Daily issue / 2026-04-26
Useful things that surfaced in Hacker News discussions on 2026-04-26. Open the context to see why each one caught our attention—or jump straight to the original thread.
What we found
A statechart library for authoring, executing, and visualizing complex app behavior.
Source discussion: Statecharts: hierarchical state machines
Editorial paraphrase
The creator described XState as a JS/TS library, and commenters highlighted executable behavior, hierarchy, and visualization.
Read the original threadA lightweight browser release aimed at staying usable on a less JavaScript-heavy web.
Source discussion: Dillo Browser Release 3.3.0
Editorial paraphrase
Comments praised Dillo while debating Google’s JS requirements and suggesting proxy search or HTML-only fallbacks.
Read the original threadAn Asahi Linux progress report covering Apple Silicon audio and M3 support.
Source discussion: Asahi Linux Progress Linux 7.0
Editorial paraphrase
HN comments zeroed in on sample-rate support, M3 compatibility, and whether upstreaming or separation made more sense.
Read the original threadGnuPG 2.5.19, adding post-quantum Kyber/ML-KEM support.
Source discussion: GnuPG – post-quantum crypto landing in mainline
Editorial paraphrase
The discussion centered on the new PQC algorithm, Windows improvements, and the 2.4 line reaching end-of-life.
Read the original threadAn old-school Common Lisp and Coalton IDE built for approachable editing.
Source discussion: Mine, a Coalton and Common Lisp IDE
Editorial paraphrase
Commenters said it sounded awesome and compared it to beginner-friendly Borland Turbo Pascal and QuickBasic environments.
Read the original threadA voxelize-and-mesh workflow for turning Gaussian splats into usable geometry.
Source discussion: Show HN: Turning a Gaussian Splat into a videogame
Editorial paraphrase
The thread linked VolSplat while discussing taking splats, making voxels, and meshing them for BIM-style workflows.
Read the original threadA clay-circuit tutorial blending hardware craft, art, and ethical electronics.
Source discussion: Clay PCB Tutorial
Editorial paraphrase
Commenters called it a stonepunk art project, debated firing and energy use, and argued over what the feminist label means.
Read the original threadAn interactive Zork 1 visualizer that exposes Z-machine internals.
Source discussion: The Visible Zorker: Zork 1
Editorial paraphrase
People said it showed Z-machine internals without a debugger and shared Infocom nostalgia around the demo.
Read the original threadA free engineering thermodynamics textbook with a downloadable PDF.
Source discussion: Show HN: Free textbook on engineering thermodynamics
Editorial paraphrase
The author joined the thread, and commenters discussed the 40 MB PDF, Lulu costs, and whether the book’s price point made sense.
Read the original threadA USB reference cheat sheet that untangles version names and Thunderbolt overlap.
Source discussion: USB Cheat Sheet (2022)
Editorial paraphrase
The thread spent most of its time correcting USB 3.x, USB4, and Thunderbolt terminology and clarifying real-world port capabilities.
Read the original thread