Top 7 JavaScript DSL Projects

jssm

16 300 7.8 JavaScript

Fast, easy Javascript finite state machines with visualizations; enjoy a one liner FSM instead of pages. MIT; Typescripted; 100% test coverage. Implements the FSL language.
gaiman

16 131 5.0 JavaScript

Gaiman: Text based game engine and programming language
SurveyJS

surveyjs.io sponsored

Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
Lama2

7 97 8.5 JavaScript

Free, Lightweight & Collaborative API Client

Project mention: Bruno | news.ycombinator.com | 2024-03-09

subscript

1 89 9.2 JavaScript

Fast and tiny expression evaluator with minimal syntax.

Project mention: Wax compiler – a tiny language designed to transpile to other languages | news.ycombinator.com | 2024-04-19

> The goal of wax is to be a "common subset" of most major imperative programming languages. By lacking the unique fancy features in each of these languages and being as boring as possible, wax transpiles to all of them seamlessly
I love the concept. I was recently studying a very small language called "subscript", with a similar idea they called "common syntax".
> Subscript supports common syntax (shared by JavaScript,C, C++, Java, C#, PHP, Swift, Objective-C, Kotlin, Perl etc.)
https://github.com/dy/subscript
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Lingdong Huang, the author of Wax language, is a genuine artist of software. His projects are a feast.
https://lingdong.works/
https://github.com/LingDong-
A programming language in Classical Chinese. Procedurally generated flowers, fish drawings, imaginary creatures, landscape paintings. In my mind, he's up there in the Olympian heights with Fabrice Bellard, Justine Tunney, etc., in terms of technical mastery and innovative thinking.

zefaker

1 29 0.0 JavaScript

zefaker is a command-line tool for generating CSV, Excel, JSON and SQL files from a Groovy DSL
automata-golf

3 14 6.1 JavaScript

A domain-specific language (DSL) for parsing regular, context-free and recursively enumerable languages.

Project mention: A DSL for building automata: from finite-state machines to Turing machines | /r/ProgrammingLanguages | 2023-05-21

easycoder.github.io

1 2 7.7 JavaScript

EasyCoder is a family of high-level scripting languages, written in pure vanilla JavaScript for browsers and Python for the command line.
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).