Daily issue / 2026-07-24
Useful things that surfaced in Hacker News discussions on 2026-07-24. Open the context to see why each one caught our attention—or jump straight to the original thread.
What we found
A searchable nonfiction-book discovery site organized around literary and subject awards.
Source discussion: Quality non-fiction books are the antithesis of AI slop
“I sorted the "technology" and "science" sections and saw a few excellent books that I've read and a few that I would really like to read.”
titanomachy · recommendation · first hand use
Direct HN comment
An iOS app that turns photographed handwriting into searchable digital text.
Source discussion: Writing by hand is good for your brain
“I used it to digitize my handwritten diaries, but it works for any handwritten paper.”
brian-dewey · author context · author or maintainer
Direct HN comment
An interactive visual explainer of the steam engine and its mechanical controls.
Source discussion: The Beam Engine
“Love this article!”
diggernet · recommendation
Direct HN comment
A course library covering low-level programming, graphics, compilers, and game development.
Source discussion: Software rendering in 500 lines of bare C++
“Gustavo's lectures are great! I work through his Compiler lectures now and I bought the 3D renderer course too.”
AlexeyBrin · recommendation · first hand use
Direct HN comment
A practical tutorial sequence for learning modern graphics programming with OpenGL.
Source discussion: Learn OpenGL, extensive tutorial resource for learning Modern OpenGL
“If you're starting to learn computer graphics, just study through the entire site and do the examples one by one.”
cyber_kinetist · recommendation
Direct HN comment
A lightweight cross-platform C framework for graphics, audio, and application development.
Source discussion: Learn OpenGL, extensive tutorial resource for learning Modern OpenGL
“If you want to use the learned knowledge I would recommend to use something like Sokol”
AyanamiKaine · recommendation
Direct HN comment
A C++ tutorial for WebGPU graphics programming, from setup through rendering fundamentals.
Source discussion: Learn WebGPU for C++
“This resource taught me WebGPU a couple years ago. I can recommend it. It's the best WebGPU tutorial I've found.”
ChadNauseam · recommendation · first hand use
Direct HN comment
An open-source native macOS video editor built around AI-assisted editing workflows.
Source discussion: Show HN: Palmier Pro – Open-source macOS video editor built for AI
“I don't work with video but this seems very nice, and your promo video is wonderful. Great work!”
draw_down · recommendation
Direct HN comment
An open-source credential gateway that keeps secrets outside AI-agent execution environments.
Source discussion: Show HN: OneCLI – OSS credential gateway that keeps secrets out of AI agents
“Nice! I've built something like this, although specific to GitHub”
denysvitali · recommendation
Direct HN comment
A China-based model hub hosting open-weight models, finetunes, and quantized variants.
Source discussion: Startup founders urge U.S. government not to shut off Chinese open weight AI
“Instead you can use the Chinese version of huggingface with all Chinese models”
shixinhb · recommendation
Direct HN comment