gif.js - JavaScript GIF encoding library

•    Javascript

JavaScript GIF encoder that runs in your browser. Include gif.js found in dist/ in your page. Also make sure to have gif.worker.js in the same location.

alfalfa - Purely functional video codec, used for ExCamera and Salsify

•    C++

Alfalfa is a VP8 encoder and decoder, implemented in explicit state-passing style and developed by the Systems and Networking Research group at Stanford University. It is the basis for the ExCamera and Salsify systems. Almost all the source files are licensed under the BSD 2-clause license. Alfalfa links against x264 to compute the SSIM (quality) of frames. Because this library is distributed under the GNU GPL 2+, so is Alfalfa's ssim.cc file, and the overall Alfalfa package.

gojay - fastest JSON encoder/decoder with powerful stream API for Golang

•    Go

GoJay is a performant JSON encoder/decoder for Golang (currently the most performant, see benchmarks). It has a simple API and doesn't use reflection. It relies on small interfaces to decode/encode structures and slices.

AVideo Platform - Designed for easy video sharing, With Video On Demand (VOD) and LiveStream support

•    PHP

AVideo is an audio and video platform designed for easy audio and video sharing, with Video On Demand (VOD), streaming, and LiveStream support. It allows you to import and encode videos from other sites directly from the Internet, as well as support for mobile devices, through the responsive layout of the site or through a hybrid application that allows you to directly view and stream videos of your mobile devices.

react-native-blurhash - 🖼️ A library to show colorful blurry placeholders while your content loads.

•    Kotlin

🖼️ Give your users the loading experience they want. BlurHash is a compact representation of a placeholder for an image. Instead of displaying boring grey little boxes while your image loads, show a blurred preview until the full image has been loaded.

iTuner - The iTunes Companion

•    CSharp

A system tray app that adds seamless features to iTunes including automated library maintenance, playlist management, playlist sychronization with MP3 players, lyrics downloads, track and playback control, and global keyboard control. C#, WPF, MusicBrainz, iTunes APIs, and more!

iRingtones

iRingtones is a FREE open source tool for converting music into iPhone compliant ringtones. It uses the AAC Encoder made freely available by Nero to convert .WAV files into .m4r AAC encoded ringtones for the iPhone.

Xiph Media Encoder

Xiph Media Encoder is a wizard which help you to transcode automatically audio files in FLAC, Vorbis and Speex. It generates flexible PowerShell scripts.

BiSON.js - Bandwidth optimized binary encoding for JavaScript

•    Javascript

BiSON provides a JSON like encoding for JavaScript objects but focusses on providing a format that is optimized for use with WebSockets and other applications where bandwidth is a major concern. The Library exports a encode and a decode method on either the global BISON object in the Browser or on the module when used under Node.js.

pbf - A low-level, lightweight protocol buffers implementation in JavaScript.

•    Javascript

A low-level, fast, ultra-lightweight (3KB gzipped) JavaScript library for decoding and encoding protocol buffers, a compact binary format for structured data serialization. Works both in Node and the browser. Supports lazy decoding and detailed customization of the reading/writing code.If you use webpack as your module bundler, you can use pbf-loader to load .proto files directly. It returns a compiled module ready to be used.

utf8

•    Javascript

utf8.js is a well-tested UTF-8 encoder/decoder written in JavaScript. Unlike many other JavaScript solutions, it is designed to be a proper UTF-8 encoder/decoder: it can encode/decode any scalar Unicode code point values, as per the Encoding Standard. Here’s an online demo.A string representing the semantic version number.

base64 - A robust base64 encoder/decoder that is fully compatible with `atob()` and btoa()`, written in JavaScript

•    Javascript

base64 is a robust base64 encoder/decoder that is fully compatible with atob() and btoa(), written in JavaScript. The base64-encoding and -decoding algorithms it uses are fully RFC 4648 compliant.A string representing the semantic version number.

gifencoder - Server side animated gif generation for node.js

•    Javascript

NB: The chunks that get emitted by your read stream must either by a 1-dimensional bitmap of RGBA data (either an array or Buffer), or a canvas 2D context. Individuals making significant and valuable contributions are given commit-access to the project to contribute as they see fit. This project is more like an open wiki than a standard guarded open source project.

jpeg-js - A pure javascript JPEG encoder and decoder for node.js

•    Javascript

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Nodle-I-Ching

•    TypeScript

An IChing encoding and decoding library written in typescript for use in javascript-based web apps. Clone the repository and run npm install --no-save followed by npm run build.

form - :steam_locomotive: Decodes url

•    Go

Package form Decodes url.Values into Go value(s) and Encodes Go value(s) into url.Values.NOTE: map, struct and slice nesting are ad infinitum.

dns-txt - Encode/decode DNS-SD TXT record RDATA fields

•    Javascript

Encode or decode the RDATA field in multicast DNS TXT records. For use with DNS-Based Service Discovery. For details see RFC 6763.The encoder and decoder conforms to RFC 6763.

ipp-encoder - Internet Printing Protocol (IPP) encoder and decoder

•    Javascript

Internet Printing Protocol (IPP) encoder and decoder.This module can be used to implement either a printing client or a printer server.

rtsp-stream - A transport agnostic RTSP serial multiplexer module for Node

•    Javascript

A transport agnostic RTSP serial multiplexer module for Node. Use it to encode or decode RTSP data streams.This project aims for 100% compliance with RFC 2326. If you find something missing, please open an issue.

base62.js - :abcd: A javascript Base62 encode/decoder for node.js

•    Javascript

Base62 is a priority system to the base 62, which for encoding large numbers using ASCII is character. The digits 0-9 (value 0-9), uppercase letters A-Z (value 10-35) and lowercase letters a-z (value 36-61) are used. The default character set is 0-9a-zA-Z. This can be updated to a custom character set. Naturally, it must be 62 characters long.