Property based testing framework for JavaScript (like QuickCheck) written in TypeScript
☆5,155Sep 25, 2026Updated this week
Alternatives and similar repositories for fast-check
Users that are interested in fast-check are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Write powerful and concise tests. Property-based testing for JavaScript. Like QuickCheck.☆1,660Apr 5, 2021Updated 5 years ago
- Functional programming in TypeScript☆11,551Apr 20, 2026Updated 5 months ago
- Runtime type system for IO decoding/encoding☆6,815Dec 10, 2024Updated last year
- Generative testing for JavaScript☆1,172Apr 15, 2023Updated 3 years ago
- 🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.☆15,169Sep 11, 2026Updated 2 weeks ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- The industry standard for API mocking in JavaScript.☆18,225Updated this week
- State machines, statecharts, and actors for complex logic☆30,165Updated this week
- Mutation testing for JavaScript and friends☆3,147Updated this week
- Functional optics: a (partial) porting of Scala monocle☆1,074Dec 9, 2022Updated 3 years ago
- A collection of essential TypeScript types☆17,417Sep 18, 2026Updated last week
- Build production-ready applications in TypeScript☆16,207Updated this week
- 👷 TypeScript's largest type utility library☆7,150Jun 2, 2025Updated last year
- TypeScript-first schema validation with static type inference☆44,015Updated this week
- 🦋 Fantasy Land compliant (monadic) alternative to Promises☆2,493Apr 22, 2024Updated 2 years ago
- End-to-end encrypted cloud storage - Proton Drive • AdSpecial offer: 40% Off Yearly / 80% Off First Month. Protect your most important files, photos, and documents from prying eyes.
- Specification for interoperability of common algebraic structures in JavaScript☆10,239Nov 10, 2024Updated last year
- Refuge from unsafe JavaScript☆3,050Nov 10, 2024Updated last year
- Rust-based platform for the Web☆34,202Updated this week
- Zero-config CLI for TypeScript package development☆11,464Feb 9, 2026Updated 7 months ago
- A JavaScript codemod toolkit.☆10,040Sep 17, 2026Updated last week
- ☆328Feb 3, 2023Updated 3 years ago
- Runtime validation for static types☆2,701Aug 14, 2026Updated last month
- 🌈 React for interactive command-line apps☆39,944Updated this week
- A utility library for JavaScript and TypeScript.☆5,432Sep 18, 2026Updated last week
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- TypeScript Compiler API wrapper for static analysis and programmatic code changes.☆6,192Sep 9, 2026Updated 2 weeks ago
- fp-ts type class laws for property based testing☆79Oct 24, 2023Updated 2 years ago
- Create the next immutable state by mutating the current one☆28,982Sep 12, 2026Updated 2 weeks ago
- Check TypeScript type definitions☆2,553Aug 5, 2025Updated last year
- 📦 Zero-configuration bundler for tiny modules.☆8,126Feb 1, 2026Updated 7 months ago
- JSON Schema Type Builder with Static Type Resolution for TypeScript☆6,970Updated this week
- TypeScript's 1:1 validator, optimized from editor to runtime☆7,866Updated this week
- An extremely fast bundler for the web☆40,070Aug 9, 2026Updated last month
- ✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!☆12,341Updated this week
- Managed Kubernetes at scale on DigitalOcean • AdDigitalOcean Kubernetes includes the control plane, bandwidth allowance, container registry, automatic updates, and more for free.
- Unified developer tools for JavaScript, TypeScript, and the web☆23,374Sep 4, 2023Updated 3 years ago
- Zero-runtime CSS in JS library☆12,353Aug 10, 2026Updated last month
- Super-fast alternative to Babel for when you can target modern JS runtimes☆5,874Nov 19, 2025Updated 10 months ago
- Zero-runtime Stylesheets-in-TypeScript☆10,429Updated this week
- HTTP server mocking and expectations library for Node.js☆13,127Updated this week
- 🦋 A tool to manage versioning and changelogs with a focus on monorepos☆12,441Updated this week
- Node.js test runner that lets you develop with confidence 🚀☆20,826Jun 17, 2026Updated 3 months ago