7+ hour, 14+ min ago  (852+ words) A technical overview and some benchmarks The release of Python 3. 14 marks an important point in the evolution of the world's most popular programming language. While Python has long been acknowledged for its readability and large ecosystem, its execution speed has…...

8+ hour, 7+ min ago  (272+ words) Homebrew 6. 0 shipped a Linux sandbox. Here's what that actually means in practice. The sandbox isn't containers. It's systemd sleep confinement applied per-formula at install/run time. When a formula runs, systemd places it in a cgroup slice with restricted access…...

18+ hour, 54+ min ago  (1160+ words) Hacker Noon...

13+ hour, 36+ min ago  (1210+ words) Vix. cpp v2. 6. 3 is now available. This release is not about adding a huge new feature. It is about making the foundation stronger. Vix. cpp is a modern C++ runtime and developer toolkit for building real applications with native C++. It provides a…...

14+ hour, 45+ min ago  (700+ words) This is a guide to the failure categories that actually show up when building Bitcoin Core (and a Lightning implementation on top of it) on Linux, why they happen, and how to avoid losing a day to each one. The…...

23+ hour, 44+ min ago  (935+ words) Then you take it to production and it starts lying to you. Results that look semantically relevant but aren't. Queries that should match something and return nothing. Latency that makes your users think the app crashed. And the worst part…...

1+ day, 56+ min ago  (1684+ words) Logging has a habit of ending up in the places you care about most. It starts as a few lines for visibility. Then those lines appear in request handling, market-data processing, matching loops, telemetry pipelines, and other code where predictable…...

1+ day, 2+ hour ago  (393+ words) Qeli is an open-source VPN you run on your own server. No third-party service, no account with someone else, no telemetry - the server is yours, the keys are yours, and the software itself sends nothing to me or anyone else....

1+ day, 2+ hour ago  (746+ words) I maintain Qeli, a self-hosted VPN whose core and server are written in Rust. For the 0. 7. x line I added a hybrid post-quantum key exchange to the inner handshake, and wired the same primitive into the non-Rust clients. Here is…...

1+ day, 5+ hour ago  (474+ words) Every allocator benchmark leads with the median. malloc does 15 M ops/sec, the typical call is 15 ns, ship it. The median never paged me at 3 a. m. The tail did. Same allocator, same workload, but measuring the worst single call instead of the…...