Jakub Zych c0b1e3cfae feat(08-02): implement exact RFC 7591 registration in wristband
- Register validates redirect_uris/grant_types/response_types/auth-method
  in PHP's exact order, strips control characters and caps client_name at
  255 runes, and generates client_id/secret via crypto/rand base64url
- confidential clients return the raw secret once; only its sha256 hex
  persists (constant-time-comparable fixed transform)
- sweep-unconsented, the atomic cap check and the create all run inside one
  wristband.Backend.WithinTx transaction (T-08-DCR-FLOOD)
- 64 KiB body bound via http.MaxBytesReader collapses to the endpoint's
  native invalid_client_metadata body, matching D-21
2026-09-23 19:37:54 +02:00
2026-09-16 09:36:57 +02:00

SummerCMS (Go)

A Go rewrite of the WinterCMS/OctoberCMS content management framework, built for the Golem15 stack.

SummerCMS keeps what makes WinterCMS productive — plugins that extend each other, YAML-driven admin forms, models/controllers/components, scaffolding commands — and drops the parts that do not survive a compiled language.

Status

Pre-alpha. Planning and research. Nothing runs yet.

Why Go

The first SummerCMS attempt was Scala 3. Three infrastructure modules were built (config, i18n, console) before the effort stalled on ecosystem depth: proven, reusable libraries for things like an OAuth2/OIDC server did not exist, and building them from scratch was out of budget. Go's ecosystem covers every concern in the Illuminate module map with maintained, widely used libraries. See .planning/notes/why-go-not-scala.md and .planning/research/go-ecosystem.md.

v1 target

Port Płytarium (the fonoteka project): a headless WinterCMS backend with a Nuxt 4 frontend, 160 API routes, its own OAuth2 provider, Discogs and AI integrations, queued jobs, realtime notifications, and organization-scoped collections.

Definition of done for v1: vue-fonoteka-app runs unchanged against the Go backend.

See .planning/notes/v1-target-plytarium.md.

Architecture decisions so far

  • Compiled plugins, Caddy/xcaddy style: a plugins/ workspace of Go modules, a generated import list, scaffold and rebuild commands, watch-rebuild in dev.
  • A sandboxed WASM extension API for untrusted third-party extensions comes later, behind a stable core plugin API.
  • Headless first. Admin is a schema-driven SPA. Server-rendered themes come with the second port target (keios.eu).

Layout

.planning/   GSD planning artifacts (notes, research, seeds, roadmap)

Everything else will be created by the GSD roadmap phases.

Description
Content management framework for Go,
https://summercms.io
Readme 9.6 MiB
Languages
Go 73.5%
TypeScript 11.3%
Vue 5.7%
Shell 4.3%
JavaScript 2.6%
Other 2.6%