Open-source alternatives to Cyclops

functional/point-free utils for JavaScript

Postmodern immutable and persistent data structures for C++ — value semantics at scale

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

SCHeMe UnterstüTZung — easy Guile Scheme C++ bindings

Transducers for C++ — Clojure style higher order push/pull sequence transformations

Bacon.js is a JavaScript functional reactive programming library used for coordinating complex asynchronous data flows. It functions as an observable event stream framework and an asynchronous data flow orchestrator, allowing developers to model events as declarative streams and properties. The library distinguishes itself through its ability to manage reactive state and synchronize timing across multiple sources. It provides specialized mechanisms for atomic state synchronization to prevent glitches in derived properties and offers advanced coordination strategies such as asynchronous stream

Bazel is a multi-language build automation engine designed to manage complex dependency graphs and execute compilation tasks for massive codebases. It functions as a hermetic build environment, utilizing sandboxed execution and content-addressable caching to ensure that build artifacts are reproducible and that identical tasks are never re-executed. By modeling dependencies as a directed acyclic graph, the system determines optimal execution order and identifies tasks that can run in parallel. The project distinguishes itself through its support for distributed build execution, allowing resou

Caffeine is a high-performance caching library for the Java virtual machine designed to manage object lifecycles within the application heap. It functions as a thread-safe, memory-resident data store that reduces latency by keeping frequently accessed objects available for immediate retrieval. The library distinguishes itself through a sophisticated eviction strategy that balances recency and frequency to determine which entries to retain. It utilizes a frequency-based admission policy to evaluate the historical access patterns of new data, ensuring that the cache remains populated with the m

There are lots of good things about working on the JVM, like a world class JIT, operating system threads, and a world class garbage collector. However, one limiting factor can often be the interaction between primitive types and referenced types in Java. Primitive types are the built in types…

go-functional is a library of iterators to augment the standard library

High Scale Lib

🏹 Bow is a cross-platform library for Typed Functional Programming in Swift

✍️ StEve Young 的个人博客

High Performance Primitive Collections for Java

A fast object pool for the JVM

Transducers are composable algorithmic transformations. They are independent from the context of their input and output sources and specify only the essence of the transformation in terms of an individual element. Because transducers are decoupled from input or output sources, they can be used…

Library for creating In-memory circular buffers that use direct ByteBuffers to minimize GC overhead

Port of LevelDB to Java

This project is a functional programming course and automated coding curriculum designed to teach the core principles of the paradigm through a structured sequence of exercises and modules. It serves as an interactive programming tutorial where learners solve incremental problems and validate their understanding through a programming exercise suite. The curriculum is language-agnostic, focusing on core logic and paradigms rather than a specific language. It employs an automated toolchain that transforms source code into executable binaries to verify solutions. Correctness is validated using

Geohash utitlies in java

rtree

C++ library for value-oriented design using the unidirectional data-flow architecture — Redux for C++