Static type checker for Python
jsii allows code in any language to naturally interact with JavaScript
A node package wrapper
Interactive JavaScript and TypeScript programming with Jupyter
Visual programming for developers. Includes a VS Code extension
TensorFlow.js is a library for machine learning in JavaScript
Coding assistance for JupyterLab (code navigation + hover suggestions
A lightweight, powerful framework for multi-agent workflows
Local Lambda debug, CodeWhisperer, SAM/CFN syntax, etc.
AI assist to integrate APIs and SDKs without reading docs
Cloud & Desktop IDE Platform
Lisk software development kit
Scalable PaaS (automated Docker+nginx), aka Heroku on Steroids
Amplication is an open‑source development tool
Open-source observability and analytics for LLM apps
Run code interactively, inspect data, and plot
JS library for working with recurrence rules for calendar dates
Tool for building chat bots, apps and custom integrations
Better tools for thought