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What'shappening atLet's CodeIt.

Product updates, engineering deep dives and notes from the field —
written by people who actually
ship the code.

4 POSTS
WED · MAY 20, 202611 min read

The Complete Guide (Almost): LLMs, Models, Agents, and Subagents in Plain English

If you've ever opened an article about AI and felt like everyone else is speaking a different language — you're not alone. Let's figure it out together. LLM, agent, subagent, model — people often use these words as synonyms, but they mean different things. "The complete guide (almost)" because the…

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WED · MAY 13, 20264 min read

Anthropic Academy: A Complete Guide to Their Free AI Courses

Anthropic — the company behind Claude — runs a free learning platform called Anthropic Academy . It's a collection of self-paced courses covering everything from "what is AI" to advanced developer topics like building MCP servers. No Anthropic account required. No paywall. Just sign up on Skilljar…

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WED · MAY 6, 202621 min read

AI & LLM Glossary: Terms Every Developer Should Know

If you've been around tech lately, you've probably opened an article and immediately wanted to close it — AI, ML, LLM, RAG, RLHF... It feels like everyone started speaking a language you forgot to learn. But beneath the buzzwords are real concepts - and once you understand them, the whole field…

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WED · APR 29, 20267 min read

Why We Stopped Pretending AI Will Replace Developers

For about two years, the internet had a very specific flavor of panic: AI is coming for developers. Every week brought a new headline — "ChatGPT writes code better than you," "GitHub Copilot replaces junior engineers," "The end of programming is here." We read all of it. We tried all of it. And…

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