MIT OpenCourseWare
ocw.mit.eduMIT course materials for independent study.
MIT course materials for independent study.
Interactive MIT online courses with free learning access.
Free, self-hosted group chat with rooms, direct messages, and no recurring subscription.
The Microsoft test framework for writing and running unit tests in .NET projects.
Write PHP tests with a concise test-and-expectation syntax and run them from the project command line.
Run community and team chat on your own server with MIT-licensed software.
Design mobile app screens in a browser and program their behavior by assembling visual blocks.
Build native programs with Rust and manage their packages and builds through Cargo.
Build event-driven applications with a cross-platform asynchronous I/O library.
Jump to frequently used directories from the terminal with a smarter `cd` command.
A local-first Markdown knowledge base with backlinks, graphs, canvas, and Git sync.
A multi-style SVG library with a free subset and paid team access.
Compare source files by syntax structure rather than relying only on line-oriented diffs.
Organize terminal sessions into panes and layouts, then reconnect to a named workspace later.
Keep quotes, invoices and payment records on your own server
Run JavaScript and TypeScript with a runtime that includes testing and explicit permission controls.
A free rounded icon pack with broader paid style libraries.
Keep task cards as Markdown files in a self-hosted Kanban board.
Searchable interface symbols delivered through CSS, SVG and React.
Open-source pixel art with tilemaps and animation layers
Filter a list interactively with fuzzy matching from the command line or a shell workflow.
Read local Markdown documentation in a terminal with styled rendering and a file browser.
Run a self-hosted team wiki with nested pages, databases, permission-aware search, and exportable Markdown.
Find files by name or type with a compact command-line alternative to `find`.