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Sep 3, 2026🧶 Dependency Hell Explained Like You're 5
When your packages disagree about versions
Sep 3, 20262 min read0 reactions0 comments
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Sep 2, 2026♻️ Build Caching Explained Like You're 5
Skip the work you already did
Sep 2, 20262 min read0 reactions0 comments
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Sep 1, 2026🧵 Thread Safety Explained Like You're 5
Code that survives being run at once
Sep 1, 20262 min read0 reactions0 comments
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Sep 1, 2026🗝️ Distributed Locks Explained Like You're 5
One worker at a time across many machines
Sep 1, 20262 min read0 reactions0 comments
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Aug 31, 2026🔒 Pessimistic Locking Explained Like You're 5
Lock the row before you touch it
Aug 31, 20262 min read0 reactions0 comments
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Aug 29, 2026🤞 Optimistic Locking Explained Like You're 5
Assume no conflict, check before saving
Aug 29, 20262 min read0 reactions0 comments
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Jul 22, 2026What is a context window, actually?
AI is moving fast, and it feels like there's a new concept to learn every week. In an effort to...
Jul 22, 20264 min read29 reactions22 comments
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Jul 25, 2026What Are Embeddings?: How AI Knows a Cat and a Kitten Are Related ⭐
This is a very simplified version of what an embedding is and is meant for beginners. Felt that I had...
Jul 25, 20264 min read7 reactions0 comments
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Jul 19, 2026Tokens aren't words: what actually happens when you send a prompt
AI is moving fast, and it feels like there's a new concept to learn every week. In an effort to...
Jul 19, 20263 min read5 reactions0 comments
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May 23, 2026🔒 SSL/TLS Explained Like You're 5
Encrypting data between you and websites
May 23, 20262 min read0 reactions0 comments
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May 22, 2026⚡ Redis Explained Like You're 5
Super fast in-memory data store
May 22, 20261 min read0 reactions0 comments
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May 21, 2026🚦 Rate Limiting Explained Like You're 5
Controlling how fast requests can be made
May 21, 20261 min read0 reactions0 comments