ADR 0005 supersedes ADR 0002. The "sidecar vs app" split was load-bearing on Go-vs-Dart being a meaningful boundary. Going all-Dart collapses that — the daemon becomes clide --daemon mode of the same AOT binary the CLI lives in, both sharing lib/ with the Flutter app. The one native gap (Dart's multi-threaded VM can't safely fork+exec) is filled by a small C supporter tool — ptyc, Project Terminal Controller, peer of pql — rather than introducing a second core language. ADR 0006 defines the CLI/event surface on top of that Dart core: subsystem list (pane/tab/editor/panel/tree/git/pql/canvas/graph/ theme/settings/project), command shape, versioned JSON event schema, pql-parity exit codes, and command-event duality as the operational form of user/Claude parity. Deleted: sidecar/cmd, sidecar/go.mod, every sidecar/internal package. Rewritten: Makefile (dart compile exe, flutter analyze/format/test, build-linux/build-macos, ptyc-build), ci/*.sh, .githooks/pre-push (no more GOBIN PATH dance), .gitignore (Flutter/Dart at repo root, ptyc section), project.yaml (drop module: and go_version:), CLAUDE.md (guardrails, dependencies, commands refreshed). Co-Authored-By: Claude <noreply@anthropic.com>
clide
A Flutter desktop IDE for Claude Code. Markdown-first content, pql-powered queries, canvas and graph surfaces, a Go sidecar handling PTYs / subprocesses / git / pql. Claude drives the UI through a clide CLI.
Currently pre-v2.0, scaffolding. The north-star design lives in docs/initial-plan.md; architectural decisions are captured in docs/ADRs/. The Python Textual v1.2.0 implementation is archived under legacy/ for reference.
Three surfaces, one tool
app/— Flutter desktop application (Linux / macOS; Windows is a stretch).sidecar/— Go sidecar/CLI, single binary with two modes:clide <subcommand>(one-shot for Claude) andclide --daemon(long-running sidecar for the app). Owns PTYs, subprocesses, file watchers, git, pql invocations.pql— external supporter tool. clide wraps it for every query surface; never re-implements it.
Why the rebuild?
The Python Textual implementation (legacy/) proved the pane model but capped at terminal-only rendering. A short-lived experiment (claudian, April 2026) explored an Obsidian-plugin approach and was abandoned because Obsidian is Electron, and the user's history with terminal-in-Electron ruled that host out.
Flutter desktop resolves both constraints: native Skia rendering avoids Electron's failure modes, xterm.dart gives us a solid terminal surface, and the pane model can be rebuilt natively. The Obsidian ideas worth keeping (canvas, graph) fold in; everything else (vault concept, inline query tables, plugin ecosystem inheritance) doesn't.
Status
No build yet beyond the repo scaffold. Tier 0 acceptance: sidecar daemon runs, Flutter app connects, empty IDE shell appears with placeholders.
License
MIT. See LICENSE.