Engineering, Product and Design Startups funded by Y Combinator (YC) 2024

GitLab is the first single application for the entire DevOps lifecycle. Only GitLab enables Concurrent DevOps, unlocking organizations from the constraints of today’s toolchain. GitLab provides unmatched visibility, radical new levels of efficiency and comprehensive governance to significantly compress the time between planning a change and monitoring its effect. This makes the software lifecycle 200% faster, radically improving the speed of business. GitLab and Concurrent DevOps collapses cycle times by driving higher efficiency across all stages of the software development lifecycle. For the first time, Product, Development, QA, Security, and Operations teams can work concurrently in a single application. There’s no need to integrate and synchronize tools, or waste time waiting for handoffs. Everyone contributes to a single conversation, instead of managing multiple threads across disparate tools. And only GitLab gives teams complete visibility across the lifecycle with a single, trusted source of data to simplify troubleshooting and drive accountability. All activity is governed by consistent controls, making security and compliance first-class citizens instead of an afterthought. Built on Open Source, GitLab leverages the community contributions of thousands of developers and millions of users to continuously deliver new DevOps innovations. More than 100,000 organizations from startups to global enterprise organizations, including Ticketmaster, Jaguar Land Rover, NASDAQ, Dish Network and Comcast trust GitLab to deliver great software at new speeds.

PagerDuty is an operations performance platform delivering visibility and actionable intelligence across the entire incident lifecycle. Their SaaS-based solution empowers over 10,000 small, mid-size and enterprise global customers such as Comcast, eHarmony, Slack and Lululemon with the insight to intelligently respond to critical disruptions for exceptional customer experience. PagerDuty was founded to deliver a new and innovative approach to increase business response and efficiency. When brand reputation depends on customer satisfaction, PagerDuty arms businesses with the insight to proactively manage incidents and events that may impact customers across their IT environment.

Our mission is to make every search interaction meaningful & rewarding, through developer-friendly and enterprise-grade APIs. Algolia is the leading Search & Discovery API for websites and mobile apps. We help the most innovative companies across e-commerce, media and SaaS industries create powerful, relevant and scalable discovery experiences for their users. Unlike other solutions, our hosted platform reduces the complexities of building and scaling a fast, relevant digital experience and helps teams accelerate development time. More than 9,000 companies like Under Armour, Twitch, Periscope, Medium and Stripe rely on Algolia to manage 50+ billion search queries a month. Founded in 2012, we're backed by $184M in funding from Accel Partners, Alven Capital, Point Nine Capital and Storm Ventures. The team is headquartered in San Francisco with offices in Paris, London, New York, and Atlanta. To learn more, visit www.algolia.com. --- We’re looking for talented, passionate people to build the world’s best search technology. As an ownership-driven company, we seek team members who thrive under autonomy and diversity. We're committed to building an inclusive and diverse workplace. We care about each other and the world around us, and embrace talented people regardless of their race, age, ancestry, religion, sex, gender identity, sexual orientation, marital status, color, veteran status, disability and socioeconomic background

The world’s largest omnichannel communications platform. Bird CRM powers communication between businesses and their customers — across any channel, always with the right context, and on every corner of the planet. Its products and solutions are the foundational building blocks to business communications across preferred channels, like SMS, Voice, WhatsApp, WeChat, Messenger, Email and more. Founded in 2011, Bird connects to billions of devices and is trusted by nearly 20,000 customers worldwide. Headquartered in Amsterdam, Bird operates across nine global hubs — including Singapore, Dublin, Shanghai, Sydney, London, Bogota and Asuncion — and is proud to be a “Work Anywhere” company. Its team of 500 employees represent more than 55 nationalities.

At Optimizely, we're on a mission to help people unlock their digital potential. We do that by reinventing how marketing and product teams work to create and optimize digital experiences across all channels. With Optimizely One, our industry-first operating system for marketers, we offer teams flexibility and choice to build their stack their way with our fully SaaS, fully decoupled, and highly composable solution. We help companies around the world orchestrate their entire content lifecycle, monetize every digital experience and experiment across all customer touchpoints – all through Optimizely One, the leading digital experience platform that powers every phase of the marketing lifecycle through a single, AI-accelerated workflow. Optimizely has nearly 1500 employees across our 21 global offices and has 700+ partners. We are proud to help more than 10,000 businesses, including H&M, PayPal, Zoom, and Toyota, enrich their customer lifetime value, increase revenue and grow their brands. At Optimizely, we live each day with a simple philosophy: large enough to serve, small enough to care. Learn more at optimizely.com.

