Posts tagged #LLM

~/blog/designing-llm-evals-that-catch-regressions.mdx

$ cat designing-llm-evals-that-catch-regressions.mdx

Jul 9, 2026AI

Designing LLM Evals That Catch Real Regressions

LLM features break in ways normal unit tests miss. A useful eval suite starts with real examples, checks behavior instead of vibes, and separates model quality from product quality.

#AI#LLM#Testing#Evaluation

~/blog/streaming-llm-responses-nextjs.mdx

$ cat streaming-llm-responses-nextjs.mdx

#AI#LLM

Jul 6, 2026AI

Streaming LLM Responses in Next.js Without a Framework

Token-by-token streaming makes an AI feature feel instant. Here's how I stream model output straight from a Next.js Route Handler using the Web Streams API — no extra SDK, no client library, about 40 lines total.

#AI#LLM#Next.js#Streaming

~/blog/structured-outputs-tool-calling-llms.mdx

$ cat structured-outputs-tool-calling-llms.mdx

LLM

#LLM#Tool Calling

Jun 28, 2026AI

Getting Reliable JSON Out of an LLM

"Respond in JSON" in the prompt is not a contract — it's a suggestion the model breaks under pressure. Here's how I get schema-valid structured data every time using tool calling, schema validation, and a tight repair loop.

#LLM#Tool Calling#AI#TypeScript