This Julia package provides several utilities for working with tree-like data structures. Most importantly, it defines the children method that any package that contains such a data structure may import and extend in order to take advantage of any generic tree algorithm in this package.

This package provides additional functionality for working with missing values in Julia.

This package provides a convenient function form of the conditional ifelse. It is similar to Core.ifelse but it is extendable.

This package provides consistent and extensible functional programming infrastructures, and metaprogramming facilities.

This package provides these irrational constants:

• twoπ = 2π

• fourπ = 4π

• halfπ = π / 2

• quartπ = π / 4

• invπ = 1 / π

• twoinvπ = 2 / π

• fourinvπ = 4 / π

• inv2π = 1 / (2π)

• inv4π = 1 / (4π)

• sqrt2 = √2

• sqrt3 = √3

• sqrtπ = √π

• sqrt2π = √2π

• sqrt4π = √4π

• sqrthalfπ = √(π / 2)

• invsqrt2 = 1 / √2

• invsqrtπ = 1 / √π

• invsqrt2π = 1 / √2π

• loghalf = log(1 / 2)

• logtwo = log(2)

• logten = log(10)

• logπ = log(π)

• log2π = log(2π)

• log4π = log(4π)

Astronomical https://www.atnf.csiro.au/people/mcalabre/WCS/ library for Julia. This package wraps the WCSLIB C library.

This implements the notation .. for indexing arrays. It's similar to the Python ... in that it means "all of the columns before (or after)".

This package provides the @muladd macro. It automatically converts expressions with multiplications and additions or subtractions to calls with muladd which then fuse via FMA when it would increase the performance of the code. The @muladd macro can be placed on code blocks and it will automatically find the appropriate expressions and nest muladd expressions when necessary. In mixed expressions summands without multiplication will be grouped together and evaluated first but otherwise the order of evaluation of multiplications and additions is not changed.

Parsers.jl is a collection of type parsers and utilities for Julia.

This package calculates approximate derivatives numerically using finite difference.

This package provides several functions to manipulate strings with ANSI escape sequences.

Julia is a high-level, high-performance dynamic programming language for technical computing, with syntax that is familiar to users of other technical computing environments. It provides a sophisticated compiler, distributed parallel execution, numerical accuracy, and an extensive mathematical function library.

libwhich is like which, but for dynamic libraries. It is also a bit like ldd and otool -L.

This package opens a notebook, strips its output, and writes the outputless version to the original file.

This package provides a Tornado websocket backend for the term.js Javascript terminal emulator library.

This package provides a terminal-based console frontend for Jupyter kernels. It also allows for console-based interaction with non-Python Jupyter kernels such as IJulia and IRKernel.

This package provides a Qt-based console for Jupyter with support for rich media output.

The jupyter_client package contains the reference implementation of the Jupyter protocol. It also provides client and kernel management APIs for working with kernels, and the jupyter kernelspec entrypoint for installing kernelspecs for use with Jupyter frontends.

This package provides a Model Context Protocol server for jupyter, bridging LLMs and Jupyter Notebooks.

This package provides the IPython kernel for Jupyter.

This package provides a multi-language server WebSocket proxy for Jupyter Notebook/Lab server. It provides coding assistance for JupyterLab (code navigation, hover suggestions, linters, autocompletion, and rename) using the Language Server Protocol.

This package provides a Jupyter Server extension integrating collaborative shared models.

This package provides the IPython kernel for Jupyter.

This package provides a Jupyter Server extension for serving Mathjax, the JavaScript display engine for mathematics.