The best Hacker News stories from Show from the past day
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Show HN: If YouTube had actual channels
Show HN: If YouTube had actual channels
Show HN: If YouTube had actual channels
Show HN: SpecOS – A 64 bit OS kernel from scratch
I've been working on this for ~3 months now, with pretty slow progress to be honest. So far I've got an ATA PIO mode hard disk driver, a FAT32 file system, a real time clock driver, and of course the essentials (interrupts, keyboard, pixel graphics). Kernel panics also cause a blue screen of death xD. It uses a bitmap physical memory allocator, and I'm fixing some issues with paging at the moment as a work towards running userspace applications. I'd be interested to see your thoughts on it :D
Show HN:I build a website to generate infographics
Show HN: Stipple Effect – a scriptable pixel art editor to make game art faster
Show HN: Stipple Effect – a scriptable pixel art editor to make game art faster
Show HN: Stipple Effect – a scriptable pixel art editor to make game art faster
Show HN: See the impact on your cloud costs as you code
Hey folks, my name is Owen and I recently started working at a startup (<a href="https://infracost.io/">https://infracost.io/</a>) that shows engineers how much their code changes are going to cost on the cloud before being deployed (in CI/CD like GitHub or GitLab). Previously,<p>I was one of the founders of tfsec (it scanned code for security issues). One of the things I learnt was if we catch issues early, i.e. when the engineer was typing their code, we save a bunch of time.<p>I was thinking … okay, why not build cloud costs into the code editor. Show the cloud cost impact of the code as the engineers are writing it.<p>So I spent some weekends and built one right into JetBrains - fully free - keep in mind it is new, might be buggy, so please let me know if you find issues. It is check it out: <a href="https://plugins.jetbrains.com/plugin/24761-infracost" rel="nofollow">https://plugins.jetbrains.com/plugin/24761-infracost</a><p>I recorded a video too, if you just want to see what it does:<p><a href="https://www.youtube.com/watch?v=kgfkdmUNzEo" rel="nofollow">https://www.youtube.com/watch?v=kgfkdmUNzEo</a><p>I'd love to get your feedback on this. I want to know if it is helpful, what other cool features we can add to it, and how can we make it better?<p>Final note - the extension calls our Cloud Pricing API, which holds 4 million prices from AWS, Azure and GCP, so no secrets, credentials etc are touched at all.<p>If you want to get the same Infracost goodness in your CI/CD, check out <a href="https://www.infracost.io/cicd">https://www.infracost.io/cicd</a>
Show HN: See the impact on your cloud costs as you code
Hey folks, my name is Owen and I recently started working at a startup (<a href="https://infracost.io/">https://infracost.io/</a>) that shows engineers how much their code changes are going to cost on the cloud before being deployed (in CI/CD like GitHub or GitLab). Previously,<p>I was one of the founders of tfsec (it scanned code for security issues). One of the things I learnt was if we catch issues early, i.e. when the engineer was typing their code, we save a bunch of time.<p>I was thinking … okay, why not build cloud costs into the code editor. Show the cloud cost impact of the code as the engineers are writing it.<p>So I spent some weekends and built one right into JetBrains - fully free - keep in mind it is new, might be buggy, so please let me know if you find issues. It is check it out: <a href="https://plugins.jetbrains.com/plugin/24761-infracost" rel="nofollow">https://plugins.jetbrains.com/plugin/24761-infracost</a><p>I recorded a video too, if you just want to see what it does:<p><a href="https://www.youtube.com/watch?v=kgfkdmUNzEo" rel="nofollow">https://www.youtube.com/watch?v=kgfkdmUNzEo</a><p>I'd love to get your feedback on this. I want to know if it is helpful, what other cool features we can add to it, and how can we make it better?<p>Final note - the extension calls our Cloud Pricing API, which holds 4 million prices from AWS, Azure and GCP, so no secrets, credentials etc are touched at all.<p>If you want to get the same Infracost goodness in your CI/CD, check out <a href="https://www.infracost.io/cicd">https://www.infracost.io/cicd</a>
