ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Tools to work with android .dex and java .class files

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

A Java API for generating .java source files.

Universal File Online Preview Project based on Spring-Boot

Modifications to the Minecraft base files to assist in compatibility between mods. New Discord: https://discord.minecraftforge.net/

Material design file manager for Android

Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.

OpenPDF is a free Java library for creating and editing PDF files, with a LGPL and MPL open source license. OpenPDF is based on a fork of iText. We welcome contributions from other developers. Please feel free to submit pull-requests and bugreports to this GitHub repository.

PDFsam, a desktop application to split, merge, mix, rotate PDF files and extract pages

Android logger, pretty, powerful and flexible, log to everywhere, save to file, all you want is here.

A Java API to read, write and create MP4 files

Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files

A lightning fast, transactional, file-based FIFO for Android and Java.

The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

An in-memory file system for Java 7+

A Java library for zip files and streams

A p2p, secure file storage, social network and application protocol

Extract tables from PDF files

JavaScript File Manager Material Design Folder Explorer Navigator Browser Manager in AngularJS with CSS3 Responsive (with FTP in PHP / Java / Node)