Flock Safety provides the first public safety operating system that empowers private communities and law enforcement to work together to eliminate crime. We are committed to protecting human privacy and mitigating bias in policing with the development of best-in-class technology rooted in ethical design, which unites civilians and public servants in pursuit of a safer, more equitable society. Our Safety-as-a-Service approach includes affordable devices powered by LTE and solar that can be installed anywhere. Our technology detects and captures objective details, decodes evidence in real-time and delivers investigative leads into the hands of those who matter. While safety is a serious business, we are a supportive team that is optimizing the remote experience to create strong and fun relationships even when we are physically apart. Our flock of hard-working employees thrive in a positive and inclusive environment, where a bias towards action is rewarded. Flock Safety is headquartered in Atlanta and operates nationwide. We have raised $150M in our Series E led by Tiger Global at a $3.5B valuation.

Cognito is the highest converting ID verification system on the market. By starting with just a user's phone number, Cognito can verify their name, date of birth, address, phone, and Social Security Number. The strong link formed between a user and their phone number builds trust while reducing friction.

Acquired by Pluralsight in May 2019

Scale accelerates the development of AI within organizations of any size to deliver critical business insights and operational efficiency. Its data-centric infrastructure platform leverages RLHF (Reinforced Learning with Human Feedback) to help organizations build the strongest AI models that supercharge their business, with customers across industries including Meta, Microsoft, U.S. Army, DoD’s Defense Innovation Unit, Open AI, General Motors, Toyota Research Institute, Brex, Instacart and Flexport.

Never code up another test or hire an external QA team. We handle and automate all functional and E2E testing.

MovingLake is Fivetran for event-driven architectures. Companies such as Casai use our product to obtain orders and price changes in real time.

Designbase is the interface design tool that gives early teams design and development superpowers. Create stunning interfaces, immediately available as code, regardless of resources.

Better Code Reviews, Less Hassle, All in Slack Axolo takes your team's code review practices to the next level, integrating seamlessly with Slack to deliver real-time notifications and natural discussions.

Depot is a build acceleration platform making builds up to 40x faster for Docker containers and GitHub Actions. Companies like PostHog, Wistia, Appsmith, and Secoda use Depot to save tens of hours of build time every day. We offer a remote container build service for building Intel & Arm Docker images, from your CI or local machine, up to 40x faster. Our container builds come with in-depth build insights, ephemeral registries, and instant cache sharing across your team. Finally, we also offer our own Depot GitHub Actions Runners that brings all the speed of Depot to your entire GitHub Actions workflow at half the cost of GitHub-hosted runners, and up to 10x faster builds. Simply change the runs-on label of your existing workflow to route jobs to Depot runners. Kyle and Jacob worked together as staff engineers for 4.5 years at Thorn and Era Software, before founding Depot. Depot is their solution to the wildly inefficient container build tooling and non-performant CI systems they encountered throughout their careers.

Basedash lets product teams ship admin panels without having to build anything. Forget the UI frameworks, technical knowledge, and dev time it takes to build and support internal apps. Just connect your database and generate your perfect admin panel.

Ultralight is a GPU-accelerated toolkit to embed modern HTML in games and native apps. Available for C and C++ on Windows, macOS, Linux, Xbox, PlayStation, ARM64 devices, and more. Developed in collaboration with leading game studios, built GPU-first on a new, lightweight fork of WebKit.

CircuitLab makes it easier for electrical engineers, students, and electronics hobbyists to design, analyze, build, and share electronic circuits.

Zelos Cloud is accelerating electronics product development with powerful tools for emulation, tracing, and automated testing on real microcontrollers in the cloud. As firmware engineers, we spent years developing and shipping products at scale. Between batteries, bootloaders and brain implants, we've seen it all. Our mission is to build the tools we wish we had to enable teams to ship higher quality products, faster.

Vendra uses AI to automate project management and information lookup when working with vendors and suppliers - all with no change to existing workflows - letting hardware teams focus on building and shipping amazing products

Saphira is the easiest way for hardware products to get safety certified and reach market faster, such as industrial robots and heavy machinery.

Boundo uses generative AI to replace SDRs. Tell our platform who you're looking for, and it will find and contact high quality sales leads in a fully automated way! We’ve tuned our models to write near-human outbound sales emails with proven conversion. Best of all, we're using our own tool to do all of our sales.

