What we’re about
MancJS is Manchester's monthly user group for JavaScript programmers and software development enthusiasts. We cover a range of topics, including JavaScript, with a focus on web/mobile development, languages, techniques and tools. We have monthly talks and occasional hands-on sessions.
Visit our site at mancjs.com
Upcoming events (1)
See all- 🟠🟠 Manc.js | Summer Edition | Live With N Brown 🟠🟠N Brown, Manchester
🌟 manc.js is back for the summer! 🌟
After an incredible return in March, manc.js is keeping the momentum rolling. We’re excited to announce that our next event lands on Wednesday, 25th June 2025, hosted by our friends at N Brown in Manchester.
🎤 Speaker Spotlight:
We’re thrilled to welcome Jaakko Tulkki (Senior Full Stack Engineer at Roku), who’ll be joining us for an insightful and practical talk on:
🔍 "Introduction to Zod: TypeScript-first Schema Validation"
Zod is a powerful validation library that allows you to define schemas for everything from simple strings to complex nested objects — all while keeping things type-safe.
Jaakko will walk us through:
✅ Why you might want to use Zod
✅ How it helps with backend–frontend contracts
✅ Type-safe environments and validations
✅ Key parts of the API and real-world use casesWhether you’re deep in TypeScript or just curious about smarter ways to manage validation, this is a session you’ll want to catch.
🎯 What to expect
✅ Talks from top engineers
✅ No-fluff discussions on modern JS
✅ Manchester’s friendliest dev crowd
✅ Free food, drinks, and good chat📍 N Brown HQ, Manchester
📅 Wednesday, 25th June 2025
Interested in other areas of tech too?
We host a range of events across different parts of the tech sector throughout the year.
Check them out here: MRJ Events
