Java ​

Links ​

• Source code from the third edition of Effective Java, with minor additions as necessary to make it runnable
• HN: “No, we’re telling everyone we are using Java” (2019)
• IT runs on Java 8 (2019) (HN)
• Java on iOS, for real (2019)
• Google Java Style Guide
• Quarkus - Kubernetes Native Java stack tailored for GraalVM & OpenJDK HotSpot, crafted from the best of breed Java libraries and standards.
• async-profiler - Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events.
• The Algorithms - Java - All Algorithms implemented in Java.
• mx - Command-line tool used for the development of Graal projects.
• JVM written in Rust
• Maxine VM - Metacircular VM for Java in Java.
• JNI Cookbook
• Java Objects Inside Out
• Java records demystified (2020)
• State of Loom (2020) (HN)
• Java 15 in 2020: Reasons to not use Java?
• How to write a (toy) JVM (2020) (HN)
• Awk-JVM - Toy JVM in Awk. (HN)
• Implementing a Simple JVM in Rust by Ben Evans (2019)
• Performance of Modern Java on Data-Heavy Workloads (2020) (HN)
• TornadoVM: Accelerating Java with GPUs and FPGAs (2020) (HN)
• Notebooks on Java
• Writing Java With a Dash of Functional Programming (2018)
• Write Once, Build Anywhere (2020) - Cross-compiling self-contained Java desktop application launchers.
• Greatest Java apps (2020) (HN)
• How to learn idiomatic Java in 2020?
• Circumventing the JVM's bytecode verifier (2019) (HN)
• Java Turns 25 – Whats Next? (2020) (HN)
• Please Test Your Memory - My JVM keeps crashing in GC, must be a GC bug. (Lobsters)
• Modern Java/JVM Build Practices
• A Complete Introduction to Java EE (2020)
• JDConf - Connecting Java Developers.
• Java Concurrency - Basics of Threads (2020) (HN)
• Graphics for JVM (2020) (HN)
• Useful Java links
• Java is better than C++ for high speed trading systems (2020) (HN)
• sbt-assembly - sbt plugin to deploy fat JARs with all of its dependencies. Restart processes.
• Jib - Build container images for your Java applications. (Article)
• Live Programming with the GraalVM, the LSP, and VS Code (2020)
• Recaf - Modern Java bytecode editor. (Code)
• Java Concurrency in Practice
• Java on Truffle – Going Fully Metacircular (2021) (HN)
• Writing C code in Java/Clojure: GraalVM specific programming (2021)
• Distribution of JVM Desktop Applications (2021) (HN)
• jabba - Java Version Manager.
• Choosing Java instead of C++ for low-latency systems (2021) (HN)
• Java 16 (2021) (HN)
• The Modern Java Platform – 2021 Edition (HN)
• ZGC – What's new in JDK 16 (2021) (HN)
• A categorized list of all Java and JVM features since JDK 8 to 16 (2021) (HN)
• jbang - Run java as scripts anywhere. (Web)
• Java Is Underhyped (2021) (HN)
• Multi-Tier Compilation in GraalVM (2021)
• JDK - Open-source reference implementations of Java. (Web) (GitHub)
• Java: Automated API Testing with REST Assured (2021)
• Java's records, Lombok's data, and Kotlin's data classes (2021) (HN)
• How I Hacked Google App Engine: Anatomy of a Java Bytecode Exploit (2021)
• Teeing, a hidden gem in the Java API (2021) (HN)
• Why use Java instead of Kotlin? (2021) (HN)
• Quest to the OS: Java Native Memory (2021) (Lobsters)
• Networking I/O with Virtual Threads – Under the hood (2021) (HN)
• GraalVM at Facebook (2021) (HN)
• Thread Pools on the JVM (HN)
• JVM Anatomy Quarks
• jgo - Launch Java code from the CLI, installation-free.
• jas - JVM bytecode assembler.
• Java Champions
• Well-Typed Programs Can Go Wrong: A Study of Typing-Related Bugs in JVM Compilers (2021)
• Deep Dive Into Hello World In Java (2021)
• Inside Java - News and views from members of the Java team at Oracle.
• HN: Java 17 / JDK 17: General Availability (2021)
• Shenandoah in OpenJDK 17: Sub-millisecond GC pauses (2021) (HN)
• Revisiting Java in 2021 (HN)
• Amazon Corretto - Production-ready distribution of OpenJDK. (Docs)
• Amazon Corretto, A Journey into Latency Reduction (2021)
• JPype - Cross language bridge to allow python programs full access to java class libraries.
