Showing 13408 open source projects for "java-legacy"

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  • 1
    guide-rpc-framework

    guide-rpc-framework

    A custom RPC framework implemented by Netty+Kyro+Zookeeper

    The guide-rpc-framework is a Java implementation of a Remote Procedure Call (RPC) framework built on Netty, Kyro (for serialization), and Zookeeper (for service discovery and coordination). It’s aimed primarily at learners and practitioners of distributed systems who want to see how you might build an RPC system from first principles rather than just use an existing library.
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  • 2
    Standard Webhooks

    Standard Webhooks

    The Standard Webhooks specification

    ...It includes reference implementations for signature verification and signing across multiple languages such as Python, JavaScript/TypeScript, Go, Rust, Ruby, PHP, C#, Java, and Elixir, along with additional community SDKs. The initiative is guided by a technical steering committee with members from companies like Zapier, Twilio, Mux, ngrok, Supabase, Svix, and Kong. Standard Webhooks matters because it eliminates the fragmentation of webhook implementations, reducing consumer effort and enabling seamless verification in apps or even directly in API gateways. ...
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  • 3
    maven git commit id plugin

    maven git commit id plugin

    Maven plugin which includes build-time git repository information

    git-commit-id-maven-plugin is a plugin quite similar to Build Number Maven Plugin for example but as the Build Number plugin at the time when I started this plugin only supported CVS and SVN, something had to be done. I had to quickly develop a Git version of such a plugin. For those who don't know the plugin, it basically helps you with the following tasks and answers related questions. The plugin is available from Maven Central (see here), so you don't have to configure any additional...
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  • 4
    Amazon Neptune SigV4 Signer

    Amazon Neptune SigV4 Signer

    A library for Amazon Neptune that enables AWS Signature Version

    A library for sending AWS Signature Version 4 signed requests over HTTP to Amazon Neptune. This package provides signers that can be used with various implementations of HttpRequests. AWS Identity and Access Management (IAM) is an AWS service that helps an administrator securely control access to AWS resources. IAM administrators control who can be authenticated (signed in) and authorized (have permissions) to use Neptune resources. IAM is an AWS service that you can use with no additional...
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  • 5
    APIJSON

    APIJSON

    Real-Time coding-free, powerful and secure ORM

    APIJSON is an open-source framework developed by Tencent that enables zero-code, real-time, and secure API development. It allows developers to perform CRUD operations through JSON-based requests without writing backend code, significantly accelerating development and reducing errors. APIJSON supports fine-grained access control, parameter validation, and seamless integration with various databases, making it a powerful tool for building scalable APIs.
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  • 6
    Micrometer

    Micrometer

    App observability facade for the most popular observability tools

    Micrometer provides a simple facade over the instrumentation clients for the most popular observability systems, allowing you to instrument your JVM-based application code without vendor lock-in. Think SLF4J, but for observability. Micrometer provides vendor-neutral interfaces for timers, gauges, counters, distribution summaries, and long task timers with a dimensional data model that, when paired with a dimensional monitoring system, allows for efficient access to a particular named metric...
    Downloads: 1 This Week
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  • 7
    InAppBrowser for React Native

    InAppBrowser for React Native

    InAppBrowser for React Native (Android & iOS)

    Provides access to the system's web browser and supports handling redirects. Chrome Custom Tabs for Android & SafariServices/AuthenticationServices for iOS. In order to redirect back to your application from a web browser, you must specify a unique URI to your app. To do this, define your app scheme and replace my-scheme and my-host with your info. The StatusBar will keep the last one provided in your app. So if the StatusBar is dark-content before you open the browser this will keep it.
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  • 8
    Discord4J

    Discord4J

    Reactive library to enable quick and easy development of bots

    Discord4J is a fast, powerful, unopinionated, reactive library to enable quick and easy development of Discord bots for Java, Kotlin, and other JVM languages using the official Discord Bot API. Discord4J follows the reactive-streams protocol to ensure Discord bots run smoothly and efficiently regardless of size. Automatic rate-limiting, automatic reconnection strategies, and consistent naming conventions are among the many features Discord4J offers to ensure your Discord bots run-up to Discord's specifications and to provide the least amount of surprises when interacting with our library. ...
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  • 9
    Java Service Wrapper
    Configurable tool which allows Java applications to be installed and controlled like native NT or Unix services. Includes fault correction software to automatically restart crashed or frozen JVMs. Critical when app is needed 24x7. Built for flexibility.
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    Downloads: 540 This Week
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  • 10
    Asciidoc Editor based on JavaFX 20

