2025-12-20 Sat

• Created DevContainer/Ref/Key and DevContainer/Ref/Variable index pages with prototype entries for onCreateCommand key and containerWorkspaceFolder variable to document devcontainer.json configuration
• Updated JetBrains/DevContainer/Example with note about the specification examples folder containing examples of various devcontainer spec parts like remoteUser, remoteEnv, etc.
• Today I started using JetBrains/RustRover inside of a DevContainer
  • Keyshort Opt+Shift+Ctrl+C doesn't copy path / reference in such a way that Cmd+V pastes it
  • Dev Container CLI | RustRover Documentation
    • it turns out that jetbrains has JetBrains/DevContainer/ijdevc which is a CLI/Tool (that presumably wraps the canonical dev-container CLI or implements the spec independently)
      • I was unable to install it. Basically, the instructions didn't work out of the box so I gave up. I didn't try very hard because I was unconvinced that it would solve my problems or give me capabilities I needed.

• examples of projects with multiple DevContainer/.devcontainer.jsons in the repo

  • DevContainer/Report/25/12/Multi-Env DevContainer Setup
  • TheRedGuild/GitHub/devcontainer some security-focused devcontainers, each in a sub-folder of .devcontainer
  • Mastodon/GitHub/mastodon/.devcontainer has a default .devcontainer.json and one focused on Codespaces, each sharing a Docker/Compose/docker-compose.yml
  • Discourse/GitHub/discourse/.devcontainer
• Rust analysis and Performance
  • 2025-11-10 InterpN: Fast Interpolation - James Logan's Personal Site

    • InterpN achieves up to 200x speedup over the state of the art (Scipy) for N-dimensional interpolation.