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Open Source Alternatives by Programming Language

Discover open source alternatives for your favorite programming languages.

JavaScript
263 alternatives
TypeScript
222 alternatives
HTML
125 alternatives
CSS
107 alternatives
Python
104 alternatives
Shell
101 alternatives
C
88 alternatives
Go
80 alternatives
PHP
66 alternatives
SCSS
53 alternatives
Vue
44 alternatives
Java
42 alternatives
Rust
37 alternatives
MDX
27 alternatives
Dockerfile
20 alternatives
Ruby
19 alternatives
Makefile
18 alternatives
CMake
15 alternatives
Go Template
13 alternatives
Blade
12 alternatives
PLpgSQL
12 alternatives
Kotlin
11 alternatives
Smarty
11 alternatives
Twig
11 alternatives
Gherkin
9 alternatives
Handlebars
8 alternatives
Swift
8 alternatives
Lua
7 alternatives
HCL
7 alternatives
Dart
7 alternatives
Less
7 alternatives
Svelte
7 alternatives
Elixir
6 alternatives
QML
6 alternatives
Jupyter Notebook
5 alternatives
Jinja
5 alternatives
Roff
5 alternatives
PowerShell
5 alternatives
Perl
5 alternatives
Inno Setup
4 alternatives
Objective-C
4 alternatives
Fluent
4 alternatives
OCaml
4 alternatives
Clojure
3 alternatives
Assembly
3 alternatives
Scala
3 alternatives
XSLT
3 alternatives
Groovy
3 alternatives
Nix
3 alternatives
TeX
3 alternatives
Batchfile
3 alternatives
EJS
3 alternatives
Cap'n Proto
2 alternatives
Astro
2 alternatives
TSQL
2 alternatives
RobotFramework
2 alternatives
GLSL
2 alternatives
Haml
2 alternatives
FreeMarker
2 alternatives
Crystal
2 alternatives
Mustache
2 alternatives
Yacc
2 alternatives
Pug
2 alternatives
Raku
2 alternatives
M4
2 alternatives
NSIS
2 alternatives
QMake
2 alternatives
CUE
2 alternatives
CoffeeScript
2 alternatives
GDScript
1 alternative
RAML
1 alternative
Sass
1 alternative
Metal
1 alternative
LookML
1 alternative
ANTLR
1 alternative
Nickel
1 alternative
Scheme
1 alternative
Rich Text Format
1 alternative
Pascal
1 alternative
CartoCSS
1 alternative
ASP.NET
1 alternative
Vim Script
1 alternative
OpenSCAD
1 alternative
Volt
1 alternative
Liquid
1 alternative
SWIG
1 alternative
Cap'n Proto
1 alternative
Prolog
1 alternative
ASP.NET
1 alternative
Starlark
1 alternative
Clarity
1 alternative
Procfile
1 alternative
Slint
1 alternative
GDShader
1 alternative
Standard ML
1 alternative
Jsonnet
1 alternative
Stylus
1 alternative
Cypher
1 alternative
Hurl
1 alternative
SurrealQL
1 alternative
Answer Set Programming
1 alternative