    Asciidoc Editor based on JavaFX 20

    Asciidoc Editor and Toolchain written with JavaFX 19

    Asciidoc FX is a WYSIWYG editor for the Asciidoc markup language. You can build PDF, Epub, and HTML books, documents, and slides. Supported Operating Systems and Builds shows the list of available builds with links for reference. If you are looking for the very latest version, visit the link in the note above to be guaranteed of downloading the latest and greatest version of AsciidocFX. AsciidocFX converts documents via the AsciidoctorJ library.
    Downloads: 9 This Week
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  • 11
    Fast Android Networking

    Fast Android Networking

    A Complete Fast Android Networking Library that also supports HTTP/2

    Fast Android Networking Library is a powerful library for doing any type of networking in Android applications which is made on top of OkHttp Networking Layer. Fast Android Networking Library takes care of each and everything. So you don't have to do anything, just make a request and listen for the response. The recent removal of HttpClient in Android Marshmallow(Android M) made other networking libraries obsolete. No other single library does and everything like making requests, downloading...
    Downloads: 1 This Week
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  • 12
    XXPermissions

    XXPermissions

    Android Permissions Framework, Adapt to Android 16

    XXPermissions is an Android runtime permission management framework designed to simplify how developers request and handle permissions across different Android versions. The project focuses on providing a unified API that abstracts the complexity introduced by evolving Android permission models, including newer platform requirements. It aims to improve developer productivity by reducing repetitive permission-handling code and minimizing compatibility issues. The library emphasizes...
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  • 13
    TilesFX

    TilesFX

    A JavaFX library containing tiles that can be used for dashboards

    A JavaFX library containing tiles for Dashboards. The Tile is a simple JavaFX Control that comes with different skins. To get an idea on how to use the skins with their parameters you could either take a look at the Demo file or check out the TilesFX Demo project which also contains information on how to combine TilesFX with other libraries e.g. Medusa You can also check my blog where you will find additional information about certain tiles.
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  • 14
    jasypt-spring-boot

    jasypt-spring-boot

    Jasypt integration for Spring boot

    Jasypt Spring Boot provides Encryption support for property sources in Spring Boot Applications. There are 3 ways to integrate just-spring-boot in your project. And encryptable properties will be enabled across the entire Spring Environment (This means any system property, environment property, command line argument, application.properties, yaml properties, and any other custom property sources can contain encrypted properties) Jasypt uses an StringEncryptor to decrypt properties. For all 3...
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  • 15
    spring-cloud-gateway

    spring-cloud-gateway

    A Gateway built on Spring Framework and Spring Boot

    Spring Cloud provides tools for developers to quickly build some of the common patterns in distributed systems (e.g. configuration management, service discovery, circuit breakers, intelligent routing, micro-proxy, control bus, one-time tokens, global locks, leadership election, distributed sessions, cluster state). Coordination of distributed systems leads to boiler plate patterns, and using Spring Cloud developers can quickly stand up services and applications that implement those patterns....
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  • 16
    Pinot

    Pinot

    Apache Pinot - A realtime distributed OLAP datastore

    Realtime distributed OLAP datastore, designed to answer OLAP queries with low latency. Pinot is designed to answer OLAP queries with low latency on immutable data and mutable data(Upsert Support) Pluggable indexing technologies - Sorted Index, Bitmap Index, Inverted Index, StarTree Index, Bloom Filter, Range Index, Text Search Index(Lucence/FST), Json Index, Geospatial Index. Near Realtime ingestion with Apache Kafka, Apache Pulsar, Kinesissupports JSON, Avro, ProtoBuf, Thrift formats....
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  • 17
    Flutter Location

