Cleanup Functions in useEffect: Stop Leaks Before They Start

July 15, 2026 · Dev.to

I built a free set of subtitle tools that run entirely in your browser (no upload)
As a side project, I've been building Lazyblink — a collection of free browser-based tools — and I recently added a set
# The Journey of a Request: How NGINX Routes Traffic Between Docker Containers in a Modern Web Application
The Journey of a Request: From Browser to Database and Back Have you ever wondered what actually happens after you type
Did Codex Overtake Claude Code? The 7M-User Question
Did Codex Overtake Claude Code? The 7M-User Question Codex hit 7 million active users on July 13, 2026 — up from 600,000
Best High-Performance RPC Node Provider for Ethereum Apps
What Is an RPC Provider, and Why Does Ethereum Need One? Every Ethereum application - a wallet, a DEX frontend, an index
'Young And Full Of Promise': President Emmanuel Macron Praises France Despite 2-0 World Cup Semi-Final Defeat To Spain
Paris: Despite a crushing defeat 2-0 against La Roja in the first semi-final of the FIFA World Cup 2026, French Presiden