Open Source Linux Libraries - Page 94
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Gemini 3 and 200+ AI Models on One PlatformBuild, govern, and optimize agents and models with Gemini Enterprise Agent Platform.
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Go from Code to Production URL in SecondsSkip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
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JavaLambdaCompose
Utility methods for composing functional lambda expressions
Provides for composing functional lambda instances to improve run-time efficiency and flexibility. The composition avoids excessive call stacking when processing multiple Predicate or Consumer instances, and can avoid the processing overhead of Collection.stream().filter().forEach() by replacing with Collection.forEach() using a composed Consumer from a Predicate and Consumer. Includes utility methods for composing an Iterable or array of Predicate instances into a single Predicate instance for testing for all, any, or none of the Predicate results. Includes utility methods for composing an Iterable or array of Consumer instances into a single Consumer instance. Includes utility methods for composing an Iterable or array of Predicate instances with an Iterable or array of Consumer instances into a single Consumer that tests for all, any, or none of the Predicate results. Includes a utility method for using streams to split a Collection according to comparators. -
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JavaMutex
Provides 100% pure Java mutual exclusion.
Freely redistributable open source 100% pure Java for mutual exclusion. Read-write and read-only reentrant lock, condition variable, atomic wraps for Boolean, Integer, Long, and Reference. Cell pool with optional locking, object exchanger, Intersect. -
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JavaRTMP is a Java library for interacting with Adobe Flash Player and Adobe Air applications via the RTMP protocol
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JavaScript & Node.js Testing
Comprehensive and exhaustive JavaScript & Node.js testing
This project compiles practical advice for testing JavaScript applications across the stack, emphasizing clarity, speed, and reliability over dogma. It distinguishes between different kinds of tests—unit, integration, end-to-end—and shows when each is appropriate given time and risk constraints. The guide focuses on removing flakiness by isolating side effects, controlling randomness, and stabilizing async code paths. It also demonstrates test design techniques like arranging test data, using expressive assertions, and structuring test suites for readability and discoverability. Tooling agnosticism is a theme: patterns are illustrated with popular tools but written to survive framework churn. The end goal is a test suite that acts as living documentation while catching regressions quickly and deterministically. -
Stop Storing Third-Party Tokens in Your DatabaseRolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
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JavaScript Array Explorer
A resource to figure out what JavaScript array method would be best
Array Explorer is an educational web-based resource created by Sarah Drasner to help developers understand and select the appropriate JavaScript array method (like map, filter, reduce, find, etc.) when they’re stuck wondering “which one should I use?” Instead of diving into endless docs, you can use the interactive tool to specify what you’re trying to accomplish—e.g., “remove items,” “transform items,” “find something,” “aggregate results”—then see which methods match and get live code examples. The tool provides visual examples, explanations of method semantics, and code snippets you can copy into your own project. Because many JavaScript learners struggle with which array method to choose or misuse them, this resource offers an approachable way to learn by doing and exploring rather than memorizing. The front-end is friendly and responsive, with filtering UI that lets you narrow based on the kind of task you’re performing. -
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JavaScript Load Image
Load images provided as File or Blob objects or via URL
JavaScript-Load-Image is a client-side image loading and processing library that focuses on turning File/Blob objects or remote URLs into HTML <img> or <canvas> elements, optionally transformed in the process. It is often used in upload flows where images need to be previewed, resized, rotated, or cropped before being sent to a server, reducing bandwidth and improving user experience. The library can interpret image metadata, including Exif and IPTC tags, and can extract embedded thumbnails when present, which is handy for building fast image pickers or galleries. One of its key capabilities is correcting Exif Orientation, so photos taken on mobile devices appear upright without additional server-side processing. It also offers the option to preserve or restore image headers when resizing, which helps retain metadata or orientation information in the re-encoded image. -
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JavaScript Object Graph for Java is a library designed to simplify working with JSON objects in Java code.
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JavaScript Questions
A long list of (advanced) JavaScript questions, and their explanations
This repo is a popular collection of JavaScript questions with detailed, approachable explanations that help you understand why the language behaves the way it does. It covers tricky corners—hoisting, closures, coercion, event loop, prototypes, this binding, async/await, and more—through short prompts followed by illuminating answers. Explanations often include runnable snippets and step-through reasoning so you can replicate results locally. The content is curated to sharpen mental models rather than memorize trivia, making it valuable for interviews and day-to-day debugging alike. Because questions range from beginner to advanced, you can use it as a progressive study set or a quick refresher before assessments. It’s equally helpful for mentors: the questions can anchor study groups, workshops, or code-review discussions. -
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JavaScript Tracker
A chrome extension tracks front-end JavaScript that uses DOM
A chrome extension tracks front-end JavaScript that uses DOM or jQuery APIs to manipulate html dom elements (e.g., change style, attach event listener) on web page at runtime. -
Earn up to 16% annual interest with Nexo.Generate interest, borrow against your crypto, and trade a range of cryptocurrencies — all in one platform. Geographic restrictions, eligibility, and terms apply.
