Show HN: Echo, an iOS SSH+mosh client built on Ghostty
← All posts 10th February 2026 We’re thrilled to introduce Echo — a fast, modern SSH client for iOS and iPadOS, built for the new era of rich terminal-based tools and AI coding agents. Echo is our first brand new app in a while, and it’s our first app for iOS and iPadOS. It’s a […]
Cosmologically Unique IDs
We are an exploratory species, just past the solar system now, but perhaps one day we will look back and call our galaxy merely the first. There are many problems to solve along the way, and today we will look at one very small one. How do we assign IDs to devices (or any object) […]
OpenClaw Is Dangerous
We live in a world of miracles and monsters, and it is becoming increasingly difficult to tell which is which. Last month, an open source project called OpenClaw went viral. OpenClaw is, at its core, a gateway service. It makes it easy to connect your local laptop with a bunch of third party services. The […]
DNS-Persist-01: A New Model for DNS-Based Challenge Validation
When you request a certificate from Let’s Encrypt, our servers validate that you control the hostnames in that certificate using ACME challenges. For subscribers who need wildcard certificates or who prefer not to expose infrastructure to the public Internet, the DNS-01 challenge type has long been the only choice. DNS-01 works well. It is widely […]
Weave (YC W25) Is Hiring ML, Design, and Product Engineers
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Tailscale Peer Relays is now generally available
When Tailscale works best, it feels effortless, almost boring. Devices connect directly, packets take the shortest possible path, and performance ceases to be a pressing concern. But real-world networks aren’t always that cooperative. Firewalls, NATs, and cloud networking constraints can block direct peer-to-peer connections. When that happens, Tailscale relies on relays (DERP) to keep traffic […]
Cistercian Numbers
The Cistercian Number System was devised by Cisterican monks in the early 13th century as a compact way to write numbers. Using these numerals any number from 1 to 9,999 can be written in a single glyph by combining the basic elements together on a vertical line. They were apparently based on a numeral system […]
Zero-day CSS: CVE-2026-2441 exists in the wild
The Stable channel has been updated to 145.0.7632.75/76 for Windows/Mac and 144.0.7559.75 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log Security Fixes and Rewards Note: Access to bug details and links may be kept restricted until a majority of users are updated […]
Pocketbase lost its funding from FLOSS fund
{{ message }} 👍 1 reacted with thumbs up emoji 👎 1 reacted with thumbs down emoji 😄 1 reacted with laugh emoji 🎉 1 reacted with hooray emoji 😕 1 reacted with confused emoji ❤️ 1 reacted with heart emoji 🚀 1 reacted with rocket emoji 👀 1 reacted with eyes emoji You can’t […]
Why AI Velocity Is Becoming a Debt Accelerator
I’ll start with some more tidbits from the Thoughtworks Future of Software Development Retreat ❄ ❄ We were tired after the event, but our marketing folks forced Rachel Laycock and I to do a quick video. We’re often asked if this event was about creating some kind of new manifesto for AI-enabled development, akin to the […]