Rust vs Go: Which programming language actually solved concurrency? Go makes concurrency easy to spin up and a nightmare to manage at scale — no handles, no lifecycle, no easy error tracking. Rust takes the opposite approach, enforcing ownership at compile time so data races simply can’t exist. Frustrating sometimes, but arguably worth it. We also get into using AI … Read More
Watch Now: How Do You Review a 250,000-Line Claude Code Pull Request?
AI Developers using Claude Code and Codex are shipping 250,000 lines of code a month, but how much AI code is too much to review? And how often is your AI rewriting failing tests to hide what it broke? Our engineers have been using Claude Code, Codex, and cursor-based agents on real production code at Speedify, and the technical debt … Read More
Watch Now: Did The IPv4 Security Argument Kill IPv6 Adoption?
Engineers discuss IPv4 vs IPv6. Is IPv6 the future? IPv4 addresses were supposed to run out years ago. So why are we still using IPv4 in 2026? Alex Gizis and engineers discuss how NAT and firewalls affected IPv6 adoption, and how Cloudflare and AWS squeezed the life out of IPv4 network tech. Also covered: why P2P networking is the biggest … Read More
Watch Now: The Most Dangerous Thing About Artemis Isn’t the Rocket
Why do Artemis 2 photos and livestream have so much delay compared to the Apollo Broadcast in 1969? NASA’s Artemis II mission was sending photos and live streaming 4K video from the moon 400,000 km through space over NASA’s O2O infrared laser capable of 260 megabits per second. So why is the Artemis broadcast more delayed than NASA’s live broadcasts … Read More
Watch Now: Why Putting Data Centers in Space Is a Terrible Idea
Data centers are getting bigger, louder, and more expensive, driving up electricity costs and polluting local communities. Of course, companies that get paid to put stuff in space like SpaceX, Blue Origin, and now StarCloud claim that launching AI Data Centers into space is the future. But is putting data centers in space, which are really giant satellite networks of … Read More
Watch Now: Aircraft Satellite Navigation is Broken
GPS jamming and GPS spoofing is destroying airplane satellite navigation tech. Global Positioning Systems (GPS) tech relies on weak unencrypted satellite signals, making GPS jamming a serious risk – especially on planes flying near Iran. We look at how GPS works, using 32 medium earth orbit satellite signals to calculate location, and how GPS jamming or spoofing can easily disrupt … Read More