Tag: #context engineering

3 posts

Context Engineering – your frontmatter is the starting point

Context engineering in practice: how structured frontmatter metadata from Astro content collections becomes a precise, budgeted context source for an LLM – with TypeScript examples instead of naive full-text search.

26. Juli 2026 • Alain Ritter

#tutorial #context engineering #prompting #ai #llm

Why I dropped vector search for my wiki

Vector search is the default for RAG – but for my personal wiki, structured retrieval over metadata and full text was the better choice. Where embeddings fail, with SQL and prompt examples.

26. Juli 2026 • Alain Ritter

#context engineering #rag #retrieval #ai #llm

LLM wiki à la Karpathy – context engineering in practice

Context engineering as a concept: a personal, growing wiki as a local context source for LLM queries – structured instead of naive vector search.

20. Apr. 2026 • Alain Ritter

#ai #llm #context engineering