{"version":"1.0","type":"card","id":"120ad27c-5b94-4408-847c-66e3c1c19378","url":"https://stacklist.com/card/120ad27c-5b94-4408-847c-66e3c1c19378","title":"TypeScript: JavaScript With Syntax For Types","source_url":"https://www.typescriptlang.org","note":"TypeScript extends JavaScript by adding types to the language. TypeScript speeds up your development experience by catching errors and providing fixes before you even run your code.","image":{"url":"https://ucarecdn.com/c2c41ce3-d0ea-4dee-9cd5-0ccb18ec3147/","alt":"TypeScript: JavaScript With Syntax For Types","width":3000,"height":4000},"stack":{"id":"23639acd-5044-4e1f-9c83-417668933ee7","title":"Developer Tools & Workflows","url":"https://stacklist.com/c/technology/stack/23639acd-5044-4e1f-9c83-417668933ee7"},"created_at":"2026-07-18T07:28:26.680Z","updated_at":null,"aco":{"summary":"TypeScript is a strongly typed programming language built on JavaScript that provides better tooling, editor support, and error detection at any scale. It adds syntax for types and type inference while maintaining compatibility with JavaScript, allowing developers to catch mistakes early and adopt types gradually in their projects.","tags":["typescript","javascript","type-safety","programming-language","static-typing","code-examples"],"key_entities":[{"name":"TypeScript","type":"technology","confidence":0.99},{"name":"JavaScript","type":"technology","confidence":0.99},{"name":"Node.js","type":"technology","confidence":0.95},{"name":"Deno","type":"technology","confidence":0.9},{"name":"Bun","type":"technology","confidence":0.9},{"name":"type-inference","type":"concept","confidence":0.92},{"name":"static-typing","type":"concept","confidence":0.9},{"name":"Angela Davis","type":"person","confidence":0.75}],"classification":"reference","language":"en","confidence":0.85,"provenance":{"model":"claude-haiku-4-5","tool":"@stacklist/be@0.1.0","confidence":0.85,"timestamp":"2026-07-18T07:28:40.971Z"},"token_counts":{"approximate":1215,"cl100k":1193},"content_hash":"sha256:495175616393cefa25a9f956252a9c58704e5a7472f4c303efa9d005331ef004","acp_version":"0.2","body_available":true,"body_tokens":1215,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/120ad27c-5b94-4408-847c-66e3c1c19378.json","html":"https://stacklist.com/card/120ad27c-5b94-4408-847c-66e3c1c19378","md":"/api/public/card/120ad27c-5b94-4408-847c-66e3c1c19378.md","stack_json":"/api/public/stack/23639acd-5044-4e1f-9c83-417668933ee7.json"}}