1301 Open source projects that are alternatives of or similar to Forge

Repository for the book "Crafting Interpreters"

The Lioness Programming Language

Toolchain for WebAssembly

The Cub Programming Language

A shell parser, formatter, and interpreter with bash support; includes shfmt

BNF wrangling and railroad diagrams

Common Lisp implemented in Emacs Lisp.

Red is a next-generation programming language strongly inspired by Rebol, but with a broader field of usage thanks to its native-code compiler, from system programming to high-level scripting and cross-platform reactive GUI, while providing modern support for concurrency, all in a zero-install, zero-config, single 1MB file!

swc is a super-fast compiler written in rust; producing widely-supported javascript from modern standards and typescript.

Mico ("Monkey" in catalan). Monkey language implementation done with C++. https://interpreterbook.com/

Resolving Swagger/OpenAPI 2.0 and 3.0 Parser

Looking for Enso, the visual programming language? ➡️ https://github.com/enso-org/enso

Umka: a statically typed embeddable scripting language

High performance JavaScript to JavaScript compiler with a Rust core

Dr Strangehack, or: how to write a self-hosting C compiler in 10 hours

minigo🐥is a small Go compiler made from scratch. It can compile itself.

The Hoa\Compiler library.

A C interpreter and API explorer.

Hybrid visual and textual functional programming.

Yet another Rust implementation of the Monkey language from "Writing an Interpreter in Go" and "Writing a Compiler in Go"

Implementation of Unlambda, an esoteric programming language.

A little language interpreter written in Go

GLSL parser for Rust

A tiny lisp compiler written in JS

A Simple Scripting Language

XPath/XQuery 3.1 interpreter for Pascal with compatibility modes for XPath 2.0/XQuery 1.0/3.0, custom and JSONiq extensions, XML/HTML parsers and classes for HTTP/S requests

C++ Mathematical Expression Parsing And Evaluation Library

Self-hosting metacompiled Forth, bootstrapping from a few lines of C; targets Linux, Windows, ARM, RISC-V, 68000, PDP-11, asm.js.

A categorical programming language with effects

The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)

A small extensible programming language designed for concise expression with little code.

The official mirror of the V8 Git repository

Python-based Hardware Design Processing Toolkit for Verilog HDL

The official repo is at bellard/quickjs.

A tiny subset of Ruby with a Lua'esc VM

A tiny compiler for a language featuring LL(2) with Lexer, Parser, ASM-like codegen and VM. Complex enough to give you a flavour of how the "real" thing works whilst not being a mere toy example

JVM-based interpreter for the R language for the statistical analysis.

An Embedded Implementation of PHP (C Library)

A markdown parser and compiler. Built for speed.

A tiny evaluator and compiler of arithmetic expressions.

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.

🚧 (Alpha stage software) A declarative data definition language for formally specifying binary data formats. 🚧

A modern low-level programming language

Simple antlr4 calculator.

A POSIX-compliant AWK interpreter written in Go

A light-weight JIT compiler based on MIR (Medium Internal Representation)

A simple Pascal interpreter written in rust.

Fibers, Closures, C-Module System | NaN-boxing, bytecode-VM written in C++

FlashForth development

Monkey Programming Language written in Rust.

a Compileable statically typed Functional programming Language

BASIC environment with a REPL, a web interface, and RPi support written in Rust

Fedjmike's C Compiler

An esoteric programming language compiler on top of LLVM based on Brainfuck

A Forth implementation compiling to WebAssembly.

PHP Language Recognition Tool

🎵 strongly-timed musical programming language

A scripting language for .NET Core

A scripting language.

Feral programming language reference implementation