Hackathons in August 2026

Hack123 tracks 25 hackathons whose registration closes or event ends in August 2026; all have closed for now — use them as a guide to the next edition. Biggest prizes: Tencent Cloud Agent Challenge (¥450k), Miaoda App Aesthetics Hackathon 2026 (¥370k). Breakdown: 20 in China, 5 international, 8 online-only, 6 beginner-friendly.

RelatedHackathons in BeijingHackathons in HangzhouAI hackathonsAI Agent hackathonsStartup hackathonsOnline hackathonsHardware & IoT hackathonsBeginner-friendly hackathonsHackathons in ShanghaiHackathons in Shenzhen

August 2026 at a glance

Deadlines by week
1–7 2 · 8–14 6 · 15–21 7 · 22–31 10 · busiest day: Aug 22 (3)
Format & region
12 in person · 4 hybrid · 8 online-only · 20 in China · 5 international
Host cities
Beijing 5, Hangzhou 3, Shenzhen 2, Shanghai 2, Fuzhou 1
Top themes
AI 17, AI Agent 10, Startup 6, Hardware & IoT 5, AIGC & Generative AI 3, Data 2
Biggest prizes
Tencent Cloud Agent Challenge ¥450k, Miaoda App Aesthetics Hackath… ¥370k, Build with DataHub: The Agent… $20.5k, BOE AI Hackathon ¥108k, AMD AI DevMaster Hackathon $10k
Who can join
0 for students · 6 beginner-friendly · 14 with cash prizes listed
Still open this month
All deadlines this month have passed; use them as a preview of next year’s editions.

Months

February 2027 4January 2027 13December 2026 44November 2026 249October 2026 178September 2026 37July 2026 3June 2026 3May 2026 5April 2026 3March 2026 3February 2026 5

Filter every hackathon by prize, level and date on the home page.