Topic
Open-source startups tagged #gpt
19 open-source startups in this directory carry the GitHub topic #gpt. 12 pushed code within 30 days of the snapshot of 2026-09-22, 0 have been quiet for 31–120 days, 7 have not pushed in over 120 days. Topics are set by each repository’s own maintainers, so this is what those projects chose to call themselves rather than a category we assigned.
12 of 19 pushed within 30 days of the snapshot of 2026-09-22. How we measure it →
The list
All 19, most-starred first.
The last column is the most recent push GitHub reported to us on 2026-09-22. It counts a push to any branch, by a person or a bot — it is not a claim that anyone is maintaining the project, and a quiet repository may be a finished one.
| Project | What it does | Stars | Ship status | Last verified push |
|---|---|---|---|---|
| Significant-Gravitas/AutoGPT | AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters. | 187.5K | Still shipping | Sep 22, 2026 |
| langgenius/dify | Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack. | 156.9K | Still shipping | Sep 22, 2026 |
| All-Hands-AI/OpenHands | 🙌 OpenHands: AI-Driven Development | 88.8K | Still shipping | Sep 22, 2026 |
| lobehub/lobe-chat | 🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI team. | 82.8K | Still shipping | Sep 22, 2026 |
| menloresearch/jan | Jan is an open source alternative to ChatGPT that runs 100% offline on your computer. | 44.6K | Still shipping | Sep 22, 2026 |
| chatboxai/chatbox | Powerful AI Client | 41.8K | Still shipping | Sep 16, 2026 |
| AstrBotDevs/AstrBot | AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨ | 40.8K | Still shipping | Sep 21, 2026 |
| chatchat-space/Langchain-Chatchat | Langchain-Chatchat(原Langchain-ChatGLM)基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain | 38.7K | Gone silent | Nov 10, 2025 |
| songquanpeng/one-api | LLM API 管理 & 分发系统,支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型,统一 API 适配,可用于 key 管理与二次分发。单可执行文件,提供 Docker 镜像,一键部署,开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI. | 37K | Gone silent | Jan 9, 2026 |
| reworkd/AgentGPT | 🤖 Assemble, configure, and deploy autonomous AI Agents in your browser. | 36.3K | Gone silent | Apr 29, 2025 |
| vxcontrol/pentagi | Fully autonomous AI Agents system capable of performing complex penetration testing tasks | 24.9K | Still shipping | Sep 10, 2026 |
| Skyvern-AI/skyvern | Automate browser based workflows with AI | 23.1K | Still shipping | Sep 22, 2026 |
| botpress/botpress | The open-source hub to build & deploy GPT/LLM Agents ⚡️ | 14.9K | Still shipping | Sep 22, 2026 |
| e2b-dev/E2B | Open-source, secure environment with real-world tools for enterprise-grade agents. | 13.9K | Still shipping | Sep 22, 2026 |
| SawyerHood/draw-a-ui | Draw a mockup and generate html for it | 13.6K | Gone silent | Jul 26, 2025 |
| dataelement/bisheng | BISHENG is an open LLM devops platform for next generation Enterprise AI applications. Powerful and comprehensive features include: GenAI workflow, RAG, Agent, Unified model management, Evaluation, SFT, Dataset Management, Enterprise-level System Management, Observability and more. | 12K | Still shipping | Sep 22, 2026 |
| h2oai/h2ogpt | Private chat with local GPT with document, images, video, etc. 100% private, Apache 2.0. Supports oLLaMa, Mixtral, llama.cpp, and more. Demo: https://gpt.h2o.ai/ https://gpt-docs.h2o.ai/ | 12K | Gone silent | Oct 9, 2025 |
| tensorzero/tensorzero | TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation. | 11.7K | Gone silent | Jun 11, 2026 |
| getumbrel/llama-gpt | A self-hosted, offline, ChatGPT-like chatbot. Powered by Llama 2. 100% private, with no data leaving your device. New: Code Llama support! | 10.9K | Gone silent | Apr 23, 2024 |
Related collections
Sideways from here.
The 8 largest other topics in the directory, then the other ways to slice it. Every count is as of the snapshot of 2026-09-22.
Snapshot of 2026-09-22 · 721 repos in the directory · every number on this page is measured against that date, not against today. What this measurement cannot tell you →