An effective way to track the progress of a development project is to track the project's github.com page.
On github.com of the Elrond team you'll find the project constantly evolving, the Great work team!
Check ElrondNetwork code development journey
This covers only three of Elrond main repos:
✅ elrond-go (https://github.com/elrondnetwork/elrond-go)
✅ elrond-vm (https://github.com/elrondnetwork/elrond-vm)
✅ elrond-vm-common (https://github.com/elrondnetwork/elrond-vm-common)
Medium: https://medium.com/elrondnetwork
Telegram: https://t.me/ElrondNetwork
Twitter: https://twitter.com/elrondnetwork
Github: https://github.com/elrondnetwork
Website: https://elrond.com/