| CDAC BOSS OS Bug Bounty 2026 C-DAC | Ongoing | Hackathons | |
| Snowflake CoCo CLI Hackathon 2026 Snowflake | Ongoing | Hackathons | |
| Salesforce Futureforce AI Challenge 2026 Salesforce | Ongoing | Hackathons | |
| ET AI Hackathon 2.0 2026 Economic Times | May 15, 2026 | Hackathons | |
| HackOn With Amazon 6.0 2026 Amazon | May 28, 2026 | Hackathons | |
| National Road Safety Hackathon IIT Madras 2026 IIT Madras | May 31, 2026 | Hackathons | |
| Tata Steel AI Hackathon 2026 Tata | May 31, 2026 | Hackathons | |
| NHAI Innovation Hackathon 7.0 2026 NHAI | Jun 5, 2026 | Hackathons | |
| Gridlock 2.0 Flipkart Hackathon 2026 Flipkart | Jun 7, 2026 | Hackathons | |
| Microsoft Agents League Hackathon 2026 Microsoft | Jun 12, 2026 | Hackathons | |
| Splunk Agentic Ops Hackathon 2026 Splunk | Jun 15, 2026 | Hackathons | |
| AI Agents Hackathon 2026 HackIndia | Jun 15, 2026 | Hackathons | |
| ScriptedBy{Her} 2.0 2026 Meesho | Jun 19, 2026 | Hackathons | |
| Hack-Nation Global AI Hackathon 2026 Hack-Nation | Jun 20, 2026 | Hackathons | |
| Vibe2Ship Coding Ninjas Hackathon 2026 Coding Ninjas | Jun 21, 2026 | Hackathons | |
| Code with Cisco 2026 Cisco | Jun 25, 2026 | Hackathons | |
| MicroCraft Vibeathon 2026 Microsoft Innovations Club VITC | Jun 27, 2026 | Hackathons | |
| Odoo Hackathon 2026 Odoo | Jun 28, 2026 | Hackathons | |
| GFF 2026 Call for Papers Global Fintech Fest | Jun 30, 2026 | Hackathons | |
| DeepLearning.AI 7-Day Voice AI Builder Challenge 2026 DeepLearning.AI | Jun 30, 2026 | Hackathons | |
| SBI Hackathon @ GFF 2026 SBI | Jun 30, 2026 | Hackathons | |
| Bharatiya Antariksh Hackathon 2026 ISRO | Jul 1, 2026 | Hackathons | |
| Myntra HackerRamp WeForShe 2026 Myntra | Jul 1, 2026 | Hackathons | |
| Adaption AutoScientist Challenge 2026 Adaption | Jul 5, 2026 | Hackathons | |
| Flipkart GRiD 8.0 2026 Flipkart | Jul 7, 2026 | Hackathons | |
| Build with AI: Code for Communities 2026 Google | Jul 8, 2026 | Hackathons | |
| SEBI Securities Market TechSprint 2026 SEBI | Jul 12, 2026 | Hackathons | |
| Slack Agent Builder Challenge 2026 Slack | Jul 14, 2026 | Hackathons | |
| ESCAP Global Hackathon on AI for Digital Trade Regulatory Analysis 2026 UN ESCAP | Jul 20, 2026 | Hackathons | |
| Women Who Master Hackathon 2026 Aspire For Her | Jul 21, 2026 | Hackathons | |
| AI Builders Challenge with IBM Bob 2026 IBM | Jul 31, 2026 | Hackathons | |
| Build with Gemini XPRIZE 2026 Google | Aug 17, 2026 | Hackathons | |