Show HN: See the impact on your cloud costs as you code
Hey folks, my name is Owen and I recently started working at a startup (<a href="https://infracost.io/">https://infracost.io/</a>) that shows engineers how much their code changes are going to cost on the cloud before being deployed (in CI/CD like GitHub or GitLab). Previously,<p>I was one of the founders of tfsec (it scanned code for security issues). One of the things I learnt was if we catch issues early, i.e. when the engineer was typing their code, we save a bunch of time.<p>I was thinking … okay, why not build cloud costs into the code editor. Show the cloud cost impact of the code as the engineers are writing it.<p>So I spent some weekends and built one right into JetBrains - fully free - keep in mind it is new, might be buggy, so please let me know if you find issues. It is check it out: <a href="https://plugins.jetbrains.com/plugin/24761-infracost" rel="nofollow">https://plugins.jetbrains.com/plugin/24761-infracost</a><p>I recorded a video too, if you just want to see what it does:<p><a href="https://www.youtube.com/watch?v=kgfkdmUNzEo" rel="nofollow">https://www.youtube.com/watch?v=kgfkdmUNzEo</a><p>I'd love to get your feedback on this. I want to know if it is helpful, what other cool features we can add to it, and how can we make it better?<p>Final note - the extension calls our Cloud Pricing API, which holds 4 million prices from AWS, Azure and GCP, so no secrets, credentials etc are touched at all.<p>If you want to get the same Infracost goodness in your CI/CD, check out <a href="https://www.infracost.io/cicd">https://www.infracost.io/cicd</a>
Show HN: Visualizing Chess Games
Show HN: Visualizing Chess Games
Show HN: Anycast+ – An AI-powered podcast app
Show HN: Simple Mbtiles Server – Self-host the entire planet of OpenStreetMaps
Show HN: Simple Mbtiles Server – Self-host the entire planet of OpenStreetMaps
Show HN: I built an animated 3D bookshelf for ebooks
Show HN: I built an animated 3D bookshelf for ebooks
Show HN: I built an animated 3D bookshelf for ebooks
Show HN: PGlite – in-browser WASM Postgres with pgvector and live sync
Hey, Sam and the team from ElectricSQL here.<p>PGlite is a WASM Postgres build packaged into a TypeScript/JavaScript client library, that enables you to run Postgres in the browser, Node.js and Bun, with no need to install any other dependencies. It's 3mb Gzipped, now has support for many Postgres extensions, including pgvector, and it has a reactive "live query" API. It's also fast, with CRUD style queries executing in under 0.3 ms, and larger, multi-row select queries occurring within a fraction of a single frame.<p>PGlite started as an experimental project we shared on X, and the response to it was incredible, encouraging us to see how far we could take it. Since then we have been working to get it to a point where people can use it to build real things. We are incredibly excited as today, with the release of v0.2, the Supabase team has released the amazing <a href="http://postgres.new" rel="nofollow">http://postgres.new</a> site built on top of it. Working with them to deliver both PGlite and postgres.new has been a joy.<p>- <a href="https://pglite.dev" rel="nofollow">https://pglite.dev</a> - PGlite website<p>- <a href="https://github.com/electric-sql/pglite">https://github.com/electric-sql/pglite</a> - GitHub repo<p>- <a href="https://pglite.dev/docs" rel="nofollow">https://pglite.dev/docs</a> - Docs on how to use PGlite<p>- <a href="https://pglite.dev/extensions" rel="nofollow">https://pglite.dev/extensions</a> - Extensions catalog<p>- <a href="https://pglite.dev/benchmarks" rel="nofollow">https://pglite.dev/benchmarks</a> - Early micro-benchmarks<p>- <a href="https://pglite.dev/repl" rel="nofollow">https://pglite.dev/repl</a> - An online REPL so that you can try it in the browser<p>We would love you to try it out, and we will be around to answer any questions.