Packages — J (Page 3 of 3)

javacc 4.1 — Java parser generator

Java Compiler Compiler (JavaCC) is the most popular parser generator for use with Java applications. A parser generator is a tool that reads a grammar specification and converts it to a Java program that can recognize matches to the grammar. In addition to the parser generator itself, JavaCC provides other standard capabilities related to parser generation such as tree building (via a tool called JJTree included with JavaCC), actions, debugging, etc.

jbig2dec 0.13 — Decoder of the JBIG2 image compression format

JBIG2 is designed for lossy or lossless encoding of 'bilevel' (1-bit monochrome) images at moderately high resolution, and in particular scanned paper documents. In this domain it is very efficient, offering compression ratios on the order of 100:1.

This is a decoder only implementation, and currently is in the alpha stage, meaning it doesn't completely work yet. However, it is maintaining parity with available encoders, so it is useful for real work.

jellyfish 2.2.7 — Tool for fast counting of k-mers in DNA

Jellyfish is a tool for fast, memory-efficient counting of k-mers in DNA. A k-mer is a substring of length k, and counting the occurrences of all such substrings is a central step in many analyses of DNA sequence. Jellyfish is a command-line program that reads FASTA and multi-FASTA files containing DNA sequences. It outputs its k-mer counts in a binary format, which can be translated into a human-readable text format using the jellyfish dump command, or queried for specific k-mers with jellyfish query.

jemalloc 5.0.1 — General-purpose scalable concurrent malloc implementation

This library providing a malloc(3) implementation that emphasizes fragmentation avoidance and scalable concurrency support.

jemalloc 4.5.0 — General-purpose scalable concurrent malloc implementation

This library providing a malloc(3) implementation that emphasizes fragmentation avoidance and scalable concurrency support.

jimtcl 0.77 — Small footprint Tcl implementation

Jim is a small footprint implementation of the Tcl programming language.

jmtpfs 0.5 — Use a FUSE filesystem to access data over MTP

jmtpfs uses FUSE (filesystem in userspace) to provide access to data over the Media Transfer Protocol (MTP). Unprivileged users can mount the MTP device as a filesystem.

jnettop 0.13.0 — Visualize network traffic by bandwidth use

Jnettop is a traffic visualiser, which captures traffic going through the host it is running from and displays streams sorted by bandwidth they use.

jo 1.1 — Output JSON from a shell

jo is a command-line utility to create JSON objects or arrays. It creates a JSON string on stdout from words provided as command-line arguments or read from stdin.

joe 4.4 — Console screen editor

JOE is a powerful console screen editor with a "mode-less" user interface similar to many user-friendly editors. JOE has some of the key bindings and many of the powerful features of GNU Emacs.

john-the-ripper-jumbo 1.8.0-1 — Password cracker

John the Ripper is a fast password cracker. Its primary purpose is to detect weak Unix passwords. Besides several crypt password hash types most commonly found on various Unix systems, supported out of the box are Windows LM hashes, plus lots of other hashes and ciphers. This is the community-enhanced, "jumbo" version of John the Ripper.

jpegoptim 1.4.4 — Optimize JPEG images

jpegoptim provides lossless optimization (based on optimizing the Huffman tables) and "lossy" optimization based on setting maximum quality factor.

jq 1.5 — Command-line JSON processor

jq is like sed for JSON data – you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text. It is written in portable C. jq can mangle the data format that you have into the one that you want with very little effort, and the program to do so is often shorter and simpler than you'd expect.

jrnl 1.9.7 — Personal journal application

Jrnl is a command line journal application that stores your journal in a plain text file. Optionally, your journal can be encrypted using 256-bit AES encryption.

js-datatables 1.10.15 — DataTables plug-in for jQuery

DataTables is a table enhancing plug-in for the jQuery Javascript library, adding sorting, paging and filtering abilities to plain HTML tables with minimal effort.

