A statechart is a visual formalism for complex systems that solves state explosion problems in state machines. It's a great communicator and can be used as an exploratory tool for non-developers and QA.
A 23-year-old man named Liam Price used ChatGPT Pro to solve a 60-year-old math problem left by Paul Erdos. The AI's solution, which was posted online, appears to be original and may have broader applications in mathematics.
The US defense industry's reliance on obsolete technology and lack of skilled workers led to production delays and shortages during the Ukraine war. The industry's focus on cost-cutting and optimization has left it vulnerable to crises.
The user created a photorealistic environment using Gaussian Splatting and added physics, lighting, and NPCs to it, achieving a playable game in a browser tab. The user used various open-source tools and libraries, including SuperSplat, splat-transform, and Recast navigation, to create the environment and NPCs, and shared the project publicly on PlayCanvas.
The task management service is based on the Kanban methodology and helps speed up work stages. It has a demo license for 50 users and 50 projects.
Headspace app is silently appearing on iPhone 13 Pro around 1pm EST daily. Reports of similar issue on Reddit suggest it may be a widespread iOS issue.
A USB cheat sheet was created to clarify USB terms and save time. It covers USB versions, lane striping and bonding, and wire configurations for different USB speeds.
A new version of GnuPG, 2.5.19, is available with several new features and bug fixes. It is recommended to update to this version before the old 2.4 series reaches end-of-life in two months.
You challenge a friend to a 100,000 block Tetris game where you pick the blocks. The worst strategy is choosing the same block repeatedly, but a winning strategy is to alternate between S and Z blocks.
The article explains how floating point numbers work, including their representation in base-2 scientific notation, and how they are encoded into binary format using the IEEE 754 standard. It also discusses the limitations and quirks of floating point numbers, including rounding errors, subnormals, and the behavior of NaNs and infinities.
A mahjong set has 136 tiles with 34 unique designs, four of each, and honor tiles. A winning hand is 4 sets + 1 pair, totaling 14 tiles, with the pair called the "eyes".
OpenAI releases Privacy Filter, a small model for detecting and redacting PII in text, designed for high-throughput privacy workflows and context-aware detection. It achieves state-of-the-art performance on the PII-Masking-300k benchmark and can be fine-tuned for different data distributions and privacy policies.
After almost three years of 6.x series kernels, Linux 7.0 is finally here. That means it’s also time for another Asahi progress report! Users of alternate distros and keen-eyed individuals may have noticed some changes to the Asahi Installer. After almost two years, we finally got around to pushing an updated version of the installer to the CDN! Two years is a long time to go between updates, ...
Jon Peterson discusses the history of wargames and their evolution into tabletop role-playing games, highlighting key figures and innovations such as Georg Venturini and the Reisswitzes' Kriegsspiel. The conversation also touches on the influence of wargaming on modern tabletop games, including Dungeons & Dragons, and the ongoing debate about the role of rules and agency in game design.
The Free Universal Construction Kit is a set of adapters that allows children's construction toys to work together, promoting creative play and hybrid designs. The Kit is a grassroots remedy for proprietary toy systems, available for free download and 3D printing.
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2026-04-26 07:17:15 UTC
ycombinator.com
Llama
Apply to Terra API with a single profile, using market research to identify sharp opportunities in AI × health. Analyze user needs, product patterns, and market trends to inform Terra's roadmap and GTM strategy.
Flickr remains a unique online community for photography enthusiasts, offering robust features and a sanctuary from algorithm-driven content. Its Pro subscription provides benefits like unlimited storage, ad-free galleries, and exclusive savings, justifying the cost for many users.
The human body has many quirks and flaws, such as a blind spot in the eye, a narrow birth canal, and a vulnerable nervous system, which are a result of evolutionary compromises and mistakes. Despite these flaws, humans and other animals have developed remarkable adaptations and solutions to overcome them, such as the development of the brain and the ability to process visual information.
The user tested Claude Code with a personal project, a shim between YouTube Music and OpenSubsonic API, and found it helpful in implementing the project from scratch. The user was able to get a working service in a short evening, but still has concerns about relying too much on AI coding assist and losing skills.
Past performance does not guarantee future results. Returns shown are split-adjusted closing prices for illustration only and are not a recommendation.
The EU Age Verification app is a reference implementation with several problems, including a fallback to normal KYC providers, attestation lock-in to Google or Apple devices, and weaker cryptography than advertised. The app's design relies on wallet behavior for unlinkability, not cryptographic guarantees.
I recently started using a folding bike, a Brompton, which has greatly improved my commuting experience. It's convenient, durable, and cost-effective, paying for itself in just 28 weeks.
Eden AI provides a unified API for accessing various AI models. It offers flexible routing, automatic model switching, and built-in fallback mechanisms for high availability and efficient usage.
The VAX architecture had a simple exception model with traps and faults, but the kernel had to skip the instruction in case of a fault to prevent a signal loop, which was not possible due to the hardware design. A fix was implemented in 2002 to add a skip_opcode function to compute the address of the next opcode, effectively skipping the offending instruction, and it was later carried over to OpenBSD.
The US geothermal energy sector is expanding with support from the government and innovations in enhanced geothermal technologies. Companies like Fervo Energy are leading the way with new projects and technologies to access geothermal resources.
The Super Nintendo had various enhancement chips, including the SA-1, CX4, and GSU-1, which improved performance and added features to games. These chips were used in a total of 72 games.
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Report quality is often judged by superficial measures like writing style, not actual content. This can lead to reliance on AI-generated work, where appearance of quality is prioritized over actual value.