• Programming Concurrency on the JVM: Mastering Synchronization, STM, and Actors Book (Notes)
• A Tour of the Modern Java Platform (2021)
• Faster Maven Builds (2021) (HN)
• SimpleLanguage - Simple example language built using the Truffle API for GraalVM. (Docs)
• jni-bindgen - Generate Rust JVM FFI wrappers around APIs defined by .jar or .class files.
• Gradle Shadow - Gradle plugin for creating fat/uber JARs with support for package relocation.
• Which Version of JDK Should I Use? (HN)
• New language features since Java 8 to 17 (2021) (HN)
• Rock the JVM Blog
• TornadoVM - Plug-in to OpenJDK and GraalVM that allows programmers to automatically run Java programs on heterogeneous hardware. (Web)
• Jython - Python for the Java Platform. (Web)
• JavaParser - Set of libraries implementing a Java 1.0 - Java 15 Parser with advanced analysis functionalities. (Web)
• Java Virtual Threads Preview (2021) (HN)
• Bytecoder - Framework to interpret and transpile JVM bytecode to JavaScript, OpenCL or WebAssembly.
• Optimizing Java: Practical Techniques for Improving JVM Application Performance (2018)
• Java and Scala’s type systems are unsound (2016) (HN)
• A tale of Java Hash Tables (2021) (HN)
• Serverless for Java: Key-Value Store as a Service (KVSaaS) (2021)
• Implementing a non-blocking I/O server (2021)
• GC Progress from Java 8 to 17 (2021) (HN)
• GraalVM Demos
• yvm - Low performance garbage-collectable JVM.
• fbjni - Library designed to simplify the usage of the Java Native Interface.
• miniJVM - Develop iOS Android app in java, Cross platform java virtual machine.
• Uber JVM Profiler - JVM Profiler Sending Metrics to Kafka, Console Output or Custom Reporter.
• JDeploy - Deploy desktop Java apps as native bundles on Mac, Linux, and Windows. (HN) (Code)
• Type You An Actor Runtime For Greater Good! (with Java 17, records, switch expressions and JBang) (2022)
• The JDK Flight Recorder File Format (2022)
• Inside JVM debug symbols (2022)
• Java Development on an Apple M1 – A One Year Review (2022) (HN)
• JEP 419: Foreign Function and Memory API (HN)
• Ask HN: What is a modern Java environment? (2022)
• JEP 425: Virtual Threads (Preview) (Lobsters)
• rules_graal - Turn a JVM binary into a native binary.
• GraalVM 22.1: Developer experience improvements, Apple Silicon builds, and more (2022) (HN)
• Saga of the Parametric VM (2020)
• Go's Concurrency Examples in Java 19 (2022) (HN)
• Using Java's Project Loom to build more reliable distributed systems (2022) (HN)
• Wasmer Java - WebAssembly runtime for Java.
• Speeding Up Java Date Formatting With Code Generation (2022)
• Justin Blank's Notebooks
• Java record pattern matching in JDK 19 (HN)
• A friendlier visualization of Java's JIT compiler based on control flow (2022)
• JASM - JVM assembler for the modern age.
• On Java/JVM: Loom and Thread Fairness (2022) (HN)
• jlink.online - Build optimized Java runtimes in your browser.
• Krakatau - Java decompiler, assembler, and disassembler.
• SIMD accelerated sorting in Java – how it works and why it was 3x faster (2022) (HN)
• What I miss in Java, the perspective of a Kotlin developer (2022) (HN)
• hprof-slurp - JVM heap dump analyzer.
• Java rules for Bazel
• Virtual Threads: New Foundations for High-Scale Java Applications (2022) (HN) (Lobsters)
• Bazel Build System Introduction for Java (2022)
• Java Virtual Machine written in Rust
• Ask HN: Why do startups avoid Java? (2022)
• Structured concurrency in Java with Loom (2022)
• Why we picked Java (2022) (HN)
• What should I know about garbage collection as a Java developer? (2023) (HN)
• JVM Field Guide: Memory (2023)
• Writing a Profiler in 240 lines of pure Java (2023) (HN)
• Ka-Pi - JVM Bytecode Manipulation Framework inspired by ASM.
• I have written a JVM in Rust (2023) (Lobsters) (HN)
• RJVM - Tiny JVM written in Rust.
• Jacobin - More-than-minimal JVM written in Go. (HN)