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APM, Application Performance Monitoring System
🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.
Access your entire server infrastructure from your local desktop
OpenRefine is a free, open source power tool for working with messy data and improving it
The Metadata Platform for your Data and AI Stack
A configuration as code language with rich validation and tooling.
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly co…
1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java
Enso Analytics is a self-service data prep and analysis platform designed for data teams.
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 …
Distributed Peer-to-Peer Web Search Engine and Intranet Search Appliance
Database Subsetting and Relational Data Browsing Tool.
Apache TinkerPop - a graph computing framework
Free database schema discovery and comprehension tool
CloudFoundry User Account and Authentication (UAA) Server
The home of the Unicode Common Locale Data Repository
ditaa is a small command-line utility that can convert diagrams drawn using ascii art ('drawings' that contain characters that resemble lines like | / - ), into proper bitmap graphics.
Modelio is a modeling solution offering a wide range of functionalities based on the main standards of enterprise architecture, software development and systems engineering.
TLS-Attacker is a Java-based framework for analyzing TLS libraries. It can be used to manually test TLS clients and servers or as as a software library for more advanced tools.
A Java library for parsing and building iCalendar data models
Structr is an integrated low-code development and runtime environment that uses a graph database.
Shell for issuing SQL to relational databases via JDBC