A developer built Recona, an AI agent that reconciles Paystack payments against open invoices using Qwen, for the Global AI Hackathon Series with Qwen Cloud. During testing, Qwen correctly identified …
A developer built Scoring AI, a real-time voice-enabled sports scoring application using WebSockets and DynamoDB Streams. The system uses DynamoDB for live match state with optimistic locking and Post…
A developer argues that modern SaaS products need a dedicated billing engine separate from payment gateways. As pricing models grow complex with usage-based billing, AI token billing, and hybrid subsc…
A developer argues that constraints, not unlimited resources, are the key to building successful products in 2026. With modern tools like Clerk, Convex, and Stripe, a single person can now build and d…