SeeRepo
Draw my repo

What is leon built with?

leon is a TypeScript repo built with React, @tanstack/react-router, Vite, and Fastify. It stores its data in SQLite, signs people in with jose, uses AI through ai-sdk, transformers, node-llama-cpp, ai, faster-whisper, and 2 more, makes its content with beautifulsoup4, yaml, and shiki, validates its data with @sinclair/typebox, Ajv, and ajv-formats, is tested with Vitest, @playwright/test, and playwright-chromium, and uses Hugging Face. It has 225,418 written lines, with 182 test files.

Read on November 6, 2026, at commit f5795bd. Read it as markdown

Frontend

The base 3

Styles 1

  • @fontsource/jetbrains-mono2 files

Interface 4

Icons 1

  • remixicon1 file

Backend

Data 1

Sign-in 1

AI 7

Services 1

Support

The base 1

Content 3

Validation 3

Testing 3

  • Vitest81 files
  • @playwright/test5 files
  • playwright-chromium1 file

Tools 3

  • Numba1 file
  • tree-kill4 files
  • @ffprobe-installer/ffprobe1 file

Other 24

  • Axios20 files
  • TanStack16 files
  • NumPy7 files
  • execa6 files
  • .ENV4 files
  • dayjs3 files
  • socket.io-client2 files
  • fflate1 file
  • Lodash1 file
  • SemVer1 file
  • Socket.io1 file
  • tqdm1 file
12 more
  • clsx53 files
  • inflect2 files
  • @pierre/diffs1 file
  • confbox1 file
  • ffmpeg-static1 file
  • node-pty1 file
  • os-name1 file
  • ps-list1 file
  • python-dotenv1 file
  • requests1 file
  • soundfile1 file
  • ws1 file

Other repos with a similar stack

Ordered by how much of its stack they share with leon, then by stars.

Frequently asked questions

What language is leon written in?
leon is written in TypeScript, with 225,418 written lines.
What framework does leon use?
leon is built with React, @tanstack/react-router, Vite, and Fastify.

The proof: in package.json

What database does leon use?
leon stores its data in SQLite.

The proof: server/src/core/experience-manager.ts, line 9

What does leon sign people in with?
leon signs people in with jose.
Does leon use AI?
Yes. leon uses AI through ai-sdk, transformers, node-llama-cpp, ai, faster-whisper, g2p-en, and OpenRouter.
What services does leon use?
leon uses Hugging Face.

The proof: server/src/core/llm-manager/media-generation/media-generation-providers.ts, line 5

Does leon have tests?
Yes. leon has 182 test files and is tested with Vitest, @playwright/test, and playwright-chromium.
Which repos have a stack like leon's?
The ones that share most of its stack:CherryHQ/cherry-studiolanggenius/difyruvnet/ruflo

See inside your code, today.

Paste your repo and see it drawn, part by part: a medium one in under a minute.

Free, no account.

Or look inside SeeRepo's own →

Is it your repo? Add its badge, keep it up to date or take it down →