Tack is a Go framework that generates type-safe HTTP APIs with automatic validation, OpenAPI documentation, and TypeScript clients from a single struct definition. It eliminates manual repetition of request parsing, spec writing, and client type generation by making Go types the source of truth.
PayPal is hosting a global online hackathon inviting developers to build projects that meaningfully integrate PayPal's payment platform with AI tools. Participants can compete for $69,750 in prizes by creating agents, apps, automations, or new payment experiences with working prototypes and public code repositories.