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💻 Building and experimenting
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💻 Building and experimenting
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Achievement: Starstruck

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Achievement: Starstruck

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sup3x/README.md

Kerim Gülen

I build developer tools. Here are some:

git-poster — Turn your Git history into a beautiful SVG poster → npx git-poster reqbench — API load testing from the terminal → npx reqbench
envi — Switch .env files with one command → npx envi-switch

Pinned Loading

  1. claude-code-eco claude-code-eco Public

    Eco mode for Claude Code. /eco: -31% to -73% output tokens with critical findings intact; /eco-max: up to -75% with lowered effort. Measured hardest on Claude Fable 5 (fable5), deep-studied on Sonn…

    JavaScript 42 1

  2. codex-eco codex-eco Public

    Eco mode for OpenAI Codex (CLI and the ChatGPT desktop app). Cuts 35-59% of the instruction prefix with settings verified against your own build, and delivers behavioural rules through AGENTS.md - …

    JavaScript 5 1

  3. envi envi Public

    Universal .env file manager — switch, diff, and validate environments with one command

    TypeScript 1

  4. git-poster git-poster Public

    Turn your Git history into a beautiful poster

    TypeScript 1

  5. reqbench reqbench Public

    Simple, beautiful API load testing from the terminal

    TypeScript 1