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Reviews of the most interesting devtools and latest beta releases.

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Latest newsletter

Here's the latest newsletter sent on 2025-12-18.

Contents

Interesting tools

Each week we review 2—3 of the most interesting developer tools. Here's what we featured this week.

Runme

Devops notebooks.

What we like

Like a lightweight Jupyter notebook for devops. Run inside your IDE e.g. VS Code, on Codespaces, via a CLI, or by launching a web UI. Integrates with cloud environments to launch resources from the notebook. Everything is based on Markdown so can be committed to source control.

What we don't like

No way to determine how errors are detected or handled - commands aren’t idempotent.

Tangled

Decentralized Git hosting.

What we like

Host on your own infra using headless servers for both the repo and CI/CD. Issue tracking with threaded comments and pull requests which support Jujutsu change IDs and stacking. Uses the AT Protocol so you can own all your data.

What we don't like

No search for issues or pull requests. Requires using an existing Bluesky or other federated server account (they run their own you can sign up with).

Betas and previews

Here's the interesting beta and early access releases we featured this week.

  • ty

    Python type checker & LSP.

    Developer Tools
  • sqlit

    TUI for SQL databases.

    Developer Tools
  • Metacode

    Machine readable code comments.

    Developer Tools
  • JSTS Modernizer

    Upgrade your JS / TS codebases.

    Developer Tools
  • Wirebrowser

    Web debugging inspector.

    Developer Tools

Devtools podcast

Discussions with the people behind the most interesting devtools.