js-es5-shim 4.5.9 — ECMAScript 5 compatibility shims for legacy JavaScript engines

es5-shim.js patches a JavaScript context to contain all ECMAScript 5 methods that can be faithfully emulated with a legacy JavaScript engine. es5-sham.js patches other ES5 methods as closely as possible. Many of these shams are intended only to allow code to be written to ES5 without causing run-time errors in older engines. In many cases, this means that these shams cause many ES5 methods to silently fail.

js-highlight 9.12.0 — Syntax highlighting for JavaScript

Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server. It works with pretty much any markup, doesn’t depend on any framework and has automatic language detection.

js-html5shiv 3.7.3 — Enable HTML5 sectioning elements in legacy browsers

The HTML5 Shiv enables use of HTML5 sectioning elements in legacy Internet Explorer and provides basic HTML5 styling for Internet Explorer 6-9, Safari 4.x (and iPhone 3.x), and Firefox 3.x.

js-json2 2016-10-28.1-031b1d9 — JSON encoders and decoders

The files in this collection implement JSON encoders/decoders in JavaScript.

json2.js: This file creates a JSON property in the global object, if there isn't already one, setting its value to an object containing a stringify method and a parse method. The parse method uses the eval method to do the parsing, guarding it with several regular expressions to defend against accidental code execution hazards. On current browsers, this file does nothing, preferring the built-in JSON object.

json_parse.js: This file contains an alternative JSON parse function that uses recursive descent instead of eval.

json_parse_state.js: This files contains an alternative JSON parse function that uses a state machine instead of eval.

cycle.js: This file contains two functions, JSON.decycle and JSON.retrocycle, which make it possible to encode cyclical structures and DAGs in JSON, and to then recover them. This is a capability that is not provided by ES5. JSONPath is used to represent the links.

js-mathjax 2.7.2 — JavaScript display engine for LaTeX, MathML, and AsciiMath

MathJax is a JavaScript display engine for LaTeX, MathML, and AsciiMath notation that works in all modern browsers. It requires no plugins or software to be installed on the browser. So the page author can write web documents that include mathematics and be confident that readers will be able to view it naturally and easily.

js-respond 1.4.2 — Polyfill for min/max-width CSS3 Media Queries

The goal of this script is to provide a fast and lightweight script to enable responsive web designs in browsers that don't support CSS3 Media Queries.

js-selectize 0.12.4 — Hybrid widget between a textbox and <select> box

Selectize is the hybrid of a textbox and <select> box. It's jQuery based and it has autocomplete and native-feeling keyboard navigation; it is useful for tagging, contact lists, etc.

js-strftime 0.10.0 — Implementation of strftime to JavaScript

This is an implementation of the strftime procedure for JavaScript. It works in (at least) node.js and browsers. It supports localization and timezones. Most standard specifiers from C are supported as well as some other extensions from Ruby.

json-c 0.12.1 — JSON implementation in C

JSON-C implements a reference counting object model that allows you to easily construct JSON objects in C, output them as JSON formatted strings and parse JSON formatted strings back into the C representation of JSON objects.

json-glib 1.2.8 — Compiler for the GObject type system

This is a GNU package.

JSON-GLib is a C library based on GLib providing serialization and deserialization support for the JavaScript Object Notation (JSON) format described by RFC 4627. It provides parser and generator GObject classes and various wrappers for the complex data types employed by JSON, such as arrays and objects.

jsoncpp 1.8.2 — C++ library for interacting with JSON

JsonCpp is a C++ library that allows manipulating JSON values, including serialization and deserialization to and from strings. It can also preserve existing comment in unserialization/serialization steps, making it a convenient format to store user input files.

julia 0.6.0 — High-performance dynamic language for technical computing

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.

jupyter 1.0.0 — Web application for interactive documents

The Jupyter Notebook is a web application that allows you to create and share documents that contain live code, equations, visualizations and explanatory text. Uses include: data cleaning and transformation, numerical simulation, statistical modeling, machine learning and much more.