Tailscale has raised $160 million USD ($230 million CAD) in our Series C, led by Accel with participation from CRV, Insight Partners, Heavybit, Uncork Capital — and new investment from Anthony Casalena - CEO of Squarespace.

Apache ECharts, a powerful, interactive charting and visualization library for browser

Not only did Rollie Free set the world speed record for a motorcycle back in 1948—he looked darn good doing it. The key to setting the record for Free was cutting down on wind resistance. So when the 47-year-old accelerated his Vincent HRD Black Shadow, he…

A house based on designs by Frank Lloyd Wright has been completed in Ohio in a way that is "true to Wright's plan, intent and spirit".

Support for text-wrap: pretty just shipped in Safari Technology Preview, bringing an unprecedented level of polish to typography on the web.

Sweeteners can kill drug resistant bacteria

This is the narrowest escalator in NYC!

Compressed Air Supercharging has developed equipment that delivers extremely cold, dense air to the engine in an instant—and racers are getting results with it.

After 40 years, 30 million rules, 200 million dollars, 2000 person-years, and many promises, Cyc has failed to reach intellectual maturity, and may never will. Exacerbated by the secrecy and insularity of Cycorp, there remains no evidence of its general intelligence.

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards a...

Another day, another blog post that starts with “I was on mse the other day…”. This time, someone asked an interesting question amounting to “how many unordered rooted ternary trees with $n$ nodes are there, up to isomorphism?”. I’m a sucker for these kinds…

By: Cheng Xie, Bryan Shultz, and Christine Xu

Heirarchical Navigable Small Worlds. Contribute to dicroce/hnsw development by creating an account on GitHub.

A few days ago, Terence Tao proposed a challenge to decompose the 300K! as the product of 300K factors larger than 100K . A smaller example ...

Gemini Advanced subscribers can now use Deep Research with Gemini 2.5 Pro Experimental, the world’s most capable AI model according to industry reasoning benchmarks and …

I have a lot in the works for the this month's Logic for Programmers release. Among other things, I'm completely rewriting the chapter on Logic Programming...

Sculptor is the first coding agent environment that helps you embed software engineering best practices. Sculptor runs your code in a…

Woodpecker drumming may not be as immediately distinctive as birdsong—but by carefully listening to speed, duration, and rhythm you can still tell many species apart. Here are some tips.

Boost PostgreSQL full-text search speed by 50x with simple optimizations. Use VectorChord-BM25 to accelerate and better BM25 ranking in postgres.