The Call for Proposals is officially open for Open Source Summit India 2025, taking place 5 August in Hyderabad, India! This is your opportunity to present innovative ideas, spark meaningful discussions, and help shape the future of open source.

We’re looking for speakers across the following track topics:

• Cloud & Containers
• Embedded Linux
• Linux
• Open AI & Data
• Open Source 101
• Open Source Leadership 
• OSPOCon
• Zephyr

Proposals are due by Monday, 7 April, at 12:00 AM India Standard Time.

The Linux Foundation is committed to increasing diversity, equity, and inclusion in open source, starting on the conference stage. We encourage submissions from marginalized communities and first-time speakers—reach out if you need help with your proposal!

Registration is Live!
 

• Not planning to speak but still want to attend? Register by 12 May and save USD$75 with early bird pricing!
  
  
• See what’s included in your registration fee - including lunch!
  
  
• Are you an academic, government employee, or hobbyist? Attend for just USD$25!
  
  
• Need financial assistance? Explore travel funding or apply for a diversity and need-based scholarship program. The scholarship application deadline is 15 June.

More Opportunities to Speak in Hyderabad.

KubeCon + CloudNativeCon India is going live in Hyderabad 6-7 August, just one day after Open Source Summit. This is a unique opportunity to share your knowledge with 3,000+ members of the cloud native community. The Call for Proposals closes 23 March. Explore topics and submit a talk! 

Be there as an attendee—register now and save!

Become a Sponsor.

Sponsoring Open Source Summit India connects your organization with a targeted audience of open source practitioners, offering unparalleled opportunities to build brand recognition, showcase thought leadership, and forge valuable partnerships. This premier event enables you to engage with multiple open source communities, recruit top talent, and generate high-quality leads—all in one place.