
Where Did the LLM Tokens Go? A 100-Line Proxy That Finds Your Priciest Prompt
Your LLM bill shows the total, not which feature or prompt caused it. This post builds a ~100-line Python proxy that logs tokens per call to...

Your LLM bill shows the total, not which feature or prompt caused it. This post builds a ~100-line Python proxy that logs tokens per call to...

A real AI app has to remember users, conversations, and token costs. This post teaches SQL, joins, indexes, transactions, and SQL injection ...

Most small projects don’t need a database server. Learn what SQLite can handle, how to configure WAL and safe transactions, manage backups a...

A step-by-step guide to building a Discord reminder bot with discord.py. You’ll create slash commands, store reminders in SQLite so they sur...

There's a specific fear a lot of frontend developers have, and I had it too: the database is where I'm not supposed to go. Tables, indexes, ...