Daily issue / 2026-08-15
Useful things that surfaced in Hacker News discussions on 2026-08-15. Open the context to see why each one caught our attention—or jump straight to the original thread.
What we found
A Lua-scripted parametric CAD tool praised as a welcome alternative to OpenSCAD.
Source discussion: Show HN: LuaCAD – Parametric CAD Scripted in Lua
“Love it! OpenSCAD has very painful syntax.”
manny_rat · recommendation
Direct HN comment
An open-source remote-desktop tool with new unattended Wayland access support.
Source discussion: RustDesk now supports true unattended remote access on Wayland
“I've been using rustdesk for years. I love it.”
j_aime · recommendation · first hand use
Direct HN comment
A minimal RSS reader that can fetch full article text and integrate with Wallabag.
Source discussion: I turned my RSS feeds into an e-ink newspaper to stop reading on my phone
“I use Miniflux which has an option to fetch the full article text and works very reliably.”
MattTheRealOne · recommendation · first hand use
Direct HN comment
An embedding and retrieval-model provider used in a production search workflow.
Source discussion: Introducing Toast 1
“I've been using https://www.voyageai.com/ for this in production.”
dmix · recommendation · production use
Direct HN comment
A hands-on GitHub learning project for building large language models from scratch.
Source discussion: AI by Hand
“This is also recommended reading if you want to learn more about building LLMs from scratch: See: Train your own LLM”
iamnotarobotman · recommendation
Direct HN comment
A visual introductory book on deep learning from No Starch Press.
Source discussion: AI by Hand
“I found Deep Learning by No Starch Press to be an excellent primer the foundation of AI:”
slowin · recommendation
Direct HN comment
An online textbook introducing fully homomorphic encryption concepts and practice.
Source discussion: Google is making private AI practical with homomorphic encryption
“https://fhetextbook.github.io/ which i believe was linked on this website previous is what i used to learn about how this stuff works.”
magios · recommendation · first hand use
Direct HN comment
A web thesaurus and word-finding assistant for choosing more precise language.
Source discussion: Seven books I keep close because I love them
“my go-to digital word picking assistant has always been OneLook Thesaurus”
cryzinger · recommendation · first hand use
Direct HN comment
An energy-policy podcast episode about making rooftop solar power affordable.
Source discussion: In Australia, a home battery boom has helped cut wholesale power prices
“As ever, Volts did a really good episode on this:”
black_puppydog · recommendation
Direct HN comment
A Red Blob Games exploration of pathfinding heuristics using differential landmarks.
Source discussion: Differential Heuristics
“Very good write up, as always, from Red Blob. It turned my high-level assumption on Google Maps pathfinding upside down.”
plomme · recommendation
Direct HN comment