What is an Abstract Syntax Tree in Programming?

1. TypeScript

   1 1,433 105,194 9.6 TypeScript

   TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

   

   GitHub | Website

2. SurveyJS

   surveyjs.io featured

   JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.

   

3. ESLint

   2 437 26,061 9.8 JavaScript

   Find and fix problems in your JavaScript code.

   

   GitHub | Website

4. Babel (Formerly 6to5)

   3 63 43,644 9.8 TypeScript

   🐠 Babel is a compiler for writing next generation JavaScript.

   

   GitHub | Website

5. prettier

   4 487 50,681 9.9 JavaScript

   Prettier is an opinionated code formatter.

   

   GitHub | Website

6. jest

   5 525 44,874 8.9 TypeScript

   Delightful JavaScript Testing.

   

   GitHub | Website

7. babel-sublime

   6 163 3,255 0.0 JavaScript

   Syntax definitions for ES6 JavaScript with React JSX extensions.

   

   GitHub | Website

8. jest

   7 4 42,329 9.6 TypeScript

   Discontinued Delightful JavaScript Testing. [Moved to: https://github.com/jestjs/jest] (by facebook)

   

   GitHub | Website

9. InfluxDB

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   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

10. astexplorer

    8 50 6,346 6.0 JavaScript

    A web tool to explore the ASTs generated by various parsers.

    

    Website

11. babylon

    9 1 - -

    GitHub | Website

12. recast

    10 6 5,136 5.4 TypeScript

    JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

    

    GitHub | Website

13. ast-types

    11 3 1,160 1.1 TypeScript

    Esprima-compatible implementation of the Mozilla JS Parser API

    

    GitHub | [Website](https://github

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