KingJayan/code-snippet-library

minimal, fast personal (and shared) code snippet vault.

features

• organize + pin snippets

• public sharing + /public discovery

• fast tag search + themes

• magic link auth

• AI assistant (improve, refactor, debug, explain)

• optional AI search, auto-tags, docs

• built-in runner (py, cpp, txt, md)

• stats, metadata + flexible copy modes

stack

next.js • typescript • tailwind • shadcn/ui
supabase (postgres + auth)
shiki • codemirror
ai: openai • anthropic • gemini • ollama • openrouter

preview

dashboard

explorer

ai panel

setup

npm install
npm run dev
2. create `.env.local````envNEXT_PUBLIC_SUPABASE_URL=your-project-urlNEXT_PUBLIC_SUPABASE_PUBLISHABLE_KEY=your-publishable-keyNEXT_PUBLIC_APP_URL=https://your-production-domain.com

optional ai:

OPENAI_API_KEY=ANTHROPIC_API_KEY=GEMINI_API_KEY=OPENROUTER_API_KEY=OPENAI_COMPATIBLE_API_KEY=OLLAMA_BASE_URL=http://localhost:11434# optional: allow non-local ollama host (off by default for safety)SNIPS_AI_ALLOW_REMOTE_OLLAMA=0# optional: enable dev debug panel for a specific account (dev only)NEXT_PUBLIC_DEV_OWNER_EMAIL=# optional server execution sandbox config (not used by default free mode)SNIPS_EXEC_PROVIDER=pistonSNIPS_EXEC_PISTON_URL=

3. run supabase/schema.sql and refresh api cache

keyboard shortcuts

• n new snippet
• ? shortcuts
• esc close / clear
• cmd/ctrl + enter save
• e edit • c copy
• pin -> stays on top
• share -> public link
• tags -> comma-separated
• AI -> improve / refactor / debug / explain
• run -> python (local), cpp (external)

notes

• python runs in-browser (pyodide)
• cpp requires external runner
• execution returns stdout, stderr, runtime, memory
• benchmarks: chars, bytes, bits, lines
• metadata: views, copies, timestamps
• tags deduped, lowercase, 30 char max
• theme + settings persist locally
• fast: virtualized list, cached highlighting, efficient filtering

scripts

npm run lint
npx tsc --noEmit
npm run build

contributing

• see CONTRIBUTING.md

deploy

vercel ready; make sure supabase auth url is configured

made with :) by jayan