Hiring Tip: Pair Program on Open Source Bugs
Hiring Tip: Pair Program on Open Source Bugs to Ship Faster We recently watched a junior engineer spend three weeks reading a tutorial series before t…
Architecture
⚑ Report a ProblemLatest Architecture news from Tech News
All topics
agents
ai
api
architecture
automation
aws
backend
beginners
career
database
devchallenge
devops
gemma
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
softwareengineering
systemdesign
tutorial
typescript
webdev
How I Fixed Canonical URLs Pointing to Localhost in Next.js
Next.js sites using process.env.SITE_URL || 'http://localhost:3000' as a canonical URL fallback will fail Google indexing entirely. The fix: one centr…
Skills Are a Mess. Let's Fix That.
Skills Are a Mess. Let's Fix That. Here's the problem: you write a skill for zeroclaw. It works locally. You push it. Someone else tries to install it…
The RL Flywheel That Actually Works
The RL Flywheel That Actually Works Here's what's breaking: You've got a reinforcement learning setup that trains, validates, deploys, and then... not…
When Soldering Doesn't Fix It: Swap the MCU
A hardware-debugging technique that uses your portable firmware codebase as the diagnostic tool. Plus the deeper bug it exposed once I got past the ha…
How to Fix CUDA Out of Memory Errors in Stable Diffusion WebUI
You finally got the WebUI running. You queue up a 1024x1024 generation, hit Generate, and a few seconds later your terminal vomits RuntimeError: CUDA …
Stop Putting dd() Everywhere Debug the Database From the Source Instead
Every backend developer has done this at some point. A request fails. Something is not inserting into the database. And suddenly the codebase turns in…
A Production Python Telegram Bot Was Crashing Every 2 Hours. The Fix Was 18 Lines.
"If you see cascading errors, find the first thing that fails and stop reading the log there. Everything after the first failure is the system reactin…
Когда онбординг длится 2 месяца: день 3 — проследить главный поток данных
Иногда систему нужно быстро объяснить человеку со стороны: новому разработчику, техлиду, архитектору, аудитору или инвестору на technical due diligenc…
I Was About to Rewrite My Chat Router. The Bug Was Two Lines in a Prompt.
TL;DR: A customer asked my AI sales bot "what do you have?" and the bot listed product categories the store doesn't sell. My instinct was to rewrite t…
War Story: Debugging a Ktor 2.2 Coroutine Leak in Kotlin 2.0 Microservices
At 3:17 AM on a Tuesday in Q3 2024, our production Kotlin 2.0 microservice fleet hit a 92% memory utilization threshold across 140 nodes, traced to a …