Voker is a no-code platform that empowers product teams to build AI features in minutes without involving engineers. Companies like Lull.com and Dutch.com are using our platform to improve their consumer experience and retention. Alex and Tyler met at a high-growth E-Commerce startup where Tyler was running Technology & Data. Together, they built AI products that bootstrapped the company profitably to $100MM in Revenue. Alex experienced firsthand the broken developer experience in AI while building enterprise infrastructure at Yardi. Even with a dedicated ML team, it took too much time to build simple AI features. It was clear that if large companies were struggling with this, SMBs would definitely be left behind. We went directly to our network of SMB operators and found our hunch was correct. Within a week we had two paying customers even before launching our first prototype. Voker is built for product specialists who know they can delight their users with AI but can't spend engineering bandwidth on building those features. By making AI accessible and practical, Voker helps these businesses profit from this new wave of innovation.

DeepSim is building an AI physics simulator. We are currently developing the only thermal simulator to meet AI chip design needs and are validating our tool with Intel. We are a team of three electrical engineering PhDs from Stanford with backgrounds in semiconductor fabrication and design.

Cosmic is a headless CMS and API toolkit to help teams build modern apps faster, together. We provide a web dashboard to create content and API tools to deliver content into any website or app. Teams benefit from using Cosmic because it eliminates the need to build and maintain their own CMS infrastructure. Teams pay a monthly subscription fee for our hosted CMS and can focus on their application logic, creating great content, and enhancing user experiences.

Manage the words across your team’s product from design to production.

Hardware engineers spend a quarter of their time just figuring out how to get their parts made, and from who. Fabricate builds procurement software for hardware teams. We help engineers manage manufacturing feasibility and procurement across their suppliers, whether they're getting parts custom manufactured or buying them off-the-shelf.

Prompt Engineering: Super powers for prompt engineers - Compare prompts, models, and even LLM providers side-by-side - Curate a library of test cases to evaluate prompts against - Quantitatively evaluate the output of your prompts using industry-standard ML metrics (Bleu, Meteor, Levenshtein distance, Semantic similarity) Deployments: Confidently iterate on models in production - Simple API interface that proxies requests to any model provider - Back-testing & version control - Observability of all your inputs and outputs; UI & API to submit explicit or implicit user feedback Documents: Use your proprietary data in LLM applications - Robust API endpoint to submit documents (“corpus of text”) for querying against - Configurable chunking and semantic search strategies - Ability to query against corpus of text at run time Continuous Improvement: Continuously fine-tune to improve quality and lower cost - Passively accumulate training data to fine-tune your own proprietary models - Swap model providers or parameters under the hood – no code changes required We’re a team of MIT engineers and McKinsey consultants who’ve been building apps on GPT-3 for 3 years since it first came out. We’ve built similar tools in MLOps for 4 years and have closely experienced the pain we’re solving for our customers today. We believe that AI is the greatest technological leap since the internet. Our mission is to help companies adopt AI by taking their prototypes to production. If you have an AI use-case in mind, please reach out!

Versive is an all-in-one research platform that helps teams make faster customer-informed decisions. - Collect richer insights: AI-moderated studies that deliver interview-quality results at the survey speeds - Accelerate your analysis: AI-assisted analysis that instantly turns transcripts into shareable insights

Anima is converting design to code, automatically. Why does the world need Anima? Taking user-interface design to production is hard. Automated design-to-code will change the way we build software. The future of Front-end With Anima, designers can translate design to code in a single click. - Need a website? Designers can create one directly from their design tool. Figma, Adobe XD, or Sketch. - Need to go from a prototype to a PoC asap? No coding required here as well. - For engineers, it's a coding assistant, keeping developers in control. Less grunt work, pushing-pixels, and design that is lost in translation.

At Hive we worked on a product called Gencraft, an ai art generator we ramped from 0 to $1M ARR in 6 months. This inspired us to build supercontrast, an AI Copilot which empowers anyone to create and refine high quality designs and assets.

