What is caching? Caching is the technique of storing frequently accessed data in a temporary, high‑speed storage e.g., Redis. It reduces the compute load on th...

API Rate Limiting python def is_rate_limiteduser_id: str, limit: int = 100, window: int = 60 -> bool: key = f'rate:{user_id}' now = time.time pipe = redis.pipe...

Benchmark Overview Thanks to the benchmark suite at , the following comparisons were made: - Maravel Micro‑Framework 10.52.14 vs Lumen 10 - Maravelith 10.52.8...

Ever since YouTube removed the public dislike count, it’s been harder to judge video quality at a glance. I built a simple viewer that restores that information...

This article was originally published on Jo4 Bloghttps://jo4.io/blog/elasticache-vs-memorydb/. TL;DR Decision Tree Is your data ephemeral can be regenerated/los...

It starts, like all false dawns, with good news. Postgres Pete is calm. The team celebrates. Someone makes a meme. But something’s off. Not “the app is down” b...

The Original Approach The Comfortable One The endpoint logic was simple: 1. Query database 2. Sort users by score 3. Return top 10 sql SELECT FROM users ORDER...

Series: Start here · Part 1 · Part 2 · Part 3 · Part 4 · Part 5 · Part 6 · Part 7 · Part 8 · Part 9 · Part 10 This post is Part 3 in a Dev.to series grounded in...

Hello, I'm Maneshwar. I'm working on FreeDevTools online, building “one place for all dev tools, cheat codes, and TLDRs” — a free, open‑source hub where develop...

What Is Redis? Redis Remote DIctionary Server is an open‑source, in‑memory data‑structure store and one of the most popular NoSQL databases. Created by Salvato...

Hello, I'm Maneshwar. I'm working on FreeDevTools online, building “one place for all dev tools, cheat codes, and TLDRs” — a free, open‑source hub where develop...

Introduction If you have heard developers talk about Redis, you might wonder why it is such a big deal. Redis shows up in backend development, caching, real-ti...