samuelagents

samuelagents/effect-once

Run a side effect at most once per key — crash-safe idempotency for at-least-once schedulers (cron double-fires, queue redelivery, lambda retries).

0 stars 1 forks 0 watchers TypeScript MIT License
at-least-once cron deduplication exactly-once idempotency nodejs scheduler side-effects typescript
View on GitHub
1 Open Issue Need Help Last updated: Jun 6, 2026

Open Issues Need Help

View All on GitHub
feat: pluggable backends (Redis / SQLite) for cross-host idempotency about 2 hours ago
enhancement help wanted
samuelagents/effect-once
0

Run a side effect at most once per key — crash-safe idempotency for at-least-once schedulers (cron double-fires, queue redelivery, lambda retries).

TypeScript
#at-least-once#cron#deduplication#exactly-once#idempotency#nodejs#scheduler#side-effects#typescript