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Danube Labs

Insights

Notes from the work.

Practical guides on AI coding agents, LLM costs, websites and custom software: what we built, what it cost and what we would do differently.

Articles tagged Open source

  • 7 min read

    Best Open Weight Coding Models in October 2026

    The best open weight coding models on 4 October 2026, ranked with dated scores, licences, hardware needs and Claude Code setup for local and hosted use.

    • Open models
    • Developer tools
    • Open source
  • 6 min read

    Claude Code Free: What Is Actually Free and What Is Not

    Claude Code is free to install, but the model is what costs money. These are the real free routes, local models, free tiers and gateways, and what you give up.

    • Claude Code
    • Cost optimisation
    • Open source
  • 7 min read

    Local Whisper Transcription on Your Own PC, Step by Step

    Local Whisper transcription keeps your audio on your own computer. Convert to 16 kHz mono with FFmpeg, run faster-whisper on a GPU or CPU, and export TXT, SRT or VTT, with speaker labels from pyannote.

    • AI
    • Speech to text
    • Open source
  • 8 min read

    Claude Code Session History, Transcripts and How to Keep Them

    Claude Code keeps session history as JSONL files and deletes them after 30 days by default. Learn where they live, how to change cleanupPeriodDays, fix a broken resume and archive everything.

    • Claude Code
    • Developer tools
    • Open source