Discover

LazyPromise

A tiny alternative to Effect, combining lazy and cancelable promises with
1 ratings4.03
Saves1
CategoryDeveloper Tools
PlatformWeb
PricingFree

LazyPromise is an asynchronous primitive for JavaScript that acts as a single-shot Observable, a lazy and cancelable promise, and supports generator syntax, type-safe errors, and dependency injection. It aims to provide a simple, elegant API alternative to Effect with minimal complexity.

Ratings & Reviews

Write a review
4.03

1 reviews

Product
3.53
Design & Polish
4.03
Performance
4.53
Mobile PageSpeed
Performance
99 out of 100, Good
Accessibility
100 out of 100, Good
Best Practices
100 out of 100, Good
SEO
100 out of 100, Good

Be the first to share a thoughtful review.

Information

CategoryDeveloper Tools
PlatformsWeb
PricingFree
AccountNot confirmed
ListedSeptember 2026
Report a problem

Website checks

Mobile PageSpeed
Performance
99 out of 100, Good
Accessibility
100 out of 100, Good
Best Practices
100 out of 100, Good
SEO
100 out of 100, Good

Around the Web

Show HN1 source points · 1 comments