Blog
Blog
AI ToolsAUG 7, 2026
We tried four vector databases so you don't have to
A practical comparison of Pinecone, Weaviate, Qdrant, and pgvector for a mid-size RAG pipeline, with real latency numbers.
AI ToolsAUG 4, 2026
Prompt caching cut our LLM bill by 60%
How restructuring prompts to put static content first let us take advantage of provider-side caching with almost no code change.
AI ToolsAUG 1, 2026
Our eval stack, six months in
What we got right and wrong building an internal LLM evaluation harness, and why we eventually adopted an off-the-shelf tool for regression testing.
AI ToolsJUL 30, 2026
Picking an agent framework in 2026: a field report
LangGraph, CrewAI, and a hand-rolled state machine — tradeoffs we found only after shipping each to production.