Ana Ribeiro (aninhacostaribeiro)

Berlin, Berlin, Germany

Build with Gemini XPRIZE

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$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Aug 17, 2026 04:00 PM EDT to submit
15931 participants

Slack Agent Builder Challenge

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Whether it's your first agent or your fiftieth - Slack is where it ships.

$42,000 in prizes
Jul 13, 2026 08:00 PM EDT to submit
2911 participants

2020 Facebook Developer Circles Community Challenge

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Create innovative and immersive tutorials that help fellow developers build with Facebook technologies

$133,000 in prizes
Winners announced
2361 participants

Facebook Hackathon: AI

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Build AI natural language interactions with Wit.ai

$7,000 in prizes
Winners announced
3019 participants