WireGuard: a wonderful example if newer protocols having simpler designs and learning lessons from old systems!
https://arstechnica.com/gadgets/2018/08/wireguard-vpn-review-fast-connections-amaze-but-windows-support-needs-to-happen/
(An alternative to OpenVPN in this case. Cf. wayland.)
miniblog.
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Rust and RISC-V both feel like they've reached critical mass and I'd guess that they'll be used more in 5 years than they are today.
What other technologies fit this description?
Some excellent safety improvements in C++26: hardening the standard library against out-of-bounds bugs, and a safer semantics for uninitialised local variables:
LLMs have been really helpful for me porting some JS projects to TS.
Since the types are erased and annotations are optional, I can go gradually and safely with more minimal human oversight.
(I'm not sure if it'll significantly help robustness, but it's lovely for navigation.)