English that ships. For developers.
MergeLang teaches English through code reviews, standups, and PRs — the way you actually use it. Hecho para devs de LATAM.
// free during beta · no credit card · cancel cuando quieras
// three tools, one stack
Built like the tools you already use
// real-world PRs
Code Missions
Review pull requests, write commit messages, and respond to GitHub issues — entirely in English.
feat(auth): add OAuth flow + 142 − 28
// 5 min / día
Daily Drill
Standup-style prompts. Type your update, get instant grammar + vocab feedback, keep your streak.
Yesterday I refactored… → suggestion: "shipped"
// say it like a senior
Pronunciation
Practice tricky words devs actually use: kubernetes, idempotent, asynchronous. Real-time scoring.
🎤 idempotent ✓ 94% match
// flujo de trabajo
A workflow that feels like git
01
git checkout -b you
Sign in with Google. We map your level and stack in 60 seconds.
02
Practice every day
Missions, drills, and pronunciation — built around the code you actually write.
03
Merge to main
Standups, code reviews, and interviews — in English, without the mental translation.