Open source repo
What's inside ChatGPTNextWeb/ NextChat
ChatGPTNextWeb/NextChat is a TypeScript repo with 43,237 lines written in 148 files. NextChat is built with Next.js and React and uses MCP. AI signed 1.9% of the 2,106 commits of NextChat.
Its description on GitHub: “✨ Zero-config AI chat assistant. No API key needed — sign up and instantly chat with GPT-5, Claude 4, Gemini 2.5, DeepSeek & 100+ top models. Pay-as-you-go saves you more. Available on Web, iOS, macOS, Android, Linux, Windows.”
Read on October 27, 2026, at commit 1d3dc33.
What the card proved: what it’s built with on the left, what it uses on the right.
See each one with its proofIts folders
In figures
- lines written
- 43,237
- The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- files
- 148
- The product’s, not counting tests.
- test files
- 37
- The files that test the code.
SeeRepo read its code facts-only: no AI, and none of its code is kept.
Frequently asked questions
- What is ChatGPTNextWeb/NextChat?
- ChatGPTNextWeb/NextChat is a TypeScript repo with 43,237 lines written in 148 files. Its description on GitHub: “✨ Zero-config AI chat assistant. No API key needed — sign up and instantly chat with GPT-5, Claude 4, Gemini 2.5, DeepSeek & 100+ top models. Pay-as-you-go saves you more. Available on Web, iOS, macOS, Android, Linux, Windows.”
- The proof: its page on GitHub
- What is NextChat built with?
- NextChat is built with Next.js and React and uses MCP.
- The proof: each technology with its file and line
- How much of NextChat did AI write?
- AI signed 1.9% of the 2,106 commits of NextChat.
- The proof: the commits each tool signed
- What license does NextChat have?
- NextChat is released under the MIT license.
- The proof: its page on GitHub
- How many stars does NextChat have on GitHub?
- NextChat had 88,900 stars on GitHub on October 27, 2026.
- The proof: its page on GitHub
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