51. TenkoAn 100% spec compliant ES2021 JavaScript parser written in JS
52. Js ExamplesCode examples that accompany the MDN JavaScript/ECMAScript documentation
53. Es CheckChecks the version of ES in JavaScript files with simple shell commands 🏆
54. SeafoxA blazing fast 100% spec compliant, self-hosted javascript parser written in Typescript
56. Binjs RefReference implementation for the JavaScript Binary AST format
57. IsogramGenerate Google Analytics tracking code with any isogrammic parameters you like
58. SnazzyFormat JavaScript Standard Style as Stylish (i.e. snazzy) output
60. UxpThis is a GitHub mirror of the Unified XUL Platform. The main repository can be found at https://repo.palemoon.org/MoonchildProductions/UXP/
63. JkConfiguration as Code with ECMAScript
65. RegenerateGenerate JavaScript-compatible regular expressions based on a given set of Unicode symbols or code points.
68. Esmangleesmangle is mangler / minifier for Mozilla Parser API AST
69. WotanPluggable TypeScript and JavaScript linter
71. JavascriptengineswitcherJavaScript Engine Switcher determines unified interface for access to the basic features of popular JavaScript engines (ChakraCore, Jering.Javascript.NodeJS, Jint, Jurassic, MSIE JavaScript Engine for .NET, NiL.JS, Microsoft ClearScript.V8 and VroomJs). This library allows you to quickly and easily switch to using of another JavaScript engine.