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Rails World 2026 Opening Keynote [video]

Article URL: https://www.youtube.com/watch?v=vDjW_dRyKXY Comments URL: https://news.ycombinator.com/item?id=49817680 Points: 112 # Comments: 80
HackerNews

Show HN: AgentRun: DSL to turn agents into workflows

Hi HN, I just open sourced the DSL that our harness in grep.ai uses to turn repeatable parts of agent work into workflows. You can combine tool calls, code, Jev-powered system one decisions for things like routing and screening evidence, and agents when a step needs more investigation. Our harness uses the traces and retro notes agents leave behind when doing a job to figure out which parts can become a workflow. The idea is to make the work easier to understand and avoid paying for a full agent...
HackerNews

Geothermal heat map of US hot springs

Article URL: https://www.soakingsprings.com/hot-springs/geothermal-map Comments URL: https://news.ycombinator.com/item?id=49821835 Points: 35 # Comments: 13
HackerNews

Show HN: Make cursed fonts like Times New Bastard

A joke tool that abuses OpenType's ligature feature to mix fonts. It works pretty fast on client-side by loading Python in WASM. Comments URL: https://news.ycombinator.com/item?id=49823738 Points: 150 # Comments: 25
HackerNews

Show HN: Air-gapped file encryption as self-decrypting HTML page

Air-gapped file encryption packed into a single, self-decrypting HTML page. Repo: https://github.com/ApelegHQ/ts-cms-ep-sfx I was inspired by self-extracting archives. I wanted to share files with basically no dependencies. The goal was: 1. Something that didn't require any installation (assuming a web browser) 2. Have a single file with no network that could self-decrypt 3. Be fully auditable The second point is done by having (sort of(*)) reproducible builds and embedded OpenPGP s...
HackerNews

Why is the liver so weirdly regenerative?

Article URL: https://dynomight.substack.com/p/liver Comments URL: https://news.ycombinator.com/item?id=49832938 Points: 76 # Comments: 67
HackerNews

Show HN: Whiteboard (YC W26) – An open-source IDE for thoughtful software design

Hello! We’re Sid, Alex, Ketan, and Milan. We’re building Whiteboard, an open-source desktop app where humans and agents can architect software together in a common workspace. Here’s our repo: https://github.com/devdotfast/whiteboard and our homepage: https://whiteboard.dev.fast/ We were missing the feeling of a “whiteboard session” with another dev where you leave with a deep understanding of a system, so we built this app for ourselves. Whiteboard plugs into the tools you already use - e.g....
HackerNews

A Million Agents Is a Distributed System Problem

Article URL: https://www.instacloud.com/blogs/a-million-agents-is-a-distributed-systems-problem Comments URL: https://news.ycombinator.com/item?id=49833958 Points: 8 # Comments: 1
HackerNews

Programming Tutorials Are Dead

Article URL: https://robrace.dev/blog/programming-tutorials-are-dead/ Comments URL: https://news.ycombinator.com/item?id=49834781 Points: 11 # Comments: 0
HackerNews

Creatine uptake enhances antitumor immunity

Article URL: https://www.cell.com/iscience/fulltext/S2589-0042(26)00811-4 Comments URL: https://news.ycombinator.com/item?id=49834825 Points: 88 # Comments: 96
HackerNews

Stable (YC W20) Is Hiring Product Engineers

Article URL: https://www.usestable.com/careers/product-engineer Comments URL: https://news.ycombinator.com/item?id=49834893 Points: 0 # Comments: 0
HackerNews

Show HN: Radix – Visual UI for agentic programming

Hey HN, I'm Jordan from Radix. Radix is a UI tool for programming agents. You prompt your agent to generate a workspace for a task you're working on and get an interactive widget that persists locally on disk. I built Radix because I always needed tools while I was writing code: tools to test little experiments, to play around with UI, to visualise results etc. Sometimes these would end up as python tools that read and plotted data, or separate React apps spun up just to test a single feature. L...
🌍 TheVerge

Everything is spying on you and there’s no opting out

Earlier this month, Apple announced that its new Apple Watches will have the ability to continuously listen to every spoken word they detect and create summaries of whatever's going on around you. The privacy blowback was immediate and inevitable: Experts warned of the legal risks of using the features, especially in nonpublic spaces and states […]
🌍 TheVerge

Meta’s Muse AI Charms can interact with each other

Meta's handheld AI gadget, called the Muse Charm, will be able to recognize and interact with other nearby Charms when it launches later this year. That's according to a report from Bloomberg, which includes more details about the device that the company teased during its Meta Connect keynote on Wednesday. The Muse Charm houses the […]
🌍 TheVerge

Waymo’s driverless cars continue to crash less often than people

Waymo's latest batch of self-reported data continues to affirm the company's message that its driverless cars are safer than human drivers. As policymakers continue to debate the safety and economic impact of autonomous vehicles, Waymo is hoping that its own data will help bring more supporters to its side - even as some experts say […]
🌍 TheVerge

I have some questions for Mark Zuckerberg

It’s a big week for Meta. The company just kicked off its big Connect conference on Wednesday, and the new Muse AI agent appears to be an early hit. I’ve been using it — it is surprisingly good.  CEO Mark Zuckerberg has obviously been out there taking a victory lap and participating in a lot […]
🌍 TheVerge

The vibes are bad for Flock in Washington

Flock is in the hot seat in Washington, even if its CEO declined to actually face senators at a hearing about its "AI Surveillance Network" on Wednesday. "There's many players in this industry, but there's one name that really stands out above the rest, and that is Flock," Senate Judiciary crime and counterterrorism subcommittee chair […]