{"slug":"ancoleman-implementing-realtime-sync","source_name":"ancoleman/implementing-realtime-sync","name":"Ancoleman/Implementing Realtime Sync","description":"Real-time communication patterns for live updates, collaboration, and presence. Use when building chat applications, collaborative tools, live dashboards, or streaming interfaces (LLM responses, metrics). Covers SSE (server-sent events for one-way streams), WebSocket (bidirectional communication), WebRTC (peer-to-peer video/audio), CRDTs (Yjs, Automerge for conflict-free collaboration), presence patterns, offline sync, and scaling strategies. Supports Python, Rust, Go, and TypeScript.","version":1,"lift":{"pass_rate_delta_pts":4.55,"pass_rate_pct":95.5,"total_cases":22,"passed_cases":21,"tokens_delta_pct":107.1,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-21T12:37:35.410335+00:00"},"skill_score":0.9545,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":4.55,"with_pass_pct":95.5,"without_pass_pct":90.9,"tokens_delta_pct":107.1,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-21T12:37:35.410335+00:00","run_id":"4c982738-b854-4756-8165-a97a9f2129f1","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"MIT","install_count":0,"manifest_hash":"9e98b00bbbcd2a7c9cd796bff597b47b067399d741ba9143f6f88727a40b2f42","raw_url":"https://app.decimal.ai/s/ancoleman-implementing-realtime-sync/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/ancoleman-implementing-realtime-sync"}