Tree-sitter
tree-sitter.github.ioGenerate concrete syntax trees that stay responsive while source code changes.
Generate concrete syntax trees that stay responsive while source code changes.
A hosted notebook editor for Python and data work, with SQL cells, collaboration, and interactive reports.
Create a cloud development environment for a repository and edit it in a browser-based VS Code workspace.
Turn Markdown content and Tera templates into a static website with a single CLI.
A free shared teaching and collaboration canvas with video, screen sharing, and equation tools.
Compile, run, debug, and share small programs in a browser-based editor.
A Python IDE for creating, running, and debugging projects, notebooks, and data applications.
A Markdown writing and notes app with folder and Library modes for Apple devices.
Browser vector drawing with point controls and editable SVG handoffs
Windows pen painting with brush presets and layered PSD export
Create stylised humanoid avatars with drawn hair and editable textures
Format Python files consistently from the command line or as a repeatable project check.
A project-oriented programming editor, code browser, and analyzer for navigating source.
Provision self-hosted development workspaces that developers can open through a browser IDE or desktop editor.
WordPress form blocks that share one editable definition across pages
Record a screen region and edit it into an animation or video.
Self-hosted store software with one-time packages and location-based fulfilment
An infinite canvas for human and AI-agent collaboration, with versioned boards and editable outputs.
Frame screenshots and recordings in device compositions.
Present work in curated device, print and outdoor scene collections.
Turn book covers into mockups, box sets and promotional graphics.
Document-style forms with logic, uploads, and calculations
PDF editing with interactive forms and digital signatures