03 — Tools

Toolbox

Tools I built and use daily — at work and after work. The browser tools run entirely client-side; nothing is sent to a server.

Tokn

A free, open-source macOS menu bar app that tracks your Claude Code and OpenAI Codex CLI usage — session and weekly percentages, reset countdowns, and a recent burn-rate trend, always a glance away.

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UUID Generator

Generate a v4 UUID instantly in the browser. Toggle uppercase, regenerate, and copy with one click.

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Key & Secret Generator

Generate cryptographically secure API keys and secrets. Mimics openssl rand — choose hex or base64 output.

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Local Infra Compose

Pick the services you need — Redis, Postgres, Kafka, Grafana and more. Choose versions from Docker Hub and get a ready-to-paste docker-compose.yml with env vars and volumes.

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