Case Studies
Automation, integrations, accounting systems, and open-source engineering.
A CLI for a supplier portal built for clicks
A public command-line tool lists and downloads Hamberger supplier PDFs with OIDC login, secure token caching, filters, ZIP export, and safe re-runs.
My first merged open-source contribution: a streaming LLM provider
A merged Rust worker added OpenCode Go Chat Completions, SSE streaming, model discovery, tool calls, structured output, and router integration to iii.
Accounting automation that refuses to guess
A fail-closed n8n system reconciles daily SumUp activity before it creates or verifies the matching Lexware revenue documents.
From a public legal guide to a helpful next step
A plain-language article about photo-enforced traffic tickets became a careful intake and guidance workflow for people looking for a place to start.