{"id":69330,"library":"clockwork-cron","title":"Clockwork Cron","description":"Parses cron expressions safely within the Solana runtime environment.","status":"active","version":"2.0.19","language":"rust","source_language":null,"source_url":"https://github.com/clockwork-xyz/clockwork","tags":["cron","solana","scheduling","parser"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nclockwork-cron = \"2.0.19\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add clockwork-cron","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"Schedule","correct":"use clockwork_cron::Schedule;"}],"quickstart":{"code":"use clockwork_cron::Schedule;\n\nfn main() {\n    let sched = \"0 0 * * * *\".parse::<Schedule>().unwrap();\n    println!(\"Schedule: {:?}\", sched);\n}","lang":"rust","description":"Parse a cron expression into a Schedule."},"warnings":[{"fix":"Always validate cron expressions before parsing.","message":"Designed for Solana's constrained environment; may panic on invalid input.","severity":"gotcha","affected_versions":">=2.0.0"}],"env_vars":null,"search_vec":"'clockwork':1 'cron':2,4,12 'environ':11 'express':5 'pars':3 'parser':15 'runtim':10 'safe':6 'schedul':14 'solana':9,13 'within':7","created_at":"2026-06-17T18:00:35.485568+00:00","updated_at":"2026-06-17T18:00:35.485568+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://clockwork.xyz","github":"https://github.com/clockwork-xyz/clockwork","docs":"https://docs.rs/clockwork-cron/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}