Verihubs is an Indonesian AI-powered verification company. We have helped more than 300 companies ranging from digital disruptors to Fortune 500 companies in Southeast Asia. Ranked #1 in Indonesia by the National Institute of Standards and Technology (NIST) in terms of performance and accuracy, our AI-based face recognition (FR) technology became a staple in fraud prevention in this new era of digital acceleration. Our solutions have been trusted by BCA—the largest private bank in Indonesia, IFG (one of the largest state-owned insurance), Commonwealth Bank, Maybank, Bukalapak, FAZZ, Ministry of Finance, and many other industry leaders. The pandemic has accelerated the digital development and adoption of products, services, and processes by 4-7 years according to recent studies. However, the verification solutions and related data to meet these digital needs are still so behind the ideal mark. We at Verihubs are on a mission to build an all-inclusive automated and instant verification platform for Indonesia.

We are building an AI software developer that can solve complex tasks. All of those bugs, sentry errors, feature requests can now be handled by Fume now. Just report them over Slack and tag Fume under it. Fume will solve all of them in minutes. If you find yourself copying and pasting code over to ChatGPT all the time, shoot me an email at emre@fumedev.com

HumanLayer is an API that enables AI applications to contact humans for help, feedback, and approvals. One customer uses HumanLayer to ship DevOps agents that manage complex and risky workflows like production deployments and database migrations. We’re building HumanLayer because we know that the future of AI Applications is not gonna be humans sitting at a chat interface, the future is “outer loop” or “headless” agents, and our partners are building AI apps that invert the typical interaction paradigm. Autonomous agents are calling humans, not the other way around. AI Agents are poised to disrupt the $4.6tn global labor market, but in order to make agents reliable today, and train them to be fully autonomous tomorrow, solutions like HumanLayer are an inevitable part of the AI Agent stack.

Zenbase helps developers focus on programming by automating prompt engineering and model selection. We’re core contributors of Stanford NLP’s DSPy, the #1 LLM optimization framework used by Meta, Microsoft, Google, among many others. But it's hard to use outside of academia. We're building the production version.

Domu automates debt collection calls for the banks using generative AI. We have $870k in ARR with clients like BBVA, BNP Paribas and Skandia.

Metoro is an observability platform specifically for service architectures running in Kubernetes. With no code changes or instrumentation you can get total observability into you clusters and the apps running inside of them. The entire installation takes < 10 minutes. Out of the box you get: Traces, Metrics (infrastructure, application and language level), Logs, Continuous profiling, Regression tracking, Network traffic inspection, Infrastructure monitoring, Alerting, Automated diagnostics

Software engineers that don't sleep.

Pinnacle is an API for RCS, the new standard for SMS for app-like text messages. For example, developers can create messages that show products that can be purchased with one tap natively on iOS and Android. If you're currently using SMS from Twilio, etc, and you don't want to leave money on the table, get in touch with us - founders@trypinnacle.app with subject "YCBIO". If you're a YC company, we'll get you a free founders mode™️ hat, 1000 free msgs/mo + 24/7 real founder mode™️ support when you switch to us.

Datasaur builds intelligent, optimized, human-centric LLM/NLP tools. If you're still using Excel or maintaining your own in-house tools, Datasaur can offer you significant cost-savings and improve the quality of your training data. We provide tools custom-built for power users. Our built-in intelligence helps augment your human labelers and avoid costly mistakes; our workforce management tool allows you to assign projects to and cross-validate the results from multiple labelers to ensure you can train your models with the utmost confidence. I have 10 years of consumer product experience. I'd be happy to help discuss product strategy and gamification. I'd love to get any advice you have to offer on SaaS and enterprise sales.

Duckly enables teams to talk and collaborate in real-time. Teams can use a simple URL that is easy to join and remember. You can share a website and allow your colleagues to click, type, and browse with you. You can share your code directly from your IDE or even share a terminal session that your team can interact with. All with high-quality audio and video chat. We are building tools for real-time remote collaboration that makes it easy for teams to work as if they were side by side and share what they know.

Monterey AI helps companies understand what actions to take to improve engagement and reduce churn by setting up user feedback channels, auto-collecting, and analyzing qualitative feedback and quantitative data from multiple sources.

Instant is the modern Firebase. We make it easy to build realtime and collaborative applications like Notion or Figma.

Duckie is an AI assistant that helps customer support teams resolve tickets faster! We integrate with existing customer support workflows to respond to customers directly, and answer questions that support agents may have. Does a customer need help onboarding? Duckie is there! Is your support agent looking for info on the latest changes to the product? Duckie is there! Duckie can be installed anywhere, from Slack and Discord to Zendesk and Intercom. And we integrate with both customer support and engineering knowledge bases to go beyond the documentation. By sourcing information from across your knowledge base, we can step in and help out before questions get sent into the void of escalations. If you're looking to give your customer support team a super power, come to Duckie!

