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React Kolkata
Build. Learn. Connect.
A modern hub for React developers in Kolkata. Join our meetups, talks, and workshops to grow your skills and network with the community.
About React Kolkata
We are a community-driven group focused on knowledge-sharing, collaboration, and career growth for React developers across Kolkata and beyond. Our mission is to create an inclusive space where developers of all levels can learn, grow, and contribute.
Our Mission
Empower developers through events, workshops, and mentorship while fostering an inclusive, welcoming community for continuous learning and growth.
Our Values
Openness, inclusivity, continuous learning, and giving back by sharing knowledge, opportunities, and supporting each other's professional journey.
Community Impact
Monthly meetups, lightning talks, hands-on sessions, and collaborations with local tech organizations to strengthen Kolkata's developer ecosystem.
What We Do
Discover the various ways we support and grow our developer community
Technical Workshops
Hands-on coding sessions covering the latest React patterns, tools, and best practices.
Community Meetups
Regular gatherings to network, share experiences, and learn from fellow developers.
Lightning Talks
Quick, focused presentations on specific topics, tips, and emerging technologies.
Project Showcases
Platform for members to demo their projects and get feedback from the community.
Mentorship Program
Connect experienced developers with newcomers for guidance and career support.
Open Source Contributions
Collaborative projects and contributions to the broader React ecosystem.
Our Sponsors
React Kolkata is powered by generous sponsors who help us run events, workshops, and community initiatives. Interested in sponsoring us? Get in touch!
Events
Join our meetups and workshops. Learn, network, and build together.
Upcoming Events
Past Events
View All Past Events
Online
Past
CTRL + React: Join the React Kolkata Chapter by ReactPlay
Aug 30, 2025
1:30 PM – 3:30 PM IST
Virtual
In this event, our speakers will share insights on topics like React, AI, and other emerging tech. Expect practical takeaways, real-world examples, and fresh perspectives from folks working hands-on in the field. Event Schedule: Welcome Notes, Intro to Web3: Bringing Blockchain to Your React App - Aditya Singh, Context is All You Need - Akash Nath, React Router v7 Is Not as Scary as You Think - Elijah Asaolu, AI is easy only if you know how to crack it - Arindam Majumdar.
Community Partners
We collaborate with amazing communities to bring more value to you.
Become a partner
Latest from the Blog
Guides, tips, and community highlights from React Kolkata.
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10 min
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JavaScriptCSS Animation
How to Create Horizontal Parallax Scrolling using CSS and JavaScript
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8 min
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codingJavaScript
Using Fontsource With 11ty
Dealing with fonts can get quite overwhelming. For quite some time, I was searching for a way to self-host google fonts because the google fonts API's network request increased the render-blocking time more than I expected. I stumbled upon fontsource...
4 min
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6 min
Oct 1, 2023
hackathonWeb Development
Announcing Hack-R-Play 2.0 by ReactPlay
Yes! You read it right! We are back with a hackathon! 🤩 We also know you are as excited as we are, so let's get straight to the point... Announcing Hack-R-Play 2.0 🚀 Hack-R-Play 2.0 is an online, open-source, React.js hackathon organized by the Rea...
6 min
Jul 20, 2023