AI Use Cases Hub · sourced & dated
AI Use Cases
Real examples of what people are doing with AI
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7 Ways Businesses Are Deploying Crypto Swap APIs in 2026
7 Ways Businesses Are Deploying Crypto Swap APIs in 2026: Decrypt outlines seven production patterns for crypto swap APIs — from treasury…
AI 
Hyperliquid HIP-3: Ventuals Out, TradeXYZ 97% Share
Ventuals winds down OpenAI/Anthropic perpetuals on Hyperliquid after $650M volume. TradeXYZ dominates HIP-3 with 97% share. RWA perps hit record volumes.
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Preply AI Tutors: 75% Adoption, 4.7/5 Stars — Human-Led AI
Preply's Lesson Insights uses OpenAI to deliver personalized grammar, vocab, and pronunciation feedback. 75% learner adoption, tutors save 50%+ prep time.
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How an Astrophysicist Uses Codex to Simulate Black Holes
Chi-kwan Chan uses OpenAI Codex to crack a decades-old plasma physics bottleneck, enabling the first black hole video for the Event Horizon…