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https://hackers.pub/@hongminhee/2025/stop-writing-cli-validation-parse-it-right-the-first-time
Hackers' Pub
Stop writing CLI validation. Parse it right the first time.
This post introduces Optique, a new library created to address the pervasive problem of repetitive and often messy validation code in CLI tools. The author was motivated by the observation that nearly every CLI tool reinvents the wheel with similar validation…
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https://x.com/lambda0xE/status/1964739603233222943
X (formerly Twitter)
λ (@lambda0xE) on X
@octra is one of the sponsors of the upcoming event in warsaw
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https://fxtwitter.com/lambda0xe/status/1965041159945728078?s=46
FxTwitter
λ (@lambda0xE)
today came across a book that is more than 300 years old and was surprised by its content and theses
all of leonard marrande’s moral philosophy was built on downplaying human potential, for centuries these lads (philosophers) drained out the spirit of freedom…
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https://fxtwitter.com/p3b7_/status/1965094840959410230?s=46
🧵
Thread • FxTwitter
Charles Guillemet (@P3b7_)
🚨
There’s a large-scale supply chain attack in progress: the NPM account of a reputable developer has been compromised. The affected packages have already been downloaded over 1 billion times, meaning the entire JavaScript ecosystem may be at risk.
The malicious…
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https://fxtwitter.com/lambda0xe/status/1965284897196576815?s=46
FxTwitter
λ (@lambda0xE)
there are a few important updates we want to release this week (delayed it twice to finish everything properly and not end up in a situation where we’d have to roll things back):
what’s coming in this release: a completely new client with built in contract…
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https://www.braintrust.dev/blog/async-programming
Braintrust
The rise of async programming - Blog - Braintrust
The workflow that's changing how software gets built.
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https://github.com/Voultapher/sort-research-rs/blob/main/writeup/unreasonable/text.md
GitHub
sort-research-rs/writeup/unreasonable/text.md at main · Voultapher/sort-research-rs
Test and benchmark suite for sort implementations. - Voultapher/sort-research-rs
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https://popovicu.com/posts/writing-an-operating-system-kernel-from-scratch/
Uros Popovic
Writing an operating system kernel from scratch - Uros Popovic
Exploring a minimal implementation of a time-sharing kernel on RISC-V, implemented in Zig, on top of OpenSBI.
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https://blog.cuongle.dev/p/the-hidden-rules-behind-rust-functions
blog.cuongle.dev
The Hidden Rules Behind Rust Functions & Closures
Demystifying fn, Fn, FnMut, and FnOnce from everyday usage to compiler magic under the hood
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https://fxtwitter.com/octralex/status/1967951408378024148?s=46
FxTwitter
alex (@octralex)
founder of ethereum explicitly names fully homomorphic encryption (FHE) under both "future of crypto" and "necessary step for the convergence of crypto and ai" categories but sure bro YOU know better
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https://fxtwitter.com/lambda0xe/status/1968037384374857764?s=46
FxTwitter
λ (@lambda0xE)
tldr: guy runs tor exit node and fbi wants access to decrypt traffic, he says no, fbi throws 3+ year tantrum with arrests and raids
it would be cool to see the exit nodes and operator data homomorphically encrypted
just saying
Quoting vx…
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https://webassembly.org/news/2025-09-17-wasm-3.0/
webassembly.org
Wasm 3.0 Completed - WebAssembly
WebAssembly (abbreviated Wasm) is a binary instruction format for a stack-based virtual machine. Wasm is designed as a portable compilation target for programming languages, enabling deployment on the web for client and server applications.
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https://x.com/lambda0xE/status/1968864044309164239
X (formerly Twitter)
λ (@lambda0xE) on X
matrix mul & relu test on encrypted data in HFHE
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https://blog.cloudflare.com/you-dont-need-quantum-hardware/
The Cloudflare Blog
You don’t need quantum hardware for post-quantum security
Post-quantum cryptography protects against quantum threats using today’s hardware. Quantum tech like QKD may sound appealing, but it isn’t necessary or sufficient to secure organizations.
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https://fxtwitter.com/lambda0xE/status/1969841163222872111
FxTwitter
λ (@lambda0xE)
сontinuing with yesterday's post, was able to determine that the number of leading zeros is always 3n + 4 - 1 (one less than the theoretical number), after all the zeros, there is not chaos, but structure (for all numbers from 64 to 1024) and the first bit…
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https://metalhearf.fr/posts/chatcontrol-wants-your-private-messages/
Metalhearf's Blog
ChatControl wants to scan all your private messages
The EU is pushing legislation that would scan all our private messages, even in encrypted apps.
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https://max-inden.de/post/fast-udp-io-in-firefox/
max-inden.de
Fast UDP I/O for Firefox in Rust
Motivation
Around 20% of Firefox’s HTTP traffic today uses HTTP/3, which runs over QUIC, which in turn runs over UDP.
This translates to substantial UDP I/O activity.
Firefox uses NSPR for most of its network I/O.
When it comes to UDP I/O, NSPR only offers…
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https://bernsteinbear.com/blog/walking-around/
Max Bernstein
Walking around the compiler
Walking around outside is good for you.[citation needed] A nice amble through the trees can quiet inner turbulence and make complex engineering problems disappear.
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creation without a creator is meaningless
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https://fxtwitter.com/chshersh/status/1972251584005562604?s=46
FxTwitter
Dmitrii Kovanikov (@ChShersh)
I've read only one C++ book
"Computational Geometry: Algorithms and Applications" by Mark de Berg, Otfried Cheong, Marc van Kreveld, and Mark Overmars
Therefore, it's the only C++ book I can recommend.
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https://www.theblock.co/post/372787/andre-cronje-flying-tulip-funding-crypto-token-valuation
The Block
Andre Cronje's Flying Tulip raises $200 million at $1 billion token valuation
All investors in both private and public rounds will get an “onchain redemption right” to redeem up to their original principal at any time.
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