A faster, smarter methodology for launching companies may make business plans obsolete. by Steve Blank Launching a new enterprise—whether it’s a tech start-up, a small business, or an initiative ...

2-Year U.S. Treasury Note Continuous Contract $103.078-0.008-0.01% 5-Year U.S. Treasury Note Continuous Contract $106.898-0.023-0.02% 10-Year U.S. Treasury Note Continuous Contract $109.547-0.031-0.03 ...

Macworld reports Apple is developing touchscreen MacBook Pro models with OLED displays and M6 chips, expected to launch in late 2026 or early 2027. This represents the biggest MacBook Pro display ...

A lot has changed in my professional life over the past year. As of today, I am working fully from home on three separate long-running projects, and now more than ever, the web browser has become ...

This tutorial depends on Lean 4, VS Code, and Mathlib. You can find the textbook both online and in this repository in html format or as a pdf document. The book is designed to be read as you work ...

A Python tool to automate fixing Lean diagnostics via LSP code actions. This is mostly LLM-generated code that hasn't been extensively tested/checked, so please treat it with due caution.