DeepSource continuously analyzes source code changes to find and fix issues categorized as security, performance, anti-patterns, and bug-risks. DeepSource integrates with GitHub, GitLab, Bitbucket, and Azure DevOps and runs analysis on every commit and pull request, discovers and fixes potential issues before they make it to production.

MagnaPlay is game translation simplified into SAAS. Every game needs to be translated - a process which currently consists of finding freelancers, verifying their quality, negotiating prices, building contracts and waiting months for them to deliver. With MagnaPlay, game developers cut out the middleman and get results 5x faster, at half the price and with more reliable quality. Our combination of AI, expert translators and SAAS fully integrates translation into the gamedev workflow, ensuring games are translated and reach the worldwide audiences that love them so much.

GitStart accelerates software engineers with Pull Requests as a Service. Assign tickets to GitStart Bot, go to sleep, and wake up with PRs. GitStart Bot automatically manages thousands of AI models and full-time engineers and runs peer reviews until PRs are ready to be merged. It’s scalable, flexible, and quality is guaranteed: you only pay for merged PRs.

Oneloop is a modern API key management and authentication platform. What this means is that with a single line of code, you can start issuing API keys, authenticate them, add rate limits, and track usage limits to your API product If you have an API product or building your own AI models, we can help you add API key authentication and management to your product, with our sdk and pre-built UI.

Build and publish user interfaces quickly.

Upshift is tooling for plugin systems. We help product companies support extension points, which enable them and their users to build and share additional functionality on top of their core product offerings. Extensibility with Upshift drives more sales, better retention, and compounds value over time. Up until now, only the biggest companies have had the resources to build these types of systems because it can take years and massive upfront engineering investment to ship something. We cut the time-to-production down to weeks. And this will open up previously inaccessible possibilities for mid-sized businesses and fast-growing startups. We know how to build it. For more than six years, Adam and Thomas have worked together as eng leaders, mastering our system integration expertise from Palantir and Candid Health. Our biggest win included converting an $823 million contract vehicle for the US Army, overhauling their entire data fabric.

Povio is helping founders turn visions into digital realities. With over **1,000 successful projects** under our belt and a robust team of over **200+ skilled professionals**, we are the powerhouse of innovation and design. We've partnered up with over **60 YC founders**, so we get the unique challenges you face and what it takes to build something great. A proud YC Winter 2014 alum, Povio has a legacy of startup success. Our portfolio spans diverse industries, offering bespoke solutions to giants like **Volkswagen**, rising stars like **Flexport**, and notable figures including **Serena Williams** and **Arnold Schwarzenegger.** **Why choose Povio for an extra hand with your project?** Our **400+ happy customers** and a **90% referral rate** speak volumes about our commitment to excellence. We make the software development and product design processes a seamless and delightful experience, with every project backed by top-tier managers and quality assurance analysts to ensure smooth and efficient delivery. Whether you're scaling up, launching new products, or optimizing current systems, povio.com is dedicated to propelling your growth.

Flowise uses low-code approach that enable developers to manage the whole lifecycle of building LLMs apps in production. From protoyping, evaluation, to iterations.

We're the makers of Paige. Paige is an AI frontend engineer that helps developers iterate faster on websites. Our customers use us to save hours on slow frontend development. Lucas built Sweep, an AI developer. Raghav won 9 hackathons with LLM agents. ‎ Join our community: https://discord.gg/speck

Dockup gives on-demand environments for engineering teams so they can merge pull requests with confidence. It works like CircleCI, but allows you to manually test and see each code changes in action with your entire tech stack without having to mock any of your services.

Fortress is a Postgres developer platform that makes it simple to globally distribute data (replication and sharding) in a cost-effective manner. Developers use Fortress to reduce network latency for their global users, comply with data sovereignty regulations, and for the peace of mind of a platform that manages horizontal scalability.

Accelerate software development with WarpBuild. Get 30% faster, 90% cheaper CI builds in 30 seconds using WarpBuild cloud runners for Github Actions.

