Fidel Alejandro Fernandez Arias

Fidel Alejandro Fernandez Arias

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Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • LLM Playground OS
    LLM Playground OSLocal-first playground to test compare & version LLM prompts
    Sep 2026
  • git-token-auth
    git-token-authToken-only Git HTTPS authentication for shared environments
    Sep 2026
  • 🎉
    Joined Product HuntAugust 26th, 2026

Forums

git-token-auth - Token-only Git HTTPS authentication for shared environments

git-token-auth is a lightweight, zero-dependency Git credential helper built for shared dev environments (VMs, jump hosts). It removes the redundant 'Username' prompt during HTTPS authentication, asking exclusively for your Personal Access Token (PAT). Zero disk persistence, seamless CLI setup, and accurate audit trails.

LLM Playground OS - Local-first playground to test compare & version LLM prompts

🛠️ Open-source, local-first workbench to test, compare, and version LLM prompts across multiple providers—including OpenAI, Anthropic, Gemini, Groq, and Ollama. Key Features: • Compare outputs side-by-side in real time • Track prompt variations and system instructions • 100% privacy-focused: runs locally without middleman servers • Multi-model support for cloud and local models (Ollama) Designed for developers, prompt engineers, and creators building AI workflows.
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