    Flutter Location

    A Flutter plugin to easily handle realtime location in iOS and Android

    A simple way to get the user's location without thinking about permission. This library aims at providing you with a simple way to get the user location without thinking about permission. It's also heavily configurable so you can easily get better performance or better battery. It currently supports Android, iOS, macOS and Web. Support for the remaining platforms is incoming.
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  • 18
    PRDownloader

    PRDownloader

    A file downloader library for Android with pause and resume support

    A file downloader library for Android with pause and resume support. PRDownloader can be used to download any type of files like image, video, pdf, apk and etc. This file downloader library supports pause and resume while downloading a file. Supports large file download. This downloader library has a simple interface to make download request. We can check if the status of downloading with the given download Id. PRDownloader gives callbacks for everything like onProgress, onCancel, onStart,...
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  • 19
    The Ballerina programming language

    The Ballerina programming language

    The Ballerina Programming Language

    Ballerina is an open-source programming language for the cloud that makes it easier to use, combine, and create network services. Network primitives in the language make it simpler to write services and run them in the cloud. Structural types with support for openness are used both for static typing within a program and for describing service interfaces. Type-safe, declarative processing of JSON, XML, and tabular data with language-integrated queries. Explicit error handling, static types,...
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  • 20
    XXL-SSO

    XXL-SSO

    A distributed single-sign-on framework

    XXL-SSO is a distributed single sign-on (SSO) system designed to provide centralized authentication and authorization across multiple applications and services. It enables users to log in once and gain access to various systems without needing to reauthenticate, improving both user experience and security. The project is built with scalability in mind, supporting distributed environments where multiple services need to share identity information. It likely includes token-based authentication...
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  • 21
    Spring Statemachine

    Spring Statemachine

    Framework for application developers to use state machine concepts

    The Spring Statemachine project aims to provide a common infrastructure to work with state machine concepts in Spring applications. It is advised to check the actual state of this project by referring to the latest releases found on the Spring Statemachine Project Page. The git repo default branch may be relatively unstable when new features are added to the source code. Spring Statemachine uses a Gradle-based build system. In the instructions below, ./gradlew is invoked from the root of the...
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  • 22
    FirebaseUI for Android

    FirebaseUI for Android

    Optimized UI components for Firebase

    FirebaseUI is an open-source library for Android that allows you to quickly connect common UI elements to Firebase APIs. A compatible FirebaseUI client is also available for iOS. FirebaseUI has separate modules for using Firebase Realtime Database, Cloud Firestore, Firebase Auth, and Cloud Storage. To get started, see the individual instructions for each module. FirebaseUI is published as a collection of libraries separated by the Firebase API they target. Each FirebaseUI library has a...
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  • 23
    Android Interview Questions

    Android Interview Questions

    Your Cheat Sheet For Android Interview

    This repository is a comprehensive study guide for Android interviews, organized to cover the platform from fundamentals to advanced topics. It includes explanations and Q&A on the Android app lifecycle, activities and fragments, services, broadcast receivers, content providers, and the build system. Modern practices are addressed as well—Kotlin language features, coroutines, Jetpack components, MVVM/MVI architecture, dependency injection, and testing strategies. Performance and reliability...
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  • 24
    LaTeX Examples

    LaTeX Examples

    Examples for the usage of LaTeX

    LaTeX-examples is a repository collecting a variety of example documents and snippets demonstrating LaTeX features, usage patterns, and common templates. It acts as a playground for learning LaTeX syntax, macros, formatting tricks, and document structuring practices. Files include sample articles, reports, book chapters, presentations (using Beamer), tables, mathematical typesetting examples (equations, aligned systems, integrals, matrices), custom macros, and styling. The project is useful...
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  • 25
    DoKit

    DoKit

    A platform for the life cycle of pan-front-end product development

    DoKit is a debugging and quality-of-experience toolkit for mobile (primarily Android) apps that provides an in-app overlay with tools for inspection, monitoring, and interaction. It offers features like CPU/memory monitoring, frame rate detection, network logging, view hierarchy inspection, and plugin support to expand capabilities. Developers can interactively explore UI layouts, measure layout times, simulate slow networks, or trace touch events—all while the app is running on the device....
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