Lucas WintherandClaude Opus 5.5
8045c80d93
- Critical 1 (CSRF): core wrap refuses every POST/PUT/PATCH/DELETE whose Origin (Referer as fallback) is not publicUrl's origin or STC_ALLOWED_ORIGINS, and any body that is not application/json (multipart only on declared upload routes). Better Auth routes go through the same guard; only declared identity-provider callbacks (SAML ACS/SLO, OAuth callbacks) are exempt. Better Auth trustedOrigins use the same list. Session cookie stays Lax (Strict breaks OAuth/OIDC/SAML returns); documented. - Important 4 / learner minor 4: the first-owner claim and the role row are one transaction guarded by "no owner yet"; only a unique violation means learner; any other error fails the sign-up with 500 and removes the half-created user. Serialised per DB handle (Bun's SQLite connection). - Important 2 / learner minor 12: code zips stream entry by entry (large files stored in 256 KB chunks with a data descriptor and incremental CRC-32), so memory stays at one chunk; the cap is now 1 GiB (ZIP32). - Important 3 / learner minor 10: the e2e runs the production wiring (productFeatures order, AI drafts through the real sink) against a restricted course and asserts 404/401 for learner and anonymous on course, lesson, media, cover, code, zip, notes, progress, attempts, AI chat, library, search and AI status; a real Range request (206, 416); forged writes (foreign Origin, text/plain, no Origin) are 403 and the MCP test command never runs. - Minors 7-9: compose passes every documented variable; the health check uses STC_PORT; productFeatures checks the studio-before-AI order. Co-Authored-By: Claude Opus 5.5 <[email protected]>
STCourses
STCourses is a self-hosted course platform. Homelabbers, universities and companies host their own courses, plus material they already own such as Packt video packages or Pluralsight slide PDFs, in one place that tracks progress. Authors write in Markdown in a git repo or in a browser studio; both edit the same files. Each install has one owner and is not multi-tenant.
Development
bun install # install workspace dependencies
bun test # run all tests
bun run typecheck # tsc --noEmit
bun run dev # start the server with hot reload
Running it
STC_SECRET=... docker compose up -d (add --profile postgres and STC_DATABASE_URL for Postgres). Mounts,
configuration and the measured memory budget are in docs/operations.md.
License: AGPL-3.0-only.