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Free coding time tracker for editors and AI agents

Proof you showed up,every single day.

Ember tracks time in VS Code, Cursor, Claude Code and Codex, and lights up your year one square at a time.

Your heatmap

One square for every day you code

The more you code, the brighter it glows. Hover any day to see the hours behind it.

Counts time spent writing code, with breaks under 15 minutes.LessMore

Sample data. Yours fills in from your first coding session.

Community

See how everyone codes

When people code, the languages and stacks they use, and how much is hands-on versus AI agents.

When people code

1240h by 86 developers, in their own time zones

8 PM · 7.8% of this week's activity (busiest hour)

Top languages

  1. 1TypeScript40%
  2. 2Python23%
  3. 3Rust15%
  4. 4Go10%
  5. 5C++7%
  6. 6SQL5%

Keyboard vs agents

67%

of this week was hands-on in an editor.

  • VS Code452h
  • Cursor378h
  • Claude Code236h
  • Codex104h
  • Cursor Agent70h

What people are building with

Across 142 active projects

  • Next.js38
  • React34
  • Tailwind CSS29
  • FastAPI17
  • PostgreSQL15
  • Prisma12
  • Tokio9
  • Docker9
  • PyTorch7
  • Express6

Detected from package.json, Cargo.toml, pyproject.toml, go.mod and other manifests. Counts are projects, not people.

Sample data. The real community view updates as developers join.

Setup

Set up in three steps

Works with VS Code, Cursor, Windsurf, Claude Code, Codex and Cursor Agent. About two minutes.

  1. 1

    Sign in

    Continue with GitHub or Google, then create your API key in Settings.

  2. 2

    Install the CLI

    With npm, bun or pnpm. One install covers every editor and agent.

    npm install -g embertime
  3. 3

    Connect everything

    Paste your key. Ember finds your editors and agents and connects them.

    embertime setup --key YOUR_KEY

Your first glowing square is one save away.