A company migrated from DigitalOcean to Hetzner dedicated servers with zero downtime, saving $14,388 per year. The migration involved six phases, including MySQL replication, DNS TTL reduction, and reverse proxy setup.
Anonymous request-token comparisons from the community, showing how Opus 4.6 and Opus 4.7 differ on real inputs Open source · stored rows contain anonymous submission IDs onlyNot affiliated with or endorsed by Anthropic.
The Kdenlive team made significant progress in 2025, releasing new features, bug fixes, and improvements to the user interface, with a focus on stability and community support. The team is now looking ahead to upcoming features, including 10/12 bit color support, playback optimizations, and OpenFX support, and is grateful for community contributions and donations that enable continued development.
Fuzix kernel 0.4 has bug fixes, improved interfaces, and a reworked networking layer for modularity. It supports various 8-bit and 16-bit processors.
The 2026 edition of our penguins relationship chart is finally here! It's fun, adorable, and as complicated as always!
Michael Oser Rabin was an Israeli mathematician and computer scientist who co-received the 1976 ACM Turing Award for work on computational complexity. He made significant contributions to computer science, including the Miller-Rabin primality test and the Rabin-Karp string search algorithm.
Amazon is discontinuing Kindle for PC on June 30, 2026, and developing a new app only for Windows 11. The new app will be available from the Microsoft Store, making it harder for users to strip DRM from e-books.
Japan's railway system excels due to good public policy, business structure, and land use rules, not cultural factors. Its unique model of private companies building cities and capturing value from real estate and commercial side businesses has contributed to its success.
Launched in 1985 the Commodore Amiga boasted graphics capabilities that were unsurpassed for it's time. It featured an intricate collection of custom chips that enabled it to do things that, until then, had been impossible to achieve with other personal computers. This site is dedicated to graphics made with or for the Commodore Amiga home computer.
The 80386's memory pipeline is a carefully engineered combination of latency-hiding techniques that allows protected virtual memory to perform close to physical memory, making it a practical foundation for serious PC operating systems. The FPGA 386 core's memory pipeline design aims to map the historical 386 memory pipeline to modern FPGAs while achieving high Fmax and low CPI, with ...
Orders are sets of elements with a binary relation that obeys laws of reflexivity, transitivity, antisymmetry, and totality, defining linear and partial orders. Removing laws from orders results in different structures, such as preorders and equivalence relations, which have various applications in mathematics and computer science.
Claude Design is a new product that lets users collaborate with Claude to create visual work like designs, prototypes, and presentations. It's available in research preview for Claude Pro, Max, Team, and Enterprise subscribers, with access included in their plans.
The user discusses the limitations and pitfalls of using epsilon-comparison for floating-point numbers, arguing that it's often a bad solution and can lead to unexpected behavior and bugs. They provide several examples of how to handle floating-point comparisons in a more robust and reliable way, such as using acceptance radii, analyzing the problem, and avoiding epsilons altogether.
Amazon's new Fire Sticks will not support sideloading of Android apps or software from outside Amazon's app store. This change is due to the new Vega OS, which gives Amazon more control over device usage and limits apps that host pirated content.
In the Arizona desert, scientists have uncovered a bizarre and almost unbelievable partnership between ants: tiny cone ants acting as “cleaners” for much larger harvester ants. Instead of attacking, the smaller ants crawl over the giants, licking and nibbling their bodies—even venturing between their open jaws—while the larger ants calmly allow it. The scene resembles underwater “cleaning ...
Write documents, dashboards, and slides in a Markdown superset. Add charts, KPI cards, tables, and styled regions with nothing more complicated than fenced code blocks and named styles. No selectors, no classes, no expressions, no code. Themes provide defaults, named styles give reusable looks, the renderer does the rest. --- title: Q1 Report theme: report data: sales: ./data/sales.csv --- ...
This calculator uses Interval Union Arithmetic to compute results that contain the true value, supporting division by intervals with zero and remaining closed. It interprets numbers as intervals with outward rounding over IEEE 754 double precision floats.
The user is learning to use solvers, specifically Z3, to solve constraint problems in Rust, and is sharing their experience and understanding of the concepts and API. They have successfully used Z3 to solve various problems, including the Coin Change problem and a Sudoku, and are exploring its capabilities and limitations.
Anthropic's new Claude Opus 4.7 tokenizer uses 1.3-1.45x more tokens than 4.6. This results in a 20-30% higher per-session cost for a small but real improvement in instruction following.
Lunar dust is toxic and causes health issues in humans due to its sharp, abrasive particles and electrostatic charge. Researchers are studying the dust to estimate the risk and develop protective measures for future lunar missions.
Mallerie and Christopher's 6-year-old son was investigated for neglect after riding his scooter to a nearby playground unsupervised. A new Georgia law, "reasonable childhood independence," aims to prevent such investigations by setting a higher bar for neglect.
The author is on a 6-week retreat at the Recurse Center to focus on coding without AI, learn Python, and understand computers better. They plan to train an LLM from scratch and improve their programming skills.
The author explains how to generate smooth roads using lines and circular arcs by interpolating between abstract cross-sections called profiles, and describes a method to connect two profiles using a two-line fillet construction. The author also discusses how to handle edge cases, such as roads that shift or turn, by using cubic Hermite splines to find a good candidate position and ...
Emacs 30 introduced a trust system to prevent arbitrary code execution, but it causes friction by disabling features for untrusted files. trust-manager is a new package that grants trust just-in-time with minimal friction.
The user created a fictional programming language called Brunost, which is based on the Norwegian language Nynorsk and has a unique syntax and features. Brunost is intended as a fun and educational project, not a production-ready language, and the user invites others to contribute to its development on GitHub.
TL;DR: A technical postmortem by the (entirely fictional) MuleRun Security Team’s (dispatched) AI Agent on a real security incident. We discovered an automated swarm system using GitHub Actions to orchestrate 900 accounts, parasitically living off 11 AI platforms. But when we traced it to its source, we found it wasn’t a cybercrime ring — it was a young Filipino man who claims to have never ...
The author questions the trend of AI's exponential growth in task length and performance, suggesting that the cost of achieving this performance may be growing exponentially as well, potentially making AI less cost-competitive with humans over time. Analysis of a chart from METR shows that the hourly cost of AI agents is increasing with task duration, suggesting that forecasting AI's ...
Sherry Turkle, a professor at MIT, is concerned about people delegating human interactions to robots and technology, leading to a loss of real relationships. She believes people are "alone together" due to excessive technology use, which can be toxic, especially for children.
Smolmachines is a tool for running custom Linux virtual machines locally with sub-second cold start, cross-platform support, and elastic memory usage. It allows for sandboxing untrusted code, packing workloads into portable executables, and using git and SSH without exposing keys.
iTerm2's SSH integration feature can be exploited by impersonating the remote conductor through terminal output. This allows an attacker to execute arbitrary commands on the local machine.