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Top 23 chatgpt Open-Source Projects
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prompts.chat
f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.
Project mention: Show HN: Typed-Prompts – Type-Safe Prompt Engineering | news.ycombinator.com | 2025-12-25 -
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Project mention: CVE-2026-33017: How I Found an Unauthenticated RCE in Langflow by Reading the Code They Already Fixed | dev.to | 2026-03-19
I reported this through Langflow's GitHub Security Advisory on February 25, 2026. The initial response took about two weeks and a couple of follow-up pings from my end. Once the team engaged, things moved quickly. They merged a fix in PR #12160, and the advisory was published on March 16, 2026.
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View on GitHub
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LobeHub
The ultimate space for work and life — to find, build, and collaborate with agent teammates that grow with you.
Project mention: Show HN: AI Roundtable – Let 200 models debate your question | news.ycombinator.com | 2026-03-24You can set this up yourself with API keys to the corresponding providers and creating an Agent Group in https://github.com/lobehub/lobehub. Agent groups allow you to easily create a room of agents and have them discuss any of your topics. Easily make agents with types and skills, it even assists in drafting starting prompts and even team members depending what your query (and selected model) is.
You can self-host as well, but not via desktop app. Sever setup required.
Be careful of your token context, you can easily rack up costs if you leave Opus selected as the model and get lost in some rabbit hole of results.
Enjoy enjoy!
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OpenHands AGENTS.md
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Prompt-Engineering-Guide
🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.
Prompt Engineering Guide
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Hookele started from OpenAI's GPT-5.1 coding agent notebook, which wires run_command, apply_patch, web_search, and Context7 docs lookup (a third-party library-documentation service) into the Responses API. The cookbook walks through the happy path. What follows is what happens when the happy path breaks: streams that drop mid-reasoning, diffs that fail to apply because context drifted by two characters, models that stall for 40 iterations without doing anything productive.
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git clone https://github.com/harry0703/MoneyPrinterTurbo.git cd MoneyPrinterTurbo docker-compose up # WebUI: localhost:8501, API: localhost:8080
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gpt_academic
为GPT/GLM等LLM大语言模型提供实用化交互接口，特别优化论文阅读/润色/写作体验，模块化设计，支持自定义快捷按钮&函数插件，支持Python和C++等项目剖析&自译解功能，PDF/LaTex论文翻译&总结功能，支持并行问询多种LLM模型，支持chatglm3等本地模型。接入通义千问, deepseekcoder, 讯飞星火, 文心一言, llama2, rwkv, claude2, moss等。
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gpt4free
The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3
Project mention: GPT4Free: "educational project" for free LLM inference from various services | news.ycombinator.com | 2025-06-30 -
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Project mention: SOC-in-a-Box: One LLM, Eight Hats, A Production-Bar AI SOC on a Single GPU | dev.to | 2026-06-06
AutoGen is conversation-shaped: agent-to-agent chat with an explicit GroupChat manager. Great for "two LLMs argue and converge on an answer" — code-writer vs code-reviewer, advocate vs critic.
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Project mention: ChatGPT VS BotVa - a user suggested alternative | libhunt.com/r/ChatGPT | 2026-03-23
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Project mention: I Tested Flowise, Dify, and n8n Across 30+ Client Deployments. Here Is My Verdict. | dev.to | 2026-04-07
Citation Capsule: n8n's GitHub community reached 182,000+ stars across a 7-year development history, with 70+ AI-specific nodes added in 2024 to 2025. Source: n8n GitHub. Dify crossed 106,000 stars on GitHub with an Apache 2.0 license. Source: Dify GitHub. Flowise reached 51,000+ stars with MIT license. Source: Flowise GitHub. Dify's minimum recommended RAM is 4 GB versus Flowise's 1 GB and n8n's 300 MB. Source: Dify Docs.
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Project mention: Pake: Webpage to desktop app in one command using rust | news.ycombinator.com | 2026-05-03
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Project mention: Microsoft pulled internal Claude Code licenses — what their engineers' preference tells you about picking AI tools | dev.to | 2026-06-06
Aider with a bring-your-own API key has no subscription floor. Pay per token. For 2-3 focused hours per week, costs less than $20/mo. For full-time use, costs more than Max. Best for terminal natives who already live in tmux and do not want a separate IDE.
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siyuan
A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.
Project mention: SiYuan: The Open-Source Knowledge Base That Lets Developers Truly Own Their Thoughts | dev.to | 2025-11-28View the Project on GitHub
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Jan is a desktop application — Windows, macOS, Linux — that lets you download, manage, and chat with open-source LLMs without touching a terminal. Think of it as a ChatGPT replacement where the server runs on your machine. Licensed under Apache 2.0, with the full source on GitHub, it sits in the same category as LM Studio and Ollama, with a distinctly different philosophy: Jan wants to be the complete local AI platform, not just a runner or a chat UI.
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system_prompts_leaks
Extracted system prompts from Anthropic - Claude Code, Claude Design, Opus 4.8, Sonnet 4.6. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex, Google - Gemini - 3.5 Flash, 3.1 Pro, Antigravity, xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.
Project mention: System_prompts_leaks: Anthropic/Claude-Opus-4.6.md | news.ycombinator.com | 2026-04-06
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
chatgpt discussion
chatgpt related posts
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Microsoft pulled internal Claude Code licenses — what their engineers' preference tells you about picking AI tools
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Codexia: "IDE" for Codex and Claude Code
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When GSAP Became a Skill for AI Agents
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"I Stopped Letting Every AI CLI Own Its Provider Config"
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onequery VS onequery - a user suggested alternative
2 projects | 1 Jun 2026 -
awesome-cli-apps VS onequery - a user suggested alternative
2 projects | 1 Jun 2026 -
airbyte-local-cli VS onequery - a user suggested alternative
2 projects | 1 Jun 2026 -
A note from our sponsor - SaaSHub
www.saashub.com | 7 Jun 2026
Index
What are some of the best open-source chatgpt projects? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | prompts.chat | 163,301 |
| 2 | langflow | 149,263 |
| 3 | generative-ai-for-beginners | 111,683 |
| 4 | LLMs-from-scratch | 96,593 |
| 5 | NextChat | 88,169 |
| 6 | LobeHub | 78,186 |
| 7 | OpenHands | 75,905 |
| 8 | Prompt-Engineering-Guide | 75,276 |
| 9 | openai-cookbook | 73,964 |
| 10 | MoneyPrinterTurbo | 80,394 |
| 11 | gpt_academic | 70,836 |
| 12 | gpt4free | 66,281 |
| 13 | open-interpreter | 63,811 |
| 14 | awesome-chatgpt-prompts-zh | 58,818 |
| 15 | autogen | 58,700 |
| 16 | mem0 | 57,631 |
| 17 | ChatGPT | 54,393 |
| 18 | Flowise | 53,317 |
| 19 | Pake | 49,815 |
| 20 | aider | 45,826 |
| 21 | siyuan | 44,301 |
| 22 | jan | 42,852 |
| 23 | system_prompts_leaks | 41,269 |
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