🚀 Discover this insightful post from Hacker News đź“– đź“‚ **Category**: đź’ˇ **What You’ll Learn**: What we do Terra is the infrastructure layer for health data access. Health data is trapped across hundreds of siloed sources: wearables, sensors, health apps, medical devices, blood tests, team systems, and clinical platforms. Every source has its own authentication, permissions, schema, latency, edge cases, and reliability problems. Terra abstracts all of that into one platform. We give companies a single way to connect to health data, normalize it, stream it, analyze it, and build products on top of it. Today, Terra powers some of…
🚀 Check out this insightful post from Hacker News đź“– đź“‚ **Category**: đź’ˇ **What You’ll Learn**: Welcome to the world of Statecharts What is a statechart? A statechart can be explained in many ways, and we’ll get to those explanations, but essentially, a statechart is a drawing. Here’s a simple statechart: However, this drawing isn’t very useful for software engineers who want to reap the benefits outlined elsewhere on this site, so let’s dive into some other ways of describing what a statechart is. The original paper that defines statecharts bills them as “A visual formalism for complex systems” (Harel,…
💥 Read this insightful post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**:
Almost Perfect Artifacts Improve
only in Small Ways:
APL is more French than English
Professor Alan J. Perlis
Yale University
Â
I’m an apostate from ALGOL.
Having been raised on programming languages
of the ALGOL variety, I came under the
influence of APL rather late in life.
Like all people who enter interesting
things late in life,
one tends to go over one’s head very quickly.
I think it might be interesting to say
how I came under the influence…
đź’Ą Discover this must-read post from Hacker News đź“– đź“‚ **Category**: âś… **What You’ll Learn**: Despite everyday use, floating point numbers are often understood in a hand-wavy manner and their behavior raises many eyebrows. Over the course of this article I’d like to show that things aren’t actually that complicated. This blog post is a companion to my recently launched website – float.exposed. Other than exploiting the absurdity of present day list of top level domains, it’s intended to be a handy tool for inspecting floating point numbers. While I encourage you to play with it, the purpose of many…
đź’Ą Read this awesome post from Hacker News đź“– đź“‚ **Category**: đź’ˇ **What You’ll Learn**: El Remoto - browse any GitHub repository in Emacs without cloning it. remoto.el registers a virtual filesystem via file-name-handler-alist that translates standard Emacs file operations into GitHub API calls via the gh CLI. The result: find-file, dired, tab-completion, dired-subtree - all standard Emacs file tooling works against a remote GitHub repo. Read-only. Sometimes you just want to look at code. Check a function signature, read a README, browse a project structure. Cloning a repo for that is overkill - it takes disk space, creates another…
💥 Read this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: AGPLv3§7¶4 Empowers Users to Thwart Badgeware by Bradley M. Kühn on April 16, 2026 This article discusses a current-headlines situation regarding Affero General Public License, version 3, Section 3, paragraph 4 (AGPLv3§7¶4.).
I begin however with an explanation of the problem that clause sought to solve and how the clause works.
This may seem an estoric license issue, but in fact this issue regularly impacts users today —
particularly with the advent of “badgeware” (software that allows redistribution but
includes annoying advertising that cannot be…
🚀 Discover this awesome post from Hacker News đź“– đź“‚ **Category**: âś… **What You’ll Learn**: Reviving BrowserID in 2026April 25, 2026I'm building WKID (Wakamoleguy's Identity server), a BrowserID-style identity provider (IdP) for the bespoke apps I build for myself, my friends, and my family. Here's why I dusted off a 10-year-dead protocol to do it.LLMs have made it easier than ever for developers to turn an idea into a working app. This lower barrier to entry means we are seeing an explosion of small, bespoke projects only meant for solo use, or for a few close friends or family. This…
đź’Ą Discover this must-read post from Hacker News đź“– đź“‚ **Category**: đź’ˇ **What You’ll Learn**: April 24, 20264 min read Add Us On GoogleAdd SciAmAn amateur just solved a 60-year-old math problem—by asking AIA ChatGPT AI has proved a conjecture with a method no human had thought of. Experts believe it may have further usesBy Joseph Howlett edited by Lee Billings Eugene Mymrin/Getty ImagesLiam Price just cracked a 60-year-old problem that world-class mathematicians have tried and failed to solve. He’s 23 years old and has no advanced mathematics training. What he does have is a ChatGPT Pro subscription, which gives…
✨ Explore this insightful post from Hacker News đź“– đź“‚ **Category**: đź’ˇ **What You’ll Learn**: Agentic management software is all the hype today: What started with Moltbot and OpenClaw now has a lot of competition: ZeroClaw, Hermes, AutoGPT etc.These systems work well and allow you to train and build generic agent loops that are genuinely helpful. We run quite a few agents ourselves at Feldera: to review code, to help troubleshoot customer issues, to maintain and debug our infrastructure etc.Using agents makes me think about an article a famous computer scientist named Mark Weiser once wrote, titled The Computer for…
🚀 Check out this insightful post from Hacker News đź“– đź“‚ **Category**: đź’ˇ **What You’ll Learn**: mine is an integrated development environment for Coalton and Common Lisp for Windows, macOS, and Linux. 👉 Download the latest release.mine comes in two flavors: mine-app for Windows and macOS is a complete, all-in-one, packaged application with no dependencies. It Just Works™, or it’s a bug. mine-core for Windows, macOS, and Linux is a hacker-friendly “bring your own compliant terminal” variant. It allows you to use mine at the command line, but requires a terminal that has a Unicode font and supports the Kitty…
