I'm delighted that so many people are getting value in difftastic, but there has been a significant increase in new issues recently! Hopefully this is a temporary bump from HN.
It's a genuine risk from creating a generic tool: if 1% of devs use it, that's a huge userbase.
miniblog.
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> If you work on PLs long enough, you will develop a finely honed skill at creating bizarre programs like this that are technically valid but likely to trip up an implementation written by someone with a less perverse imagination than you.
RISC-V seems like a great example of "commoditise your complements". If you're getting value higher in the hardware or software stack, a royalty-free ISA is valuable.
Creating an ISA is a ton of work. Once it's basically viable, it creates interesting opportunities.
Unicode attacks creating invisible variables in JS: https://certitude.consulting/blog/en/invisible-backdoor/
Unicode in string literals or comments seems worthwhile, but non-ASCII in variable names seems fraught.