OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Jul 21, 2026 08:00 PM EDT to submit 45323 participants
Local Hack Day: Build 2022 Online Embark on a week of creation and exploration at LHD: Build! Prepare to conquer projects both big and small as you expand your network, skillset, and hacker portfolio. Non-monetary prizes Winners announced 1333 participants
Local Hack Day: Build Day 5 Online Embark on a week of creation and exploration at LHD: Build! Prepare to conquer projects both big and small as you expand your network, skillset, and hacker portfolio. Non-monetary prizes Winners announced 300 participants
Local Hack Day: Build Day 4 Online Embark on a week of creation and exploration at LHD: Build! Prepare to conquer projects both big and small as you expand your network, skillset, and hacker portfolio. Non-monetary prizes Winners announced 255 participants
Local Hack Day: Build Day 3 Online Embark on a week of creation and exploration at LHD: Build! Prepare to conquer projects both big and small as you expand your network, skillset, and hacker portfolio. Non-monetary prizes Winners announced 389 participants
Local Hack Day: Build Day 2 Online Embark on a week of creation and exploration at LHD: Build! Prepare to conquer projects both big and small as you expand your network, skillset, and hacker portfolio. Non-monetary prizes Winners announced 495 participants
Local Hack Day: Build Day 1 Online Embark on a week of creation and exploration at LHD: Build! Prepare to conquer projects both big and small as you expand your network, skillset, and hacker portfolio. Non-monetary prizes Winners announced 634 participants
