Swaps the default hashers across the Rust compiler crates for rustc-hash's faster `FxHasher`. ## Why `FxHasher` is a simple, fast, non-cryptographic hasher. std's default (SipHash) is DoS... Read more ›
CS 6120 is a PhD-level Cornell CS course by Adrian Sampson on programming language implementation. It covers universal compilers topics like intermediate representations, data flow, and “classic” optimizations as well as more research-flavored topics such as parallelization, just-in-time compilation, and garbage collection. The work consists of reading papers and open-source hacking tasks, which use LLVM and an educational IR invented just for this class. Read more ›
We dive into the new GitHub Copilot app — from multi‑repo, multi‑session agents and agent‑merging that respects CI/PR flows, to Canvases for visual triage and Automations (cron‑style agent workflows) — and what that means for real‑world dev productivity. Plus James and Frank share hands‑on notes on WinUI native apps, packaging to WinGet, and practical tips for debugging and shipping cross‑platform tools. Read more ›
The exact block-list that shipped June 19 — git resets, force-cleans, even terraform destroy — plus the three guards to set before you let… Read more ›
A Blog post by PaddlePaddle on Hugging Face Read more ›
Thinking Elixir 308: Elixir Goes Gradually Typed 16 Jun 2026 by brainlid Episode 308 of . Elixir v1.20 has officially landed, marking a huge milestone as the language is now officially a gradually typed language, type checking every single line of code without requiring developer annotations, and even prompting some developers to drop Dialyzer entirely. HexDocs is rolling out per-package subdomains for improved browser security isolation, the Erlang Ecosystem Foundation has launched an Ecosys... Read more ›
Bevy 0.19 shipped two days ago on June 19, 2026, built by 261 contributors across 1,185 pull requests. If you have been watching the Rust… Read more ›
geeksforgeeks.org Problem Statement Given a row-wise sorted matrix of size N × M, find the median of the matrix. The matrix contains an odd number of elements. Brute Force Intuition In an interview, you can explain it like this: Since every row is sorted, one straightforward approach is to collect all elements into a single array, sort them, and return the middle element. This works but ignores the fact that rows are already sorted. Complexity Time Complexity: O(N × M × log(N × M)) Space Comp... Read more ›
Testing implementations of binary protocols for specification compliance requires inputs that satisfy both structural and semantic constraints. Purely random generation and primitive mutations are often insufficient for exploring semantically meaningful behaviors in protocols that rely on Type-Length-Value (TLV) encoding, yet domain-specific compliance testing tools require deep protocol expertise and significant manual effort to construct. This... Read more ›
Why the next big software architecture decision is no longer just cloud versus local, but latency versus privacy versus sustainability —… Read more ›
Pierre Zemb is a staff engineer at Clever Cloud where he's building data layers API-compatible with services like Redis, PostgreSQL, and etcd on top of FoundationDB. Read more ›
Many people want to know, precisely, which pieces of text are valid Rust programs, and for those that are, what they do. This group includes compiler writers, language designers, researchers, unsafe code writers, safety-critical industry assessors, and of course any Rust developer trying to understand a piece of code. Read more ›
If you have a massive compute architecture—whether it’s a modern wide-SIMD vector engine, a Tensor Core array, or a custom deep learning accelerator like a Systolic Array—you face one fundamental problem: feeding the beast. You have immense execution width, but if your instructions are bottlenecked by branch overhead and short basic blocks, those execution units sit idle. Read more ›
Mesa's Vulkan windowing system integration (WSI) code now has support for present timing support "VK_EXT_present_timing" with X11 and XWayland... Read more ›
Pyrefly v1.1 brings faster type checking, new IDE refactoring tools, and usability improvements. Read more ›
Teaching Computers to Train Together: Building a Distributed Training Platform Across Multiple GPUs…
How I built a lightweight federated machine learning system using PyTorch to distribute training across multiple machines Read more ›
The failure is almost always embarrassing in hindsight. The application ran perfectly on your laptop for weeks. You deploy it, and within minutes the error logs fill up. The root cause, when you find it, is never the clever new feature you wrote. It’s something boring: a missing environment variable, a timing assumption, a resource limit nobody documented. This pattern is so common it has acquired its own genre of developer folklore. But the “works on my machine” problem isn’t a mystery. It h... Read more ›
Hungary appointed Gergely Tardos, head of the research at OTP Bank Nyrt., as chief executive of the government’s Debt Management Agency, Finance Minister Andras Karman said Sunday. Read more ›