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💥 Issue 108: You might not need JS, Architect’s Guide to the AI Era, Retiring at the top with Kelsey Hightower, ...

💥 Issue 108: You might not need JS, Architect’s Guide to the AI Era, Retiring at the top with Kelsey Hightower, ...

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19 min read
Array in JavaScript

Array in JavaScript

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2 min read
1,200 Applications. 4 Offers. Here's What Actually Got Me the Product-Based Role

A 40x Python-to-Rust speedup

1,200 Applications. 4 Offers. Here's What Actually Got Me the Product-Based Role

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5 min read
30.000 millones de escaneos de Pokémon Go entrenan drones militares

30.000 millones de escaneos de Pokémon Go entrenan drones militares

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9 min read
3 JSON Formatting Tricks That Save Me Hours Every Week

3 JSON Formatting Tricks That Save Me Hours Every Week

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2 min read
The same bug, fixed three times: all my guards lived on the write side

The same bug, fixed three times: all my guards lived on the write side

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6 min read
I Built an LSM-Tree in Pure Python and Finally Understood How RocksDB and Cassandra Handle Millions of Writes

I Built an LSM-Tree in Pure Python and Finally Understood How RocksDB and Cassandra Handle Millions of Writes

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6 min read
AI Won't Replace Developers. Developers Using AI Will Replace Those Who Don't.

AI Won't Replace Developers. Developers Using AI Will Replace Those Who Don't.

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2 min read
Three sleep intervals for three APIs: Steam 250ms, GitHub 100ms, HuggingFace none

Three sleep intervals for three APIs: Steam 250ms, GitHub 100ms, HuggingFace none

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4 min read
I moved 10 million rows in 9.9 seconds with pip install apitap

I moved 10 million rows in 9.9 seconds with pip install apitap

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7 min read
Stop AI coding agents from reading your .env secrets

Stop AI coding agents from reading your .env secrets

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3 min read
I built a rate limiter that survives process restarts — no Redis required

I built a rate limiter that survives process restarts — no Redis required

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1 min read
Chega de "Lista de Tarefas": Como criei uma automação para receber emails sobre tecnologia

Chega de "Lista de Tarefas": Como criei uma automação para receber emails sobre tecnologia

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3 min read
Building Your Own Functional Utility Library

Building Your Own Functional Utility Library

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4 min read
The 360K-Star AI Assistant Nobody in the West Is Talking About — And What It Reveals About Cross-Platform Tooling in 2026

The 360K-Star AI Assistant Nobody in the West Is Talking About — And What It Reveals About Cross-Platform Tooling in 2026

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3 min read
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