The best Hacker News stories from All from the past day
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Why the 2% inflation target? (2023)
Why is it so hard to build an airport?
Picotron Is a Fantasy Workstation
Boom announces successful flight of XB-1 demonstrator aircraft
Boom announces successful flight of XB-1 demonstrator aircraft
Show HN: Dropflow, a CSS layout engine for node or <canvas>
For the last 5 years I've been working on a layout engine that targets CSS2 and some more modern properties.<p>Live demo: <a href="https://chearon.github.io/dropflow/" rel="nofollow">https://chearon.github.io/dropflow/</a><p>It matches browsers in all cases I can find where they agree, and it's fast. It supports `position`, `inline-block`, `z-index`, and complex properties like `float` and `vertical-align`. It doesn't support high-level layout like flexbox or grid yet, but you can get intrinsics to easily divide space yourself and paint multiple layout trees. It has a great text layout implementation, and supporting non-Latin scripts is a top priority.<p>I've wanted this to exist as far back as 2013, and the desire kept coming up: for a way to get detailed intrinsics, for high quality rich text layout to canvas and SVG, and for server-side rich text. We currently use it in CellEngine for our new canvas-based spreadsheet library to layout text in hundreds of thousands of cells, and will be using it soon to render PDFs with thousands of pages in a few seconds.
The baffling intelligence of a single cell: The story of E. coli chemotaxis
The baffling intelligence of a single cell: The story of E. coli chemotaxis
Show HN: Memories – FOSS Google Photos alternative built for high performance
Memories is a FOSS Google Photos alternative that you can self-host (it runs as a Nextcloud plugin).<p>Website: <a href="https://memories.gallery/" rel="nofollow">https://memories.gallery/</a><p>GitHub: <a href="https://github.com/pulsejet/memories">https://github.com/pulsejet/memories</a><p>Demo Server: <a href="https://demo.memories.gallery/apps/memories/" rel="nofollow">https://demo.memories.gallery/apps/memories/</a>
(demo runs in San Francisco on a free-tier cloud vm)<p>Memories has been built ground-up for high performance and is extremely fast when configured correctly. In our testing environment, it can load a timeline view with 100k photos in under 500ms, including query and rendering time!<p>Some features to highlight:<p>* A timeline similar to Google Photos where you can skip to any time in history instantly.<p>* AI-based tagging that runs locally on your server, identifying and tagging people and objects.<p>* Albums and external sharing.<p>* Metadata editing support<p>* A world map of your photos, supported both on mobile and the web<p>* Did I mention it's extremely fast?<p>Would love to hear feedback from the HN community! :)
Show HN: Memories – FOSS Google Photos alternative built for high performance
Memories is a FOSS Google Photos alternative that you can self-host (it runs as a Nextcloud plugin).<p>Website: <a href="https://memories.gallery/" rel="nofollow">https://memories.gallery/</a><p>GitHub: <a href="https://github.com/pulsejet/memories">https://github.com/pulsejet/memories</a><p>Demo Server: <a href="https://demo.memories.gallery/apps/memories/" rel="nofollow">https://demo.memories.gallery/apps/memories/</a>
(demo runs in San Francisco on a free-tier cloud vm)<p>Memories has been built ground-up for high performance and is extremely fast when configured correctly. In our testing environment, it can load a timeline view with 100k photos in under 500ms, including query and rendering time!<p>Some features to highlight:<p>* A timeline similar to Google Photos where you can skip to any time in history instantly.<p>* AI-based tagging that runs locally on your server, identifying and tagging people and objects.<p>* Albums and external sharing.<p>* Metadata editing support<p>* A world map of your photos, supported both on mobile and the web<p>* Did I mention it's extremely fast?<p>Would love to hear feedback from the HN community! :)
Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler
The Reddits
Difftastic, a structural diff tool that understands syntax
Difftastic, a structural diff tool that understands syntax
Vernor Vinge has died
U.S. sues Apple, accusing it of maintaining an iPhone monopoly
U.S. sues Apple, accusing it of maintaining an iPhone monopoly
Google Scholar PDF Reader
Rive Renderer for real-time vector graphics is now open source
Study puts fermented foods, not fire, as pivotal moment in human brain growth