pyAISmA small and easy python-only decoder-only for AIS messages : AIVDM/AIVDO
velvet-videoJava library for encoding / decoding / muxing / demuxing video and audio in various formats
reisenA simple library to extract video and audio frames from media containers (based on libav).
avro exAn Avro Library that emphasizes testability and ease of use.
sirdezGlorious Binary Serialization and Deserialization for TypeScript.
go-fixedwidthEncoding and decoding for fixed-width formatted data
cpp-bencodingA C++ bencoding library supporting both decoding and encoding.
fs2-mailasynchronous library for sending and receiving mail via fs2._
JSONUtilitiesEasily load JSON objects and decode them into structs or classes
pycayennelppA Cayenne Low Power Payload (CayenneLPP) decoder and encoder for Python
DjvuNetDjvuNet is a cross platform fully managed .NET library for working with Djvu documents which can run on Linux, macOS and Windows. Library has been written in C# and targets .NET Core v3.0 and .NET Standard v2.1 or later. We intend to provide DjVu document processing capabilities on par with DjVuLibre reference library (or even better).
d3coderChrome extension for encoding/decoding and hashing text on websites
go-webpSimple and fast webp library for golang
BeFoR64BeFoR64, Base64 encoding/decoding library for FoRtran poor men
bs-decodeType-safe JSON decoding for ReasonML and OCaml
re-typescriptAn opinionated attempt at finally solving typescript interop for ReasonML / OCaml.
vorbis aotuv"aoTuV" is library for encoding and decoding of OggVorbis
CTF-CryptoToolCTF-CryptoTool is a tool written in python, for breaking crypto text of CTF challenges. It tries to decode the cipher by bruteforcing it with all known cipher decoding methods easily. Also works for the cipher which does not have a key.
morton-ndA header-only compile-time Morton encoding / decoding library for N dimensions.
smsA Go library for encoding and decoding SMSs
multibasemulti base encoding/decoding utility
js-multibaseJavaScript implementation of the multibase specification
ciphrCLI crypto swiss-army knife for performing and composing encoding, decoding, encryption, decryption, hashing, and other various cryptographic operations on streams of data from the command line; mostly intended for ad hoc, infosec-related uses.