30 open-source projects similar to fscheck/fscheck, ranked by how many features they have in common. Compare stars, activity and what each one does to find the best FsCheck alternative.
Reason is a strongly typed functional language and multi-target compiler designed to produce either JavaScript for web environments or native machine code for operating systems. It serves as an OCaml-compatible language that shares an abstract syntax tree with OCaml, providing a practical syntax for the OCaml ecosystem. The project functions as a type-safe frontend language, incorporating JSX support to build user interfaces through structural elements that translate into type-safe function calls. It enables deep integration with the JavaScript ecosystem, allowing the use of existing librarie
1loc is a JavaScript utility library and multifaceted toolkit providing a collection of single-line functions for common mathematical, string, date, and geometric operations. It functions as a set of functional programming helpers and data validation predicates designed to perform atomic transformations and validations. The project includes a geometry math library for calculating distances, angles, and spatial overlaps between points and rectangles, alongside a text manipulation library for casting, capitalizing, and analyzing string content. The toolkit covers broader capability areas inclu
Flix is a statically typed multi-paradigm programming language that combines functional, imperative, and logic programming paradigms within a single unified environment. It utilizes a constraint-driven execution environment to derive results by satisfying logical predicates rather than following linear sequential instructions. The language features a unification-based logic engine designed to solve complex computational problems through term unification and backtracking. This is supported by a core library of persistent immutable data structures that ensure side-effect free state management a
Rust-based framework to Fuzz Solana programs, designed to help you ship secure code.
gomonkey is a library to make monkey patching in unit tests easy
blanket.js is a simple code coverage library for javascript. Designed to be easy to install and use, for both browser and nodejs.
Chaos testing, network emulation, and stress testing tool for containers
Runs a load test on the selected URL. Fast and easy to use. Can be integrated in your own workflow using the API.
UI Recorder is multi-platform UI test case recorder like Selenium IDE but more powerful than Selenium IDE!
Pure Go Redis server for Go unittests
OHHTTPStubs is an HTTP network mocking library and request interceptor used to simulate server responses for testing application behavior without a live backend. It functions as a network request stubbing tool that captures outgoing network calls and replaces them with predefined mock data, custom status codes, and headers. The library distinguishes itself through its ability to simulate a wide range of network conditions, including artificial latency and connection failures. It supports dynamic response sequencing, allowing the tool to return a series of different responses for the same requ
Testing Framework for Rust
Enhancing Java Stream API
jest-image-snapshot is a Node.js image testing library and visual comparison engine designed for visual regression testing within Jest. It provides a custom matcher to compare current images against baseline snapshots to identify pixel differences. The tool generates image diffs that highlight specific divergences between baseline and received snapshots. It includes mechanisms to update baseline images when changes are approved and allows for sensitivity tuning via pixel count, percentage thresholds, or blur to ignore noise. The library covers image snapshot management, including custom stor
Sugar is a JavaScript utility library designed to extend native objects and prototypes with additional methods for data manipulation and transformation. It functions as a toolkit for object utilities, date manipulation, string inflection, and the polyfilling of missing or broken standard language features. The library provides the ability to map utility methods directly onto built-in prototypes or wrap values in temporary objects to enable method chaining without modifying global prototypes. It also includes a polyfill system to ensure consistent behavior across different execution environmen
Protractor is a WebDriver-based end-to-end testing framework and browser automation tool. It serves as a frontend integration test suite used to verify web application flows by simulating user behavior and executing JavaScript within a browser. The framework is specifically designed for testing Angular applications, providing specialized locators and synchronization tools that align with the framework lifecycle. It distinguishes itself through automatic test step synchronization, which pauses execution until pending page tasks are completed to ensure stable browser execution. The tool covers
Random testing library for C#
Download the latest release (or clone) the repository and build Kovacs with:
An advanced, but easy to use, platform for writing functional applications in Java 8.