Daily issue / 2026-10-11
Useful things that surfaced in Hacker News discussions on 2026-10-11. Open the context to see why each one caught our attention—or jump straight to the original thread.
What we found
.NET decompiler praised for inspecting NuGet packages and uncovering implementation gaps.
Source discussion: REA Reverse – Engineer Anything
“With C#, whenever codex need some info about the packages we use, it just use ILSpy to decompile the nuget instead of checking the docs. its much effective though. Even in my own packages, it use to gave back the bugs or gaps that i need to patch up.”
sreekanth850 · recommendation · first hand use
Direct HN comment
Rust verification toolchain translating programs into functional models for proof assistants.
Source discussion: Compiling Rust to readable C with Eurydice
“I highly recommend checking out the other projects from AeneasVerif (and Jonathan Protzenko). Scylla is kind of Eurydice's dual. But also Charon and the eponymous Aeneas.”
weinzierl · recommendation
Direct HN comment
Worked implementations for learning how dependent-type elaboration operates under the hood.
Source discussion: What mathematicians should know about the Lean Theorem Prover: reliability & AI
“And if you want to see worked examples elaboration of dependent types then the `elaboration-zoo` is a great thing to look at:”
solomonb · recommendation
Direct HN comment
Code-driven 3D modeller praised for productive geometric designs and fabric printing.
Source discussion: OpenSCAD the Programmers Solid 3D CAD Modeller
“I have been using OpenSCAD to create cool geometric designs for 3D printing on fabric, with great results. The functional model is likely unfamiliar to most developers, but I have found that I can be efficient and productive with it.”
jeffbarr · recommendation · first hand use
Direct HN comment
CadQuery editor recommended as an easy entry point to Python-based CAD.
Source discussion: OpenSCAD the Programmers Solid 3D CAD Modeller
“(I recommend CQ-editor for an easy install:”
wren6991 · recommendation
Direct HN comment
OpenSCAD modelling library explicitly recommended for programmers making practical household parts.
Source discussion: OpenSCAD the Programmers Solid 3D CAD Modeller
“I'd recommend people to use the BOSL2 library for OpenSCAD:”
TacticalCoder · recommendation
Direct HN comment
Open-source KeePass client for Apple devices, endorsed for opening encrypted password vaults.
Source discussion: Bitwarden Dual License Model
“iOS has a good open source app KeeForge to open the encryped password files.”
pprotas · recommendation
Direct HN comment
Gregory Zuckerman's Jim Simons biography, recommended for the history of algorithmic trading.
Source discussion: Can you use autoregressive diffusion to generate market data?
“Highly recommend the book if you are interested in the history of algorithmic trading.”
alexpotato · recommendation
Direct HN comment
Dan Davies's book about how large systems diffuse responsibility for bad decisions.
Source discussion: Computers Cannot Make Decisions
“Related: The Unaccountability Machine (good book by Dan Davies, who also wrote Lying for Money about financial fraud).”
FabHK · recommendation
Direct HN comment
Engineering lecture explaining RF and optical methods for detecting hidden surveillance devices.
Source discussion: Eye of Sauron: Long-Range Hidden Spy Camera Detection (2024)
“Dan Gelbart's lecture on sensors[0] explains another fascinating method in detail using RF as well as the optical scanning method mentioned in the original video. The full lecture is worth a watch, but the timestamp is where the RF method explanation starts.”
Zanfa · recommendation
Direct HN comment