Various Things in MetaPost (2019)(habr.com)
29 points by Tomte | 4 comments
First screen, captured .
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I created Perfect Wiki and reached $250k in annual revenue without investors(habr.com)
677 points by sochix | 384 comments
A Habr retrospective (translated) by Ilia Pirozhenko on building the Perfect Wiki product and reaching $250K annual revenue without outside investors.
Generate audiobooks from E-books with Kokoro-82M(claudio.uk)
362 points by csantini | 219 comments
Blog post introducing Audiblez, a tool that converts EPUB e-books into audiobooks using the Kokoro-82M open text-to-speech model.
Related stories
Artificial intelligence is losing hype(economist.com)
453 points by bx376 | 663 comments
An Economist Free exchange column arguing that artificial intelligence is losing hype and asking whether that signals the technology will eventually succeed.
Build an 8-bit computer from scratch (2016)(eater.net)
379 points by jcartw | 62 comments
Ben Eater's project page documenting how to build a programmable 8-bit computer on breadboards from simple logic gates, with videos, parts lists, and schematics.
Show HN: Making a flexible "neon" t-shirt with LED filaments(scottbezek.blogspot.com)
200 points by scottbez1 | 36 comments
Blog post by Scott Bezek describing how he designed and built a wearable neon-style t-shirt using flexible LED filaments in a few days.
So you want to parse a PDF?(eliot-jones.com)
369 points by UglyToad | 199 comments
Blog post by Eliot Jones explaining how PDF parsing should work per the spec, covering headers, cross-reference tables, object offsets and trailers, and its real-world pitfalls.
Make Ubuntu packages 90% faster by rebuilding them(gist.github.com)
513 points by jeffbee | 323 comments
A GitHub Gist explaining how rebuilding Ubuntu's jq package from the same source with different build options yields about 90% better performance.
Pwnd Blaster: Hacking your PC using your speaker without ever touching it(blog.nns.ee)
650 points by xx_ns | 106 comments
Blog post describing vulnerabilities in the Creative Sound Blaster Katana V2X speaker letting nearby attackers turn it into a spying tool and Rubber Ducky without pairing.