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Claude code

https://twitter.com/AnatoliKopadze/status/2078827490575843583

The engineer who built Claude Code just dropped a 28-minute video on how to write prompts that actually work.

I’ve seen $300 courses that don’t cover what he shows in the first 10 minutes.

CLAUDE.md files, memory shortcuts, parallel sessions, prompting patterns.

Watch it, then read the guide below on the Claude features 99% of users never find.

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Google just dropped a 1-hour course on agentic engineering from scratch

https://twitter.com/dkare1009/status/2078880042336293212

Google just dropped a 1-hour course on agentic engineering from scratch:

00:00 – How to build your first AI agent

08:24 – Build agent memory (short, persistent, long)

28:34 – Agentic loops, long-running AI agents

40:04 – How to build MCP (MCP vs API)

1:00:22 – Multi-agentic systems

This 1-hour watch will replace 10 paid agentic courses on the internet.

Bookmark this. Watch this weekend.

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dejavu

A lightweight framework for tracking and asserting against Jetpack Compose recompositions.

https://dejavu.mmckenna.me

https://github.com/himattm/dejavu

Dejavu is a test-only library that turns recomposition behavior into assertions. Tag your composables with standard Modifier.testTag(), write expectations against recomposition counts, and get structured diagnostics when something changes — whether from a teammate, a library upgrade, an AI agent rewriting your UI code, or a refactor that silently destabilizes a lambda.

  • Zero production code changes — just Modifier.testTag()
  • One-line test setup — createRecompositionTrackingRule()
  • Rich diagnostics — source location, recomposition timeline, parameter diffs, causality analysis
  • Per-instance tracking — multiple instances of the same composable get independent counters