"Anglish" is the name given to a kind of hobbyist-led reimagining of English that is as close as possible to modern English, but in a parallel universe where the 1066 invasion of England wasn't successful, and English didn't adopt a huge number of French words. https://wiki.anglish.info/wiki/Main_Leaf
Here are some English words used in computing that are derived from French, and their Anglish equivalents:
Binary | Twile
Clone | Betwin
Command | Bid, behest
Concurrent | Bytimely
Computer | Reckoner, arimer (from "rime" meaning "number")
Engine | Gearwork
Event | Happening
Multiprocessing | Manyworking
Polymorphism | Manishapliness
There are also quite a few words that are already Germanic with no French influence:
Backup, bandwidth, bit, bookmark, boot(strap), broadband, browser, bug, cookie, download, flash, framework, inbox, keyboard, laptop, mainframe, motherboard, online, output, root, runtime, shell, software, thread, web, wireless.