Humans make billions of calls/day. We think a majority of these will be handled by AI built by thousands of companies tackling every single vertical. Making these AI voice agents reliable is hard. A small change in prompts, function call definitions, or model providers can cause large changes in LLM outputs. Hamming automates testing for AI voice agents. Our voice agents call your voice agent. An AI drive-through startup uses Hamming to simulate thousands of simultaneous phone calls to achieve 99.99% agent order accuracy. We have a proven track record of helping enterprises win with AI. Sumanyu (CEO) previously helped Citizen (safety app) grow its users by 4X and grew an AI-powered sales program to 100s of millions in revenue/year at Tesla. Marius (CTO) previously ran data infrastructure @ Anduril and was a founding engineer @ Spell (MLOps startup acquired by Reddit).

DataShare is a data-as-a-service platform that lets you embed charts, dashboards and exports directly into your product. For example, if you run an accounting startup, DataShare would enable you to embed a full profit and loss dashboard, with downloadable statements. DataShare is backed by an enterprise-grade data warehouse, and can be implemented in fewer than 20 lines of code.

NuMind is a tool for data scientists, data analysts, but also software engineers to create custom NLP models. For example, a recruiting company uses NuMind to find which job offers best match a given resume. Etienne (CEO) was head of Machine Learning at Wolfram Research, and Samuel (CTO) co-founded Make.org (8M users). NuMind originated from our own frustration when developing NLP models. Leveraging large language models similar to GPT-3, NuMind allows to complete NLP projects at least 10x faster than before. We launched a private beta August 2 and had 9 paying customers one month later.

When the public cloud appeared migration was easy. Existing apps running on physical servers could just be moved to virtual machines running in the cloud. The cloud is now moving towards serverless, and serverless is not backward compatible. New tools need to be created and existing apps need to be rewritten. Webiny provides developers with everything they need to build those serverless apps. We are a 100% remote team.

Andoria is an AI web agent that generates in-app walkthroughs for software companies. The AI agent learns how your web application works, gathers data about your user (e.g. background & goal), and generates a custom walkthrough whenever a user needs help. When a user gets stuck, Andoria can step in, and show them exactly what to do by performing such actions. Andoria’s goal is to bring each user to “activation” from day 1. The best part: setup is only pasting a script tag into your HTML & Andoria takes it from there.

MagiCode is an AI-powered frontend agent that writes, reviews, and rigorously tests code before pushing a PR—helping busy frontend teams offload complex, repetitive tasks from their workload.

Chat with Codebuff to edit your codebase. It's a coding agent that can iterate and run terminal commands, just like a real engineer! We are going up-market from Cursor, starting at a $99/mo price point. Codebuff chooses files to read automatically on each message, which improves its awareness of your codebase and saves you time. It has full access to your terminal — Codebuff can run terminal commands to install packages, run tests, check for type errors, etc. It's the most powerful coding agent on the market that also happens to be the easiest to use. Codebuff is an engineer working for you. Run `npm install -g codebuff` to get started.

Silimate is the co-pilot for chip designers; it finds functional bugs, predicts PPA issues, and recommends fixes in real-time alongside RTL development. Today, chip teams spend most of their 12-18 month design cycles converging to functional correctness and optimized PPA (power/performance/area). With Silimate, chip designers write correct, PPA-optimized RTL code from the onset and build better chips in less time.

nCompass is a platform for acceleration and hosting of open-source and custom AI models. We provide low-latency AI deployment without rate-limiting you. All with just one line of code.

Stackup is a suite of open-source developer tools for building user-friendly blockchain products. With Stackup, developers can build custom transaction flows and instantly create smart contract wallets.

PoplarML lets you deploy any machine learning model to a fleet of GPUs as a ready-to-use and scalable API endpoint with one command.

Sage is a self-generating, self-maintaining knowledge base for your code with in-built chat, accelerating expertise, and comprehension of any codebase. Documentation is perpetually stale, codebases become increasingly old, large, and complex, and knowledge remains siloed within individuals and teams. As a result, engineers take 8-12 months to become fully operational, enterprise code becomes slow and unmaintainable, and core knowledge is continually lost upon engineer turnover. Sage is changing this reality. We take your code and automatically generate a symbol-level knowledge base that self-updates to remain forever fresh. We integrate with source control to pull your code and generate a symbolic graph representation of functions, classes, interfaces, types, etc., automatically determining the relevant context for each symbol, and using LLMs to annotate and propagate documentation via traversals of the symbol graph. Sage revolutionizes the way teams and individuals interact with and understand their code, ensuring that knowledge is always accessible, up-to-date, and interactive.

