Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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DashMap
A blazing-fast concurrent HashMap for Rust that shards state across locks instead of using one global RwLock.
Orama
A dependency-free full-text, vector, and hybrid search engine that runs entirely in JavaScript.
ipykernel
The IPython kernel that lets Jupyter notebooks, JupyterLab, and other frontends run and interact with Python code.
IPython
A productive interactive Python shell with rich introspection, tab completion, and magic commands.
ipywidgets
Interactive HTML widgets for Jupyter notebooks
nbformat
Reference implementation of the Jupyter Notebook JSON format
bon
Compile-time-checked builder generator and named function arguments for Rust
nbconvert
Convert Jupyter notebooks to HTML, PDF, Markdown, and more
generic
A collection of type-safe generic data structures for Go, built on Go 1.18 generics with no reflection or interface{} boxing.
traitlets
A pure Python library that adds typed, validated, observable attributes to your classes, and the layered configuration system built on top of them.
heapless
Static, no_std data structures like Vec, String, and Deque with fixed capacity — no heap allocator required.
jupyter_client
The reference implementation of the Jupyter messaging protocol, giving Python apps sync and async client/kernel-management APIs over ZeroMQ.
spade
Delaunay triangulations and Voronoi diagrams for the Rust ecosystem
radix_trie
A fast, generic radix trie for Rust with compressed nodes and ancestor/descendant prefix lookups.
bimap-rs
Fast, generic bijective maps for Rust that feel like the standard library.