There are 2 repositories under decode-strings topic.
Python codecs extension featuring CLI tools for encoding/decoding anything
A tiny library for decode value of the query string using c with utf8 support and html entities.
A utility library for ethers.js to easily handle custom errors and extract the actual error message/reason from a smart contract transaction.
Steganography Android Application - Image Processing Project: It Encodes/Hides text information into image RGB components, Image can be browsed from phone or can be captured by camera, Decrypt message hidden in that image at another phone, Image can be transferred by lossless media transfer
String package for Fōrmulæ, in JavaScript
Encode and Decode string to various base in JavaScript.
Simple example how to encode and decode strings in Python
Encode/Decode Strings by using an specific rule of changing caracteres. Implementation of 21103798_1.java class.
CTF solver tool for decoding secrets/strings encountered while playing ctfs. Never got to finish it.