This is a list of some share-able projects that I've been involved in. I will try to update it regularly:

Nadyy App Q4-2019

Audio fingerprinting software that identifies Quran recitation recordings only by listening. Based on open source tools

Tawseem Q4-2018

Open source NLP crowdsourcing platform for word-level annotations Q2-2018

Web service that delivers authentic information and indicators about real-estate market in Saudi Arabia. Based on official open-data