Showing 14590 open source projects for "java-legacy"

View related business solutions
  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
    Try It Free
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    DreamFactory

    DreamFactory

    DreamFactory API Management Platform

    ...Secure every API endpoint behind Active Directory, OAuth2, Okta, OpenID Connect, and more. Restrict capabilities using role-Based Access Controls. Easily manage API keys. Deploy behind firewalls and in air-gapped environments. Integrate legacy technology into cutting-edge applications, extending technology lifecycles and derisking legacy system replacements.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 2
    Cython

    Cython

    The most widely used Python to C compiler

    ...Interact efficiently with large data sets, e.g. using multi-dimensional NumPy arrays. Quickly build your applications within the large, mature, and widely used CPython ecosystem. Integrate natively with existing code and data from legacy, low-level or high-performance libraries and applications. The Cython language is a superset of the Python language that additionally supports calling C functions and declaring C types on variables and class attributes.
    Downloads: 64 This Week
    Last Update:
    See Project
  • 3
    tinyhttp

    tinyhttp

    0-legacy, tiny & fast web framework

    tinyhttp is a modern Express-like web framework written in TypeScript and compiled to native ESM, that uses a bare minimum amount of dependencies trying to avoid legacy hell. With depending only on 6 modules (5 of which are tinyhttp's), it gives you routing, req / res extensions, eTag generation and more. All middleware that was created for Express, works flawlessly with tinyhttp, including typings. Unlike Express, tinyhttp supports async / await for routes. There are proper typings for async handlers, and a function checker inside tinyhttp to resolve async functions and execute sync ones. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    SonarQube

    SonarQube

    Continuous inspection

    ...Make sure your codebase is clean and maintainable, to increase developer velocity! We embrace progress - whether it's multi-language applications, teams composed of different backgrounds or a workflow that's a mix of modern and legacy, SonarQube has you covered. SonarQube fits with your existing tools and pro-actively raises a hand when the quality or security of your codebase is at risk. SonarQube can analyse branches of your repo, and notify you directly in your Pull Requests!
    Downloads: 41 This Week
    Last Update:
    See Project
  • 99.99% Uptime for MySQL and PostgreSQL Databases Icon
    99.99% Uptime for MySQL and PostgreSQL Databases

    Sub-second maintenance. 2x read/write performance. Built-in vector search for AI apps.

    Cloud SQL Enterprise Plus delivers near-zero downtime with 35 days of point-in-time recovery. Supports MySQL, PostgreSQL, and SQL Server.
    Try Free
  • 5
    Azure SDK for Java

    Azure SDK for Java

    Active development of the Azure SDK for Java

    This repository is for the active development of the Azure SDK for Java. For consumers of the SDK we recommend visiting our public developer docs or our versioned developer docs. To get started with a specific service library, see the README.md file located in the library's project folder. You can find service libraries in the /SDK directory. For a list of all the services, we support to access to our list of all existing libraries.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    Language support for Java for VS Code

    Language support for Java for VS Code

    Java Language Support for Visual Studio Code

    Provides Java ™ language support via Eclipse ™ JDT Language Server, which utilizes Eclipse ™ JDT, M2Eclipse and Buildship. Now that Java extension will publish platform-specific versions, it will embed a JRE for supported platforms such as win32-x64, Linux-x64, Linux-arm64, darwin-x64, and darwin-arm64. The embedded JRE is used to launch the Language Server for Java.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    Java Telegram Bot API

    Java Telegram Bot API

    Telegram Bot API for Java

    Bots are third-party applications that run inside Telegram. Users can interact with bots by sending them messages, commands and inline requests. You control your bots using HTTPS requests to Telegram's Bot API. Get customized notifications and news. A bot can act as a smart newspaper, sending you relevant content as soon as it's published. Integrate with other services. A bot can enrich Telegram chats with content from external services. Accept payments from Telegram users. A bot can offer...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    JADX

    JADX

    Dex to Java decompiler

    Command-line and GUI tools for producing Java source code from Android Dex and apk files. Decompile Dalvik bytecode to java classes from APK, dex, aar, aab and zip files. Decode AndroidManifest.xml and other resources from resources.arsc. Deobfuscator included. Be aware, Android Studio can interfere with jadx debugger, so it is better to close it before attaching to the process in jadx.
    Downloads: 1,957 This Week
    Last Update:
    See Project
  • 9
    JaCoCo Java Code Coverage Library

    JaCoCo Java Code Coverage Library

    Java Code Coverage Library

    JaCoCo is a free code coverage library for Java, which has been created by the EclEmma team based on the lessons learned from using and integrating existing libraries for many years.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Try Free
  • 10
    OpenCorePkg

    OpenCorePkg

    OpenCore bootloader

    OpenCorePkg is an open-source, modular UEFI (Unified Extensible Firmware Interface) bootloader and development framework, primarily designed to enable macOS booting on non-Apple hardware (Hackintosh). It includes Apple-specific UEFI drivers, utilities for macOS installation support, and shared libraries used across Acidanthera projects. Apple disk image loading support. Apple keyboard input aggregation. Apple PE image signature verification. Apple UEFI secure boot supplemental code. Audio...
    Downloads: 191 This Week
    Last Update:
    See Project
  • 11
    Kubernetes & OpenShift Java Client

    Kubernetes & OpenShift Java Client

    Java client for Kubernetes & OpenShift

    This client provides access to the full Kubernetes & OpenShift REST APIs via a fluent DSL.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 12
    Code Quality and Security for Java

