Two-Phase Commit: The Protocol That Keeps Distributed Transactions Honest
How databases across servers agree to commit or rollback without losing data
Search across 207 posts, 23 explainers, and 78 topics
Cloudflare Outage December 2025: A Nil Value Exception That Lurked for Years
A 25-minute disruption affected 28% of HTTP traffic globally triggered by a security fix and exposed by a killswitch that had never been tested on 'execute' actions
Modular Monolith: The Architecture Most Teams Actually Need
Why microservices might be overkill and how to build systems that actually scale
The Complete Guide to Server-Sent Events (SSE)
The overlooked middle ground between polling and WebSockets
Long Polling Explained: Build Real-Time Apps Without WebSockets
The battle-tested technique that powers notifications when persistent connections fail
How Stock Brokers Push 1 Million Price Updates Per Second to Your Screen
The engineering behind real-time stock prices that move faster than you can blink
HOCON vs YAML vs TOML vs JSON: Complete Configuration Format Comparison
Why Docker uses YAML, Rust picks TOML, and Akka chose HOCON over JSON
Cloudflare Global Outage: How a Database Permission Change Broke the Internet
A 6-hour disruption took down ChatGPT, X, Spotify, Dropbox, and millions of sites worldwide - here's the technical breakdown and lessons for developers
Heartbeat: How Distributed Systems Know You're Still Alive
The simple signal that prevents your servers from becoming digital zombies
Your JSON is Costing You Thousands: Why TOON Might Save Your Budget
How a simple format change can reduce LLM API costs by 40-50%
Stop Blocking Your Paying Customers: Build a Smart Rate Limiter
How to protect your API without blocking legitimate users
Visitor Design Pattern
Separate algorithms from the objects they operate on
How Shopify Powers 5 Million Stores Without Breaking a Sweat
Inside the architecture that handles Black Friday at massive scale
WebTransport: The Protocol That Fixes What's Broken in WebSockets
How HTTP/3 and QUIC are changing real-time communication on the web
Advertisement