Free ebook library with better book feeds and text-friendly reading.
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HN commenters called the new-books feed a goldmine and mentioned using AI models and e-readers with Gutenberg texts.
Issue / 2026-05-15
A daily board of tools, apps, and references that Hacker News readers pulled into view on 2026-05-15. Each row keeps the original HN thread close to the claim.
What surfaced that day
Free ebook library with better book feeds and text-friendly reading.
HN commenters called the new-books feed a goldmine and mentioned using AI models and e-readers with Gutenberg texts.
Open-source team chat that a longtime user still relies on daily.
The thread included a direct praise note from a long-time user saying they use Zulip daily.
Single-image tool that generates 3D scenes, meshes, and SFX.
Replies called it cool as hell and linked to Photosynth, WorldLabs, and Uthana as nearby references.
Retro Wikipedia browser wrapped in a Windows XP-style desktop.
Commenters said things like “I love it”, “Very cool”, “Super nice”, and “Impressive”.
Local-first planetarium that makes Earth's rotation feel immediate.
Comments described the effect as amazing and said it made Earth’s motion feel immediate and visceral.
Packaging helper for making Feedr easier to ship to non-technical users.
The strongest concrete recommendation in the thread was to use Trolley to package Feedr for non-technical users.
Git-based code forge built for sovereign, decentralized collaboration.
Replies emphasized that no single entity controls the network or user data.
ASCII and manuals archive from Jason Scott’s textfiles project.
Commenters pointed to the manuals archive and highlighted the scale of the collection over time.
Book on Steve Jobs's NeXT years and the discipline they forced.
Comments said the NeXT years gave Jobs space to rethink product focus and learn from failure.
Paper on high-dimensional geometry’s role in faster MRI reconstruction.
Replies discussed weaker magnets, information gain, and iterative linear-program approaches.