YC Summer 2023 developer tools companies

• Arties23Active

  Software that streams data from databases to warehouses in real-time

  20 people · San Francisco, CA, USA · Developer Tools, Data Engineering, Enterprise Software · YC page

• Tiptaps23Active

  The open-source document editor for humans and AI agents.

  20 people · Berlin, Berlin, Germany · Developer Tools, Open Source, AI · YC page

• Terminals23Active

  Plaid for Telematics Data in Commercial Trucking

  17 people · Toronto, ON, Canada · Developer Tools, Logistics, API, Supply Chain · YC page

• ParadeDBs23ActiveOn DevHunt

  You should just use Postgres.

  11 people · San Francisco, CA, USA · Developer Tools, Analytics, Open Source, Infrastructure · YC page

• Skyverns23ActiveOn DevHunt

  Open Source AI Agent to automate browser workflows via an API

  11 people · San Francisco, CA, USA · Robotic Process Automation, Workflow Automation, Open Source, API · YC page

• refines23Active

  Open-source Retool for enterprise

  10 people · San Francisco, CA, USA · Developer Tools, Open Source, Web Development · YC page

• Silimates23Active

  Fast, efficient agents for chip design and debug

  8 people · San Francisco, CA, USA · Developer Tools, Enterprise Software, Semiconductors, AI · YC page

• Tempos23Active

  Visual Editor for React, powered by AI

  8 people · Toronto, ON, Canada · Developer Tools, Design Tools, AI · YC page

• SIDs23Active

  AI research center for retrieval

  7 people · San Francisco, CA, USA · Infrastructure, AI · YC page

• Corgeas23Active

  Corgea finds, and fixes insecure code and packages autonomously.

  6 people · San Francisco, CA, USA · Developer Tools, Security, Cybersecurity, AI · YC page

• Cedanas23Active

  Fast, reliable, reproducible AI with GPU live migration

  5 people · New York City, NY, USA · Deep Learning, Developer Tools, Cloud Computing, Infrastructure · YC page

• Metalwares23Active

  Firmware cybersecurity

  4 people · San Francisco, CA, USA · DevSecOps, Hardware, GovTech, Cybersecurity · YC page

• Sweeps23Active

  The best AI coding assistant for JetBrains

  4 people · San Francisco, CA, USA · Developer Tools, AI, AI Assistant · YC page

• Automorphics23Active

  Infuse knowledge into language models with just 10 samples

  3 people · San Francisco, CA, USA · AIOps, Deep Learning, Developer Tools, Infrastructure · YC page

• COREs23Active

  Your AI butler that understands you really well and proactively acts…

  3 people · Bengaluru, KA, India · Developer Tools, Generative AI, AI · YC page

• Epsillas23Active

  All-in-one platform to create AI agents with your private knowledge

  3 people · San Francisco, CA, USA · Infrastructure, AI, Databases · YC page

• Morphs23Active

  Fast Models Optimized for Coding Agents

  3 people · Columbus, OH, USA · Developer Tools, Generative AI, API, AI · YC page

• Terracotta AIs23Active

  AI-powered Infrastructure as Code PR reviews

  3 people · Las Vegas, NV, USA · Developer Tools, DevOps, Infrastructure, AI · YC page

• Trainys23Active

  Infrastructure for managing GPU clusters for training/serving.

  3 people · San Francisco, CA, USA · Developer Tools, Machine Learning, Infrastructure · YC page

• Baseruns23Active

  Observability and evaluation platform for LLM apps.

  2 people · San Francisco, CA, USA · AIOps, Developer Tools, AI · YC page

• Hiros23Active

  Agents that handle security work

  2 people · New York City, NY, USA · Developer Tools, Infrastructure · YC page

• Inconvos23ActiveOn DevHunt

  Build chat-with-data agents for customer-facing applications

  2 people · Limerick, County Limerick, Ireland · Developer Tools, Analytics, API, AI · YC page

• Pareas23Active

  Test, evaluate & observe your LLM applications

  2 people · New York City, NY, USA · Developer Tools, Generative AI, DevOps, Monitoring · YC page

• RecipeUIs23Active

  The open source Postman alternative.

  2 people · San Francisco, CA, USA · Developer Tools, Open Source, API · YC page

• Repaints23Active

  Build a website by chatting with AI

  2 people · San Francisco, CA, USA · Chatbot, Design, Web Development, AI · YC page

• sudocodes23Active

  orchestrate your coding agents with sudocode

  2 people · San Francisco, CA, USA · Developer Tools, Generative AI, AI · YC page

• withHumans23Active

  The Approval Layer for AI Agents

  2 people · London, England, United Kingdom · Open Source · YC page

• DataShares23Active

  Embed charts, dashboards and exports in your app

  1 person · Austin, TX, USA · Analytics, Data Engineering, Databases · YC page

• Deasy Labss23Acquired

  Metadata for GenAI workflows

  8 people · New York City, NY, USA · Data Labeling, Big Data, AI, AI Assistant · YC page

• Mochas23AcquiredOn DevHunt

  Build and publish web apps in minutes. No coding required.

  7 people · San Francisco, CA, USA · No-code, Web Development, AI · YC page

• FlowiseAIs23Acquired

  Open source GenAI development platform

  5 people · Remote · Developer Tools, Generative AI, Open Source, AI · YC page

• Glides23Acquired

  Crypto Deposits, Wallet Funding, and Pay-with-crypto Infra

  4 people · New York City, NY, USA · Developer Tools, Crypto / Web3, API, Infrastructure · YC page

• Chatters23Acquired

  Dead simple LLM testing and iteration

  2 people · Philadelphia, PA, USA · AIOps, Developer Tools, Generative AI · YC page

• OpenPipes23Acquired

  Turn expensive prompts into cheap fine-tuned models

  2 people · Seattle, WA, USA · AIOps, Open Source, AI · YC page

• PeerDBs23Acquired

  Fast, native ETL for Postgres 🐘 🚀

  2 people · Developer Tools, Open Source, Data Engineering, Enterprise Software · YC page

• Tremors23Acquired

  The UI toolkit for Dashboards

  2 people · Zug, ZG, Switzerland · Data Visualization, Web Development · YC page

• Continues23AcquiredOn DevHunt

  Pioneering open-source coding agent

  San Francisco, CA, USA · Developer Tools, AI · YC page

• Atlas23Inactive

  The improvement engine for AI agents

  10 people · London, England, United Kingdom · AIOps, Developer Tools, Analytics, AI · YC page

• Structured Labss23Inactive

  The publishing layer for the agentic internet

  5 people · San Francisco, CA, USA · Developer Tools, Search, AI · YC page

• CodeStorys23Inactive

  Aide is an AI-native , privacy-first IDE built on top of VSCode

  4 people · London, England, United Kingdom · Developer Tools, AI · YC page

• Briefers23Inactive

  The collaborative data platform.

  2 people · São Paulo, SP, Brazil · Developer Tools, Data Science, Data Engineering, Data Visualization · YC page

• Vango AIs23Inactive

  Development platform that makes it 10x easier to improve visual models

  2 people · San Francisco, CA, USA · Developer Tools, Generative AI, Design, Gaming · YC page

← Winter 2024Winter 2023 →All YC dev-tool companiesOpen-source YC companies

Source: Y Combinator's public company directory via the unofficial mirror yc-oss/api. DevHunt is not affiliated with Y Combinator.