Stories by j-a-a-p

The Intelligence Hub

LLM Observability with ClickStack, OpenTelemetry, and MCP

LLM Observability with ClickStack, OpenTelemetry, and MCP

Build a real-time market data app with ClickHouse and Polygon.io

The Engineering Triangle: A Framework I've Been Thinking About

Building an agentic app with ClickHouse MCP and CopilotKit

Show HN: Augmentoolkit 3.0: open-source datagen. Teach LLMs new facts, tasks

Fine-tuning LLMs is a waste of time

CSS

Show HN: Which LLM Finds Obscure Knife-Brand URLs Cheapest? (8-Model Benchmark)

Show HN: Mirror World, create an AI clone of anyone

Show HN: I built a knife steel comparison tool

Is Free-Threading Our Only Option?

Building on loveable/bolt is worse than cursor

Show HN: I made a knife steel comparison tool

The best – but not good – way to limit string length

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