GitHub - helidon-io/helidon: Java libraries for writing microservices
Project Helidon is a set of Java Libraries for writing microservices. Helidon supports two programming models: Helidon MP: MicroProfile 6.0 Helidon SE: a small, functional style API In either case your application is a Java SE program running on the new Helidon Níma WebServer that has been written from the ground up to use Java 21 Virtual Threads. With Helidon 4 you get the high throughput of a re
picocli - a mighty tiny command line interface
The user manual for the latest release is at https://picocli.info. For the busy and impatient: there is also a Quick Guide. Picocli aims to be the easiest way to create rich command line applications that can run on and off the JVM. Considering picocli? Check what happy users say about picocli. Picocli is a one-file framework for creating Java command line applications with almost zero code. It su
Jdbi 3 Developer Guide
Release 3.51.0 - 2025-12-09 Release 3.50.0 - 2025-11-04 Release 3.49.6 - 2025-10-02 - This is the last release of Jdbi to support Java 11! Release 3.49.5 - 2025-06-13 Release 3.49.4 - 2025-05-16 Release 3.49.3 - 2025-05-01 Release 3.49.2 - 2025-04-27 Release 3.49.1 - 2025-04-22 Release 3.49.0 - 2025-03-26 Release 3.48.0 - 2025-02-12 Release 3.47.0 - 2024-10-25 Release 3.46.0 - 2024-10-15 Release 3
GitHub - slackapi/java-slack-sdk: Slack Developer Kit (including Bolt for Java) for any JVM language
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. Within the SDK, there are two different modules: Bolt for Java, which is a framework with a simple API that makes it easy to write modern Slack apps in Java. Slack API Client, for when you need a more customized approach t
GitHub - uniVocity/univocity-parsers: uniVocity-parsers is a suite of extremely fast and reliable parsers for Java. It provides a consistent interface for handling different file formats, and a solid framework for the development of new parsers.
univocity-parsers is a collection of extremely fast and reliable parsers for Java. It provides a consistent interface for handling different file formats, and a solid framework for the development of new parsers. We have finally updated the tutorial, please go to our website: https://www.univocity.com/pages/parsers-tutorial Bugs, contributions & support If you find a bug, please report it on githu
GitHub - lightbend/config: configuration library for JVM languages using HOCON files
implemented in plain Java with no dependencies supports files in three formats: Java properties, JSON, and a human-friendly JSON superset merges multiple files across all formats can load from files, URLs, or classpath good support for "nesting" (treat any subtree of the config the same as the whole config) users can override the config with Java system properties, java -Dmyapp.foo.bar=10 supports
Java開発におけるErrorProneのススメ - よねのはてな
こんにちは、今シーズンのNBAもGSWの試合は全試合観てる米林です🏀 今年は毎試合満員御礼のOracleアリーナに行って観戦したいなぁと思いつつカリフォルニア州オークランドの人たちはOracleがデータベースの会社って知ってるのかどうか毎回気になっています🏀 うちの会社ではJavaの開発において、Error Prone を積極的に取り入れている。 その理由はCTOのmopemopeが入れろって怖いから、ただそれだけである。 実際のところ導入して損は無いので皆さんも是非導入を検討して頂きたい。 Error Prone とは github.com Error Prone とはGoogleが公開していて、githubに記載されている説明のとおり “Catch common Java mistakes as compile-time errors” そのままである。 コンパイル時にエラーが起き
Functional Java
Functional Java is an open source library facilitating functional programming in Java. The library implements numerous basic and advanced programming abstractions that assist composition oriented development. Functional Java also serves as a platform for learning functional programming concepts by introducing these concepts using a familiar language. The library is intended for use in production a
javaのロガーが多すぎて訳が解らないので整理してみました - 文系プログラマによるTIPSブログ
最初は誰しもがファッ！？となるんですよねロガーって。 いずれtree-tipsで公開しようと思っている、solrのプロジェクトを今作っています。mavenでjarを管理している訳ですが・・ なんだこのロガーの数は！！ commons-logging、log4j、slf4j-api、jcl-over-slf4j、logback-classic・・・・、こいつら一体何が違うんだ！どう使い分けるんだ！そもそも必要なのか！？となりました。 昔はcommons-logging＋log4jというのがトレンドだった訳ですが、今はslf4j＋logbackがトレンドになり、jdkも1.4から1.7になり、これらトレンドが推移する過程で、いろいろなjarが旧式に依存してしまい、旧式依存を解決するためにアダプタが登場し始め、mavenでjarを収集すると大抵両方入ってしまい、カオスになっているのです。 特にs
SSHD Overview — Apache MINA
Overview Apache MINA SSHD is a 100% pure java library to support the SSH protocols on both the client and server side. It does not aim at being a replacement for the SSH client or SSH server from Unix operating systems, but rather provides support for Java based applications requiring SSH support. The library can leverage several I/O back-ends: The default transport is built-in and uses Java’s Asy
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JDBC - Quick Guide
JDBC - Introduction What is JDBC? JDBC stands for Java Database Connectivity, which is a standard Java API for database-independent connectivity between the Java programming language and a wide range of databases. The JDBC library includes APIs for each of the tasks mentioned below that are commonly associated with database usage. Making a connection to a database. Creating SQL or MySQL statements
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GitHub - asciidoctor/asciidoctorj: :coffee: Java bindings for Asciidoctor. Asciidoctor on the JVM!
GitHub - nabedge/querydsl-sample
Querydsl - Unified Queries for Java
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