🐠 Babel is a compiler for writing next generation JavaScript.
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A reactive programming library for JavaScript
- rxjs
- javascript
Run compilers interactively from your web browser and interact with the assembly
- rust
- c-plus-plus
- go
- dlang
The next-generation file converter. Open source, fully local* and free forever.
🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.
- pattern-matching
- typescript
- ts
- pattern
Write components once, run everywhere. Compiles to React, Vue, Qwik, Solid, Angular, Svelte, and more.
TypeScript execution and REPL for node.js
⚡️ TypeScript Execute | The easiest way to run TypeScript in Node.js
:atom: Run code interactively, inspect data, and plot. All the power of Jupyter kernels, inside your favorite text editor.
- data-science
- jupyter
- ipython
- repl
Parser Building Toolkit for JavaScript
- javascript
- typescript
- parser-library
- parsing
Trigger functions or evaluate cron expressions in JavaScript or TypeScript. No dependencies. Most features. Node. Deno. Bun. Browser.
- cron
- scheduling
- crontab
- crontab-syntax
A very fast and versatile markdown toolchain. Output to AST, React, React Native, SolidJS, Vue, HTML, and more!
🛡️ BLA (Blind LLM Agents) — Adversarial defense shield that protects binaries, Electron apps, JS bundles, Python, and WebAssembly against AI reverse-engineering agents like REA. Poison -> Exhaust -> Hallucinate.
- adversarial-ai
- claude-code
- cursor
- electron-security
👑 A tiny yet powerful tool for high-performance color manipulations and conversions
A TypeScript-to-Luau Compiler for Roblox
- roblox-ts
- roblox
- typescript
- lua
GraphQL execution using a JIT compiler
Compile-time i18n toolkit that requires zero code changes and produces the smallest possible bundles. Supports React, Svelte, SolidJS, Astro, and more
Open-source transpiled programming language that helps you write clean code, well-designed systems, and build high-quality software that is testable, auditable and maintainable. Like what you see? Don't forget to star! :star: ^^^
- ddd
- ddd-architecture
- ddd-example
- transpiler
Yet another VSCode extension for Crystal Programming Language
- crystal
- vscode-extension
📄 Office / PDF / iWork / CAD / 3D / RAW / 360° 🔒 Browser-local preview & conversion 🤖 Agent CLI with OCR, structured text & layout extraction ⚡ Rust + WebAssembly 🧩 Vue 3 integration. Open-source, local-first. Your files, your device.
- 3d-viewer
- cad-viewer
- document-viewer
- epub
Encrypted Chat. No History. No Logs.
- encryption
- nacl
- chat
- secure
Abstract Syntax Tree for parsing schema.prisma files
Your users download a 4GB AI model, the connection drops at 3.8GB, verifyfetch resumes from 3.8GB and verifies every byte. Drop-in integrity verification for Transformers.js, WebLLM, and any large file in the browser.
- ai-models
- browser
- fetch
- integrity
Extensive math expression evaluator library for JavaScript and Node.js
- typescript
- interpreter
- javascript
- calculator