    Code Quality and Security for Java

    SonarSource Static Analyzer for Java Code Quality and Security

    Hundreds of unique rules to find Java bugs, code smells & vulnerabilities. Sonar static analysis helps you build and maintain high-quality Java code. Covering popular build systems, standards and versions, Sonar elevates your coding game while keeping vulnerabilities at bay. With each Java version, we create dedicated rules so you learn shiny, new features and avoid pitfalls.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 13
    30 Seconds of Java

    30 Seconds of Java

    Collection of reusable tested Java 21 compatible code snippets

    30 Seconds of Java is a curated collection of short, focused Java code snippets intended to teach small concepts quickly, similar to the popular “30 seconds of code” format in other languages. Each snippet is designed to be read and understood in under a minute, showing a single idea such as working with streams, handling optionals, manipulating collections, or doing common utility tasks.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    AWS SDK for Java

    AWS SDK for Java

    The official AWS SDK for Java 1.x (In Maintenance Mode

    The AWS SDK for Java v1 is the long-standing, feature-complete toolkit for calling AWS services from Java applications. It provides service clients for nearly the entire AWS surface area, handling request signing, retries, pagination, and error translation so you can focus on business logic. The SDK offers both synchronous and asynchronous clients and integrates with popular HTTP stacks, credential providers, and logging frameworks.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Slack SDK for Java

    Slack SDK for Java

    Slack Developer Kit (including Bolt for Java) for any JVM languages

    Slack SDK for Java supports the Slack platform in a Java idiomatic way. The SDK written in Java so developers can use it in any JVM language including Kotlin, Groovy, and Scala. If what you want to do is call Slack APIs in your existing services, we recommend using only the Slack API Client. If instead, you’re developing a new modern and interactive Slack app, we recommend Bolt for it.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Socket.IO-client Java

    Socket.IO-client Java

    A Socket.IO client library for Java

    This is the Socket.IO Client Library for Java, which is simply ported from the JavaScript client. The latest artifact is available on Maven Central. There are several ways to handle events that are transmitted between the server and the client. Add the listener function to the end of the listeners array for the event named eventName. Add a one-time listener function for the event named eventName.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Fetch JSONP

    Fetch JSONP

    Make JSONP request like window.fetch

    ...The library supports custom callback parameter names, custom callback function names, and request timeouts. It also documents the difference between regular JSON APIs and JSONP endpoints, which helps avoid common syntax errors. fetch-jsonp is useful for legacy APIs, older cross-domain integrations, and browser applications that still need JSONP behavior.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    Symfony PHPUnit Bridge

    Symfony PHPUnit Bridge

    Provides utilities for PHPUnit

    ...It enhances PHPUnit’s capabilities by providing better integration, including improved error reporting and test isolation. The bridge supports deprecation notices, legacy code compatibility, and automatic configuration for running tests efficiently.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    pytz

    pytz

    Python historical timezone library and database

    ...With pytz, developers can convert naïve datetime objects into timezone-aware ones, shift between timezones, and safely perform arithmetic across DST boundaries with methods like localize() and normalize(). Although Python 3.9 and newer include better built-in timezone support (via zoneinfo and external packages like tzdata), pytz remains widely used—especially in legacy codebases or in environments where backward compatibility matters.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 20
    weixin-java-miniapp-demo

    weixin-java-miniapp-demo

    WeChat applet Java backend Demo implemented based on Spring Boot

    weixin-java-miniapp-demo is a Java backend demonstration project that shows how to build server-side services for WeChat Mini Programs using Spring Boot and the WxJava SDK. The repository provides developers with a structured example of handling authentication, user data, and API interactions required by mini program ecosystems. It is designed to accelerate development by offering working controller examples and configuration patterns that mirror real-world deployments. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    weixin-java-mp-demo

    weixin-java-mp-demo

    Based on Spring Boot and WxJava implementation of WeChat

    weixin-java-mp-demo is a Spring Boot–based reference project that demonstrates how to build backend services for WeChat Official Accounts using the WxJava SDK. The repository serves as a practical starting point for developers who want to integrate messaging, user management, and other public account capabilities into Java applications. It showcases typical server-side patterns such as request handling, message routing, and token management in a clean, runnable demo environment. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Telegram Bot Java Library

    Telegram Bot Java Library

    Java library to create bots using Telegram Bots API

    A simple-to-use library to create Telegram Bots in Java.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Deep Java Library (DJL)

    Deep Java Library (DJL)

    An engine-agnostic deep learning framework in Java

    Deep Java Library (DJL) is an open-source, high-level, engine-agnostic Java framework for deep learning. DJL is designed to be easy to get started with and simple to use for Java developers. DJL provides native Java development experience and functions like any other regular Java library. You don't have to be a machine learning/deep learning expert to get started.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    IntelliJ Community Edition

    IntelliJ Community Edition

    IntelliJ IDEA & IntelliJ Platform

    ...From this base, JetBrains builds full editions (Ultimate) by layering proprietary features for enterprise frameworks and integrations. IntelliJ Community supports multiple JVM-based languages (Java, Kotlin, Scala, Groovy) and serves as a host for plugin ecosystems that add support for web, database, and cloud tooling. The project emphasizes performance, modularity, and a responsive user experience, maintaining a codebase that balances long-term maintainability with cutting-edge developer features.
    Downloads: 1,313 This Week
    Last Update:
    See Project
  • 25
    Apache SkyWalking Java Agent

    Apache SkyWalking Java Agent

    The Java agent for Apache SkyWalking

    SkyWalking-Java: The Java Agent for Apache SkyWalking, which provides native tracing/metrics/logging abilities for Java projects. SkyWalking: an APM(application performance monitor) system, specially designed for microservices, cloud-native and container-based (Docker and Kubernetes) architectures.
    Downloads: 2 This Week
    Last Update:
    See Project
Auth0 Logo