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@netzhandwerker

netzhandwerker

IT-Manufaktur für Digitales und Sensorik — Multi-LLM, Voicebots, KI-Chatbots, IoT, SaaS
README.md

Die Netzhandwerker

EU-gehostete KI-Infrastruktur für deutsche KMU.

Open-Source-Schwerpunkt:

  • LLM-Routing mit Kosten-Telemetrie
  • PII-Pseudonymisierungs-Middleware
  • RAG-Chatbot-Bausteine
  • Stabilitäts-Werkzeuge für Voice Agents
  • Deployment-Werkzeuge für eingeschränktes PHP-Hosting

Die meisten Repos sind kleine Infrastruktur-Bausteine, extrahiert aus internen Systemen im produktiven Einsatz unter https://netzhandwerker.de — also verwendet, nicht theoretisch.

Status: v0.1 quer durch fast alle Repos. Intern im Einsatz erprobt, für regulierte Produktion ohne eigene Prüfung nicht empfohlen.

Lizenz: MIT (die meisten Repos). Pull Requests willkommen.

Popular repositories Loading

  1. claude-finn-boilerplate claude-finn-boilerplate Public

    Production-ready RAG chatbot with Anthropic Claude — FastAPI + Markdown KB + JS widget

    Python 1

  2. privacy-first-chat-widget privacy-first-chat-widget Public

    Drop-in chat widget with zero tracking. No cookies, no third-party scripts, ~4 KB. Bring your own backend.

    JavaScript 1

  3. .github .github Public

    Marken-Profil der Organisation netzhandwerker

  4. shared-hosting-deploy-kit shared-hosting-deploy-kit Public

    Deploy to shared PHP hosting without SSH, without curl, without exec. Path-jailed write API with sha256 optimistic locking, snapshots, and rollback. Single-file gateway, zero dependencies.

    PHP

  5. vapi-byo-sip-watchdog vapi-byo-sip-watchdog Public

    Keep Vapi BYO-SIP-trunks alive on flaky carriers. systemd-based health check with auto credential rotation.

    Python

  6. gemini-hero gemini-hero Public

    Cinema-grade hero image generator using Google Gemini 2.5 Flash Image. Documentary realism, 3 output variants (PNG + WebP + thumb), ~4 cents per image.

    Python

Repositories

Showing 10 of 13 repositories
  • pii-redaction-layer Public

    Pseudonymize PII before LLM calls, restore originals in responses. DSGVO-aware middleware for Anthropic, OpenAI, Gemini, Bedrock.

    netzhandwerker/pii-redaction-layer's past year of commit activity
    Python 0 0 0 0 Updated May 19, 2026
  • shared-hosting-deploy-kit Public

    Deploy to shared PHP hosting without SSH, without curl, without exec. Path-jailed write API with sha256 optimistic locking, snapshots, and rollback. Single-file gateway, zero dependencies.

    netzhandwerker/shared-hosting-deploy-kit's past year of commit activity
    PHP 0 MIT 0 0 0 Updated May 19, 2026
  • multi-llm-router Public

    Production router for Anthropic, OpenAI, Gemini, Bedrock with automatic failover and per-request cost tracking. Pluggable task profiles.

    netzhandwerker/multi-llm-router's past year of commit activity
    Python 0 0 0 0 Updated May 19, 2026
  • .github Public

    Marken-Profil der Organisation netzhandwerker

    netzhandwerker/.github's past year of commit activity
    0 0 0 0 Updated May 19, 2026
  • whisper-piper-stack Public

    On-device speech-to-text + LLM + text-to-speech reference stack. Whisper.cpp + Piper TTS + Claude. Audio never leaves the device.

    netzhandwerker/whisper-piper-stack's past year of commit activity
    Python 0 0 0 0 Updated May 19, 2026
  • ai-agent-conventions Public

    Working conventions for collaborating with AI coding agents (Claude, Codex, Cursor) on production codebases. Templates + patterns, battle-tested in parallel-agent setups.

    netzhandwerker/ai-agent-conventions's past year of commit activity
    0 0 0 0 Updated May 19, 2026
  • dotfiles Public

    Pragmatic dotfiles for Linux + macOS. Bash, tmux, vim, git with German commit convention. Public domain.

    netzhandwerker/dotfiles's past year of commit activity
    Shell 0 0 0 0 Updated May 19, 2026
  • domain-watchtower Public

    Daily monitoring for domain expiry, trademark expiry, SSL, and DNS drift. One Python service, one systemd timer, one daily summary email.

    netzhandwerker/domain-watchtower's past year of commit activity
    Python 0 0 0 0 Updated May 19, 2026
  • privacy-first-chat-widget Public

    Drop-in chat widget with zero tracking. No cookies, no third-party scripts, ~4 KB. Bring your own backend.

    netzhandwerker/privacy-first-chat-widget's past year of commit activity
    JavaScript 1 0 0 0 Updated May 19, 2026
  • shared-hosting-php-cookbook Public

    Workarounds for cheap shared PHP hosting where half the standard library is missing. 10 recipes for All-Inkl, IONOS, Strato, Hosteurope.

    netzhandwerker/shared-hosting-php-cookbook's past year of commit activity
    0 0 0 0 Updated May 19, 2026
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