Veriff is a global online identity verification company that enables organizations to build trust with their customers through intelligent, accurate, and automated online IDV. Veriff’s intelligent decision engine can analyze thousands of technological and behavioral variables in seconds, matching people to more than 10,000 government-issued IDs from over 190 countries. Veriff serves a global portfolio of organizations across fintech, crypto, and mobility sectors. Founded in 2015 by Kaarel Kotkas, today Veriff serves a global portfolio of internet businesses including fintech companies, sharing economy providers and marketplaces in the USA, Europe and other places in the world. Veriff is an alumnus of the startup accelerator Y Combinator and employs 350 people in its locations in Tallinn and Tartu in Estonia; New York, in the USA, London in the UK and Barcelona in Spain.

We realized that S3 is kind of like "git for data" and have created services that make S3 function as a data hub for teams. Quilt consists of a Python Client, a web catalog for browsing and visualizing S3, and a CloudFormation backend for compute and identity management.

Serial is software to help manufacturers root cause problems in minutes not days and avoid millions in liabilities. Our solution integrates with data sources from any production line, enabling engineering & operations teams to ask questions about their manufacturing data and instantly get answers. Serial will become the single source of truth for manufacturing data. Our founding team has 10+ years of manufacturing and product design experience from Apple, Tesla, and more. We have suffered this problem firsthand and are building the tool to fix it.

Replit is the world-leading collaborative browser-based development environment -- learn, create & deploy! Join a community of 20m+ developers.

Jet Admin - an app builder designed specifically for creating internal tools, admin panels, external portals, inventory apps, and other business applications really fast and without coding. In Jet Admin, you can assemble multi-page apps with complex user flows, connected to multiple data sources. Setting up custom layouts, adding custom actions and workflows, binding and transforming dynamic values, using conditional rules and validations - all is done through a drag & drop and point & click visual builder. We’ve also added a variety of developer tools, so whenever necessary, you can create custom SQL and HTTP queries, write JavaScript, create multiple environments, code, and embed custom UI components.

Reprompt builds AI Agents for Location-- Mapping companies like Radar and TomTom use our agents to get live information about a point of interest or business that keeps their maps up to date. To do this we have an internal agents platform that supports Web, Vision, Doc Reading, and soon self-driving browser agents.

Spade is the next generation of fintech infrastructure. We’re building a financial data enrichment API purpose built to empower our customers to uncover the truth hidden within their transaction data. We use our vast, ground-truth merchant data set to decipher cryptic transactions, helping customers underwrite, detect fraud, build better banking infrastructure and get a unique understanding of their users’ spending habits.

Toolify is dev-first internal tooling. At some point, companies using low-code builders hit a brick wall, and are bogged down by their limitations rather quickly. We offer: - A starter kit with sensible defaults, - A VSCode extension which has AI that creates the internal tool for you, end to end, and, - A web app where you can deploy your tools. This gives you the best of both worlds -- everything you need to build tools just as fast as low-code, and an escape hatch when you need it.

ideate.xyz is a graphics design as API platform. We help founders, marketing teams and agencies scale their marketing graphics design assets programmatically.

We are building tools for programmatic video creation. Revideo, our open-source framework, lets you create video templates in Typescript and render them via an API. It also provides a React player component to display changes in the browser in real-time.

Queue is an all-in-one platform for agencies and productized services to launch and grow their business. We integrate with your website so your clients can purchase your services, access their client portal, submit tasks, review work, and everything else in between.

Neuralize enables engineering teams to continuously deploy on-device AI/ML models that are tailored to users’ specific phones/laptops. Our platform automates model optimization, benchmarking on test devices, and over-the-air model delivery — whenever users' devices update.

Circlemind is developing the next-generation of memory systems for AI that surpasses current Retrieval Augmented Generation (RAG) methods. Our technology based on Knowledge Graphs and PageRank, allows for efficient, interpretable, and context-aware reasoning and retrieval.

At Sendbird, we are building the world's no1. customer communications platform. We power over 300M+ people's conversations every month and we are working with the leading customers such as DoorDash, Match Group, Yahoo!, PayPal, Walgreens, and have raised $220M+ in total funding from ICONIQ, Tiger Global, Meritech, Emergence, SoftBank Vision Fund, Steadfast, Shasta, and August.