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JavaScript and React Patterns
Repo related to the FrontendMasters course on JavaScript and React
JavaScript and React Patterns showcases idiomatic patterns and anti-patterns for building React applications, focusing on readability, performance, and maintainability. It translates fuzzy best practices into concrete examples—how to compose components cleanly, manage state thoughtfully, and avoid foot-guns with effects and memoization. The guidance leans on modern React paradigms like hooks, context, custom hooks, and component composition to replace older, heavier patterns. Performance considerations appear throughout, such as when to memoize, how to minimize re-renders, and where to split components. Each example is concise and focused, making it easy to apply to real codebases without wading through long essays. The result is a practical field guide you can reference during code reviews or when sketching a component architecture. -
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The Java Teamspeak 3 Server Query Software Development Kit is a Java Library that provides Classes to access the Teamspeak Server Query for easy integreating TSSQ into Java Desktop- or Web-Applications.
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Javaluator
A java infix evaluator based on "Shunting Yard" algorithm.
Evaluate an arithmetic expression is as simple as: Double result = new DoubleEvaluator().evaluate("(e^3-1)*sin(pi/4)*ln(pi^2)"). But Javaluator provides you with much more ... Key features: - Functions support, including variable argument count. - Constants support: e, pi, etc ... - Variables support: Example sin(x) for x = pi/4. - Highly configurable: Reduce the built-in operator or function sets, define your own brackets. - Extensible: Define your own grammar, or extends the existing one. - Localizable: Define localized names for functions or constants. - Syntax check - Small footprint: 26kB, no additionnal library required. - Fully documented Please visit the project site to learn more : http://javaluator.fathzer.com If you use Javaluator in your product, we will be happy to add a link to your product in the Javaluator web site. Send an email to javaluator@fathzer.com. If you think Javaluator is valuable, vote up below. -
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Javascript CRT
Cross browser Javascript library that provides old style text mode
Cross browser Javascript library that provides old style text mode -
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Javascript Moony Parser
library: parsing text by given grammar in javascript
This is a javascript library for parsing texts. The library accepts minimalistic moony grammar language and parses given text by the grammar. It is an implementation of "Earley" parser which makes it context free grammar complete. Instructions are bundled in download. -
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Jedi
Java Enhanced Data Interface - Italian Senate Project
JEDI is a J2EE application that provides a centralized service aiming at significantly simplify the generation of data driven documents in a enterprise environment. The documents (hereafter called "JEDI documents") can have different format types: pdf, excel, rtf, plain text data streams and xml streams. A JEDI document is an instance of the so called "managed document" (i.e. the configuration data and a particular set of rules), configured by a developer into the JEDI configuration database. The provision of a JEDI document is based on a synchronous processing performed by the JEDI core engine triggered by an end-user request (through HTTP request or RMI call). The content of a JEDI document (i.e. the input of the JEDI service), must be an XML stream regardless of the source. Such data is subsequently processed through one or more XSL transformations in order to provide the user with the document in the required format. -
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Jetpack Compose Playground
Community-driven collection of Jetpack Compose example code
This is a community-driven collection of Jetpack Compose documentation/examples/tutorials and demos. Jetpack Compose is a modern toolkit for building native Android UI. Jetpack Compose simplifies and accelerates UI development on Android with less code, powerful tools, and intuitive Kotlin APIs. -
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A C++ library of random useless functions that might make life easier. Project is basically for practice, though you might find the code useful and you could always learn from it.
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This project provides an interface to Java expression evaluator software. It does not itself provide expression capabilities but instead provides a common interface.
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Jigsaw
Simple static sites with Laravel’s Blade
Jigsaw is a static site generator for PHP developers, created by Tighten. It provides a Laravel-inspired development environment for building static websites and documentation sites using Blade templates and Markdown content. Jigsaw is particularly suited for developers familiar with Laravel who want to create simple, fast, and maintainable sites. -
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Jikan REST
The REST API for Jikan
Jikan REST is an unofficial RESTful API for MyAnimeList.net, providing access to anime, manga, and user data by scraping the website. It allows developers to integrate MyAnimeList data into their applications without relying on the official API. -
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Java bio-informatics library to analyze and convert genomic sequence and assembly data. This library was created and used by the J. Craig Venter Institute (JCVI)
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Job Recommend
The basics of building a job recommendation workflow
Job-Recommend explores the basics of building a job recommendation workflow, from data preparation to ranking simple candidate matches. It treats job postings and résumés as structured items and applies straightforward matching signals such as keywords, skills overlap, or vectorized features. The repository is educational in spirit, focusing on clarity rather than heavy infrastructure or opaque models. You can study how to transform raw text into features and how to evaluate simple heuristics or baseline models. The code encourages experimentation, inviting you to swap scoring rules, adjust weights, or plug in alternative representations. It serves as a starting point for understanding recommendation pipelines before moving to production-grade systems. -
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Joda - Money
Project moved to GitHub
Joda-Money is a small library providing money and currency classes to complement Java 5 onwards. Project moved to GitHub: https://github.com/JodaOrg/joda-money
