TLDR Dev 2026-10-05

Build a VM from scratch 🧠, replace agent memory πŸ“, hard caps on spending πŸ’Έ

Tomorrow: what happens after your agent commits (Sponsor)

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Articles & Tutorials

Write your Own Virtual Machine (35 minute read)

Building a RAG Pipeline for Semantic Code Search: A Developer Diary and Field Notes (18 minute read)

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Opinions & Advice

Why don't more developers β€œuse the platform”? (9 minute read)

Agents Don't Need Memory. They Need Documentation. (5 minute read)

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Launches & Tools

Mailflare (GitHub Repo)

Vela (GitHub Repo)

e2e (GitHub Repo)

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Miscellaneous

What Meta Got Right With Muse (6 minute read)

I Quit OpenAI Because Its Culture Is Broken (6 minute read)

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Quick Links

Cloudflare OS (GitHub Repo)

The Dot and the Swarm (7 minute read)