Top 12 Open-Source Alternatives to REBOL

The top open-source alternatives to REBOL are Tcl, DASH, and Pharo. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Tcl Landing Page
1

Tcl

Already one of the world's best-selling consumer electronics brands, TCL is now the fastest-growing TV brand in North America. TCL TVs feature stylish design and the latest technology.
Pricing:
- Open Source
#Programming Language #Cryptocurrencies #OOP 6 social mentions
DASH Landing Page
2

DASH

DASH is a secure, blockchain-based global financial network which offers private transactions.
Pricing:
- Open Source
#Cryptocurrencies #Blockchain #Cryptocurrency Wallets 8 social mentions
Pharo Landing Page
3

Pharo

Pharo is a pure object-oriented programming language and a powerful environment, focused on...
Pricing:
- Open Source
#Programming Language #OOP #Generic Programming Language 30 social mentions
Python Landing Page
4

Python

Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Pricing:
- Open Source
#Programming Language #OOP #Generic Programming Language 280 social mentions
Julia Landing Page
5

Julia

Julia is a sophisticated programming language designed especially for numerical computing with specializations in analysis and computational science. It is also efficient for web use, general programming, and can be used as a specification language.
Pricing:
- Open Source
#Programming Language #Technical Computing #OOP 114 social mentions
Lua Landing Page
6

Lua

Powerful, fast, lightweight, embeddable scripting language
Pricing:
- Open Source
#Programming Language #OOP #Generic Programming Language 22 social mentions
Haxe Landing Page
7

Haxe

Haxe is an open source toolkit based on a modern, high level, strictly typed programming language.
Pricing:
- Open Source
#Programming Language #OOP #Generic Programming Language 45 social mentions
the xonsh shell Landing Page
8

the xonsh shell

Xonsh is a Python-powered, cross-platform, Unix-gazing shell language and command prompt.
Pricing:
- Open Source
#Cryptocurrencies #Blockchain #Developer Tools 71 social mentions
Scala Lang Landing Page
9

Scala Lang

Scala is a pure-bred object-oriented language that runs on the JVM
Pricing:
- Open Source
#Programming Language #JVM Programming Language #OOP 5 social mentions
Clojure Landing Page
10

Clojure

Clojure is a dynamic, general-purpose programming language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming.
Pricing:
- Open Source
#Programming Language #OOP #Generic Programming Language 36 social mentions
Kotlin Landing Page
11

Kotlin

Statically typed Programming Language targeting JVM and JavaScript
Pricing:
- Open Source
#Programming Language #OOP #Generic Programming Language 74 social mentions
Antigen Landing Page
12

Antigen

The plugin manager for zsh.
Pricing:
- Open Source
#Developer Tools #Programming #Cryptocurrencies 1 social mentions