NASA's Artemis II mission is launching today, sending four astronauts on a 10-day journey around the Moon and back. This is the first time humans have travelled beyond low Earth orbit in over 53 years.
Snowpack is a system that uses random, immutable 64-bit domain separators in the IDL to prevent domain separation bugs in cryptographic data. It ensures canonical encodings and guarantees that the sender and receiver agree on the type of data, making it a simple and effective solution for serialization of inputs to cryptographic functions.
Cloudflare's EmDash is a new, open-source CMS built on Astro, aiming to replace WordPress with a more secure, serverless, and AI-friendly platform. EmDash offers improved security, scalability, and ease of use, with features like plugin sandboxing, dynamic workers, and AI-driven content management.
Meta is releasing an AI model for designing concrete mixes, Bayesian Optimization for Concrete (BOxCrete), to help US producers use domestic materials. The model improves mix design speed and sustainability, reducing US reliance on imported cement.
Here are the job postings summarized in 2 concise English sentences each, not exceeding 200 characters:
SwiftLM is a native Swift inference server for MLX models with a strict OpenAI-compatible API, providing bare-metal Apple Silicon performance and memory control. It implements TurboQuantization and SSD Expert Streaming for efficient model inference.
Windows 95 had a backup directory to prevent installers from overwriting system files. It checked for mistakes after installers finished and restored the original files if necessary.
git_bayesect uses Bayesian inference to identify commits introducing changes, with greedy minimisation of expected entropy and Beta-Bernoulli conjugacy. It sets priors based on commit messages and diffs to handle unknown failure rates.
A public benchmark for evaluating whether AI agents can complete real workflows. Compare model performance and cost-effectiveness on real agent tasks.
Zerobox is a tool for credential injection and sandboxing processes, allowing secrets to be passed to specific hosts without being visible to the process. It provides features like environment variable inheritance, network proxying, and restricted access to user data and system libraries.
CERN engineers developed super-charged karts to speed up work in the Large Hadron Collider tunnel during major works. The karts, inspired by nursery school children's designs, will replace bicycles and enable faster travel through the 27-km tunnel.
The Unicode Standard provides a superset of most character sets in use around the world, allowing for over one million code point slots and enabling simultaneous representation of various scripts and languages. Character encoding, such as UTF-8, UTF-16, and UTF-32, maps abstract characters to numbers for manipulation in a computer, and proper handling of character boundaries is crucial for ...
At 50 years, itβs only natural to look back. But Apple has always looked forward, building tools and delivering experiences that enrich peopleβs lives. As we celebrate how far weβve come, weβre inspired by where weβll go β together.
Claude Observe provides real-time visibility into Claude Code sessions, capturing every hook event and streaming it to a live dashboard. This allows users to see exactly what each agent is doing, catch problems as they happen, and debug issues with full payloads.
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A "Crackpot Index" for marketing-speak is proposed to assess the validity of company claims. The scoring system deducts points for lack of citations, misuse of scientific terms, and vague or unfalsifiable claims.
Artemis II is NASA's first crewed mission under the Artemis program, launching from Kennedy Space Center in Florida. It will test the Orion spacecraft's life support systems and lay groundwork for future crewed missions.
BGP security issues allow malicious actors to hijack devices, causing widespread problems. RPKI signing of Internet routes can improve BGP security.
A mysterious Persian-language numbers station started broadcasting on February 28, about 12 hours after US and Israel began bombing Iran. The signal was jammed on March 4, leading to speculation about its origin and purpose.
This tutorial was written for all those who are interested in programming embedded systems and who would like to explore the idea of using Ada and SPARK in systems based on ARM Cortex-M microcontrollers.
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2026-04-01 12:21:38 UTC
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Wasmer is a company working on WebAssembly for cloud computing, using Rust, WebAssembly, and LLVM. They are hiring a Rust software engineer with 3+ years of experience.
A Ukrainian unmanned ground vehicle, the TW 12.7, maintained a frontline position for 45 days, suppressing Russian forces with machine gun fire. The deployment highlights the increasing reliability of Ukraine's domestically produced strike UGVs in high-intensity warfare.
FreeBSD 13.5 and later versions have a vulnerability in the RPCSEC_GSS module, allowing a remote kernel code execution attack via NFS. The vulnerability is due to a buffer overflow in the svc_rpc_gss_validate function.
Pratt parsing is a method for parsing expressions with varying precedence by walking back up the spine of the tree when a transition operator appears and building a left-leaning subtree. The Pratt parser uses a recursive descent parser with a call stack to build the tree, and it handles left-associative and right-associative operators by adjusting their left and right binding powers.
Greenland sharks are the planet's longest-lived vertebrates, with some estimated to be between 272 and 512 years old, and have been swimming silently through the northern seas for thousands of years. Despite their slow metabolism and unpleasant appearance, these sharks are a symbol of hope and endurance, and will likely outlast human civilizations and witness future transformations on Earth.
The user explores various random number generation APIs on Apple platforms, including rand(3), arc4random(3), getentropy(2), CCRandomGenerateBytes, and SecRandomCopyBytes, to determine the best approach for different use cases. The user concludes that for non-security-critical use cases, a custom RNG seeded with getentropy(2) is sufficient, while for security-critical workloads, ...
The korb CLI is a Haskell program that allows users to create baskets and order groceries from REWE markets programmatically. It uses a shared markdown file to store shopping lists and generates a template based on user history and preferences.
The author created a simple inventory system using colored dot stickers to track usage of electronic components and tools in their lab. The system reveals patterns and helps the author decide what to keep and what to discard, making it easier to manage their collection.
Claude Code processes keyboard input from TextInput or piped stdin, then uses a lead agent to break tasks and spawn parallel workers. It also has unreleased features and a virtual pet that lives in the terminal.
A chess board was rendered in SQL using a pivot technique to transform rows into columns. This technique was used to visualize the game of Paul Morphy against the Duke of Brunswick and Count Isouard in 1858.