How Quake.exe got its TCP/IP stack

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id Software's Quake game was able to run on both MS-DOS and Windows 95 by using a single executable, quake.exe, which utilized a DPMI client and server to communicate with the Windows 95 TCP/IP stack. Quake also had a third option to run on Windows 95 through a batch file, q95.bat, which used Mpath's proprietary Chunnel technology to connect to the game's online multiplayer service.

How many video games include a marriage proposal? At least one

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At least two video games, NCAA Basketball Final Four 97 and World League Basketball, include a marriage proposal. Other games with marriage proposals include Mortal Kombat 1, Marvel's Spider-Man, and Klax.

Show HN: I built a synth for my daughter

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The user built a portable step-sequencer synthesizer for their daughter's third birthday, learning about microcontrollers, CAD, and PCB design in the process. They created a functional prototype with an OLED screen and a SAM2695 synthesizer module, but now face challenges in bringing the product to market due to regulatory and financial hurdles.

Unofficial "Tier 4" Rust Target for older Windows versions

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Rust is a fast, memory-efficient language with a rich type system for critical services and embedded devices. It offers comprehensive documentation, diagnostics, and tooling for high productivity.

Azure hit by 15 Tbps DDoS attack using 500k IP addresses

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Aisuru botnet launched a 15.72 Tbps DDoS attack on Azure's network using 500,000 IP addresses. The attack targeted a specific public IP address in Australia with nearly 3.64 billion packets per second.

When Reverse Proxies Surprise You: Hard Lessons from Operating at Scale

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Optimizations that work in small environments can backfire at scale due to hidden costs and complexities that emerge only when systems are under heavy load. To build resilient and efficient reverse proxies, it's essential to prioritize human factors, validate every assumption, and keep the common path lean, focusing on the mundane details that often lead to outages.

Ditch your (mut)ex, you deserve better

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The user discusses the challenges of parallel programming and synchronization in multi-threaded systems, highlighting the limitations of traditional mutex-based approaches and the introduction of new concurrency-related bugs. They propose using Software Transactional Memory (STM) as a more reliable solution for synchronizing parallel processes, citing its ability to prevent data races, ...

Compiling Ruby to machine language

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You're working on a new edition of Ruby Under a Microscope covering Ruby 3.x, focusing on YJIT and ZJIT. YJIT counts function calls to convert code into machine language when a threshold is reached.

Rebecca Heineman has died

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Rebecca Heineman, a 62-year-old game developer, has died after a cancer diagnosis. She was a pioneer in the industry, credited on 67 games, and co-founded Interplay.

My stages of learning to be a socially normal person

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The author struggled with social awkwardness and developed various approaches to connect with people, from trying to be witty and urbane to adopting a more flexible and responsive attitude.

Langfuse (YC W23) Hiring OSS Support Engineers in Berlin and SF

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Langfuse is an open source LLM engineering platform seeking a Technical Support Engineer to own customer experience, keep a tight feedback loop with product engineering, and help thousands of AI-product teams succeed. The role involves improving docs, engaging with the