A modern hub for React developers in Kolkata. Join our meetups, talks, and workshops to grow your skills and network with the community.
Kolkata, India
Joined July 2025
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We're proud to be a Community Partner of AETHOS: DAY ZERO!
AETHOS: DAY ZERO is a hackathon challenging innovators to rethink, rebuild, and create solutions for the world ahead - across AI, software, healthcare, agriculture, education, and more
Have an idea worth building? Be part of the challenge.
- Explore the hackathon: lnkd.in/dS6JYXFk-
- Join the official event group: lnkd.in/dMxCp5XJ
- Check out the announcement: lnkd.in/deTh_TE3
Join us in being part of the rebuild.
A NEW CHAPTER. BIGGER OPPORTUNITIES.
Get ready for VYBE Education Fest 2026 by Great Heights!
📅 15th November 2026
📍 Rabindra Bhaban, Dum Dum
⏰ TBA
New beginnings, meaningful connections, and endless possibilities await!
Stay tuned! 🔥
#VYBE2026 #GreatHeights #EducationFest
React Kolkata is happy to support HackMatrix ’26, a hackathon focused on AI, Web3, Cybersecurity, and other emerging technologies.
Registration: hackmatrix.codes
🤖 @elixpo_ explores AI agents and quality open-source contributions at Reactoberfest 2026!
A timely reminder that meaningful contributions go beyond passing CI.
Thanks, Ayushman, for sharing your insights! 🙌
#ReactKolkata #Reactoberfest #OpenSource #AIAgents
⚛️ Supriya Singh explores whether we’re overusing useEffect at Reactoberfest 2026!
Discover smarter ways to write cleaner, more predictable React applications.
Thanks, Supriya, for sharing your insights! 🙌
#ReactKolkata #Reactoberfest #ReactJS #WebDevelopment
🔍 Arnab Chatterjee explores OpenTelemetry and end-to-end tracing at Reactoberfest 2026!
Discover how observability helps build reliable React applications.
Thanks, Arnab, for sharing your insights! 🙌
#ReactKolkata #Reactoberfest #OpenTelemetry #ReactJS
Unmesh Ghosh shares insights on the future of software engineering at Reactoberfest 2026!
From AI agents to system design, the session explored how technology is reshaping software development.
Thank you, Unmesh, for sharing your insights! 🙌
#ReactKolkata #Hacktoberfest
🎤 Meet Ayushman Bhattacharya at Reactoberfest 2026!
🤖 Explore AI-generated PRs, open-source contributions, and maintainer trust.
📅 24th October | 7 PM onwards
🔗 Register: luma.com/ow0b94lj
#ReactKolkata #Reactoberfest #OpenSource #AIAgents
🎤 Meet Arnab Chatterjee at Reactoberfest 2026!
Discover how OpenTelemetry helps trace React apps across frontend, backend, and databases. 🔍
📅 24th October | 7 PM onwards
🔗 Register: luma.com/ow0b94lj
#ReactKolkata #Reactoberfest #ReactJS #OpenTelemetry #Observability
🎤 Meet Supriya Singh at Reactoberfest 2026!
Are we overusing useEffect in React? ⚛️
Join Supriya as she explores common pitfalls and smarter ways to write cleaner React components.
📅 24th Oct | 7 PM
🔗 Register: luma.com/ow0b94lj
#ReactKolkata #Reactoberfest #ReactJS
🎤 Meet Unmesh Ghosh at Reactoberfest 2026!
Explore the future of software engineering in the age of AI agents with the Founder & CEO of CyferNova! 🤖
📅 24th October | 7 PM onwards
🔗 Register: luma.com/ow0b94lj
#ReactKolkata #Reactoberfest #OpenSource #AIAgents
React Kolkata (Official) retweeted
Introducing Reactoberfest — React Kolkata’s Hacktoberfest Edition!
This October, we're bringing the spirit of open source to the React Kolkata community with Reactoberfest!
📌 Register now: luma.com/ow0b94lj
Introducing Reactoberfest — React Kolkata’s Hacktoberfest Edition!
This October, we're bringing the spirit of open source to the React Kolkata community with Reactoberfest!
📌 Register now: luma.com/ow0b94lj