Are you building AI voice agents like receptionists, customer support, or sales reps? Do you find yourself manually testing your bot by calling it? We faced similar challenges, especially being in a regulated industry. That's why we developed Vocera - a solution that automates the testing process for your voice agents. With Vocera, you can prove your reliability before going live, test every update seamlessly, and scale your operations efficiently. Replicating a real world conversation is hard. Our AI simulates these scenarios using workflows, personas and past conversations. We are already talking to AI for ordering food, getting appointments and even interviews. The market is aptly getting flooded with AI voice agents built by thousands of companies. We make them dependable.

Relvy does 24x7 monitoring of production software logs to both discover and debug issues. We do this using our custom LLMs that are 200x cheaper than frontier models, which means we are the only AI that's usable at the scale of this problem.

Lightski is an AI-powered writing experience for engineers to write technical docs 50% faster. Incorporating Github and Jira into the editor allows Lightski to provide contextual suggestions, starting drafts, and AI rewrites, for faster, better technical communication.

OneSchema is the embeddable CSV importer used by product and engineering teams to save months of development time and to automate CSV mapping, validation, and transformation.

EasyCode is GPT-4 powered AI that understands developer context. It gives immediate answers to developer questions specific to their codebase. 900,000 developers already use EasyCode to get unblocked & build 10x faster.

Diversion is a cloud-native, scalable Git alternative. We allow software development teams to effectively collaborate on code bases of any size, while improving security, devops and developer experience.

Shogun is an ecommerce experience platform empowering brands to drive higher conversions, revenue, and brand loyalty. Our products Shogun Page Builder and Shogun Frontend help teams build and optimize their online stores to deliver exceptional experiences. Our products integrate with ecommerce platforms like Shopify and BigCommerce, and our 20,000+ customers include Leesa, MVMT, Timbuk2, and Chubbies. Visit www.getshogun.com for more. We're an inclusive, remote, diverse, and globally distributed team. And we’re hiring!

Echoes gives engineering leaders visibility into the alignment of engineering efforts against the business goals and whether their deliveries are having actual business impacts. By doing so we enable engineering leaders to make informed decisions on hiring and priorities, to communicate effectively on their team's activity to their business partners/bosses/investors, and to build engagement by putting their team's work into context. We achieve this by offering a seamless way for engineers to connect their day-to-day contributions to their intent, creating the missing link between tech outputs and business outcomes.

highlight.io is the open source, full-stack monitoring platform. With just a few lines of code, Highlight makes it easy to understand what's slowing down your users and swiftly address errors and regressions on your web app. Imagine that you have a customer reporting an issue on your web app. With highlight.io, you can playback their exact interactions to reproduce the bug and get notified of any future errors that could happen. That being said, we’re just getting started! We have plans to go way deeper into your observability stack to give you all of the visibility you need. Join us on this journey: - Star us on GitHub (https://github.com/highlight/highlight) to keep up with releases and news. - Join our Discord (https://highlight.io/community) to share product feedback and thoughts.

Coval is a simulation & evaluation platform for autonomous AI agents, helping engineers launch dependable assistants across chat, voice, and other modalities. We simulate thousands of scenarios engineers don't have to manually test their agents. Our CI/CD evaluations automatically simulate and detect regressions.

Resend is the new email API for developers. It's designed for you to build, test, and send transactional emails at scale. If you're using Sendgrid, AWS SES, or Postmark, come talk to us.

Melty is the first chat-based code editor. It creates a git commit along with each chat message so it can always stay in sync with you, like a pair programmer. We launched Melty two weeks ago, and we're already at 4500 stars on github, which makes it one of the fastest growing open source YC repos ever.

We are building a fully local opensource software engineer. Software thrives on opensource tools and it's only right that this technology be built for all to use.

Taylor is the control panel for enriching unstructured text in real-time. Business leaders and developers use Taylor to label and build products around their free text without the infrastructure and maintenance overhead. Why Taylor? Our customers previously relied on LLMs for tagging, extracting, and enriching data. They soon hit rate limits, high latency, and accuracy issues (LLMs are optimized for generative tasks, not structured high-accuracy workflows). With Taylor, teams get access to our proprietary models purpose-built for text classification and entity extraction.

IvyCheck helps you extract hidden insights from your data and ensures high data quality and consistency. Use Generative AI in your data warehouse to transform data at scale.

Superb AI helps you effortlessly label, manage, and curate training datasets for computer vision and makes rapid, consistent iteration a reality.