The Rails SaaS Architecture I Wish I Had 5 Years Ago

February 22, 2026 · Dev.to

Building Bitcoin CLI Tools: A Developer's Guide to Lightning Integration
Building Bitcoin CLI Tools: A Developer's Guide to Lightning Integration The Lightning Network has revolutionized Bitcoi
I Built an AI Assistant That Reads My Emails and Replies. All Running in the Browser
Last week I asked my AI assistant to check my emails. It opened Gmail, read through my inbox, summarized what was waitin
The ""Analog"" Detox: Studying Without Screens
Hey Dev.to fam! Wabi sabi here. 👋 Is it just me, or do we all spend way too much time staring at blue light? I’ve been e
I Built a Tiny MCP That Understands Your Code and Saves 70% Tokens
Every coding agent demo looks magical... until you point it at a real codebase. Then it either: Chokes on context window
Benchmarks Are Breaking: Why Many ‘Top Scores’ Don’t Mean Production-Ready.
Benchmark Quality Problems: Leakage, Instability, Weak Statistics, and Misleading Leaderboards We have all experienced t