jit

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

JPHP - an implementation of PHP on Java VM

The Turbo Haskell Compiler

Java Virtual Machine (JVM) Performance Benchmarks with a primary focus on top-tier Just-In-Time (JIT) Compilers, such as C2 JIT, Graal JIT, and the Falcon JIT.

[yarrow] JVMCI based optimizing compiler for HotSpot VM

FuturEye_JIT is a Java Finite Element Method (FEM) library for solving PDE based forward/inverse problems as efficient as hand written FORTRAN code.

JVM Warmup Engine

PCRE2 bindings for Java — drop-in java.util.regex replacement with JIT compilation and ReDoS protection

Pattern-Based Peephole Optimizations with Java JIT Tests

Parallel programming framework for accelerating Java programs on GPUs and multi-core CPUs.

Baremetal operating system written in ASM and Java

Supplementary materials to the article presented at LCPC 2019: "Using Performance Event Profiles to Deduce an Execution Model of MATLAB with Just-In-Time Compilation" by Patryk Kiepas, Corinne Ancourt, Claude Tadonki, and Jarosław Koźlak.

A metacircular Java VM: an all-Java boot-image writer and baseline compiler that turn Java classes into a raw kernel8.img running bare-metal on a Raspberry Pi 4 (AArch64) using a metacircular runtime — no OS, no C, no external assembler or linker.

Luava is a pure-Java implementation of Lua 5.4 for the JVM: lexer, parser, AST, register bytecode compiler, register VM interpreter, tiered JIT, sandboxing and Java interop. One jar, no runtime dependency beyond the JDK.

Framework for testing Java JIT compilers

A lightweight library that allows you to create fast finite state machine according to a given scheme.

A just-in-time compiler for a small imperative language. Java frontend, C++/LLVM backend, JNI bridge.

High-performance Brainfuck engine featuring AOT compilation, 3-byte dense bytecode, and JIT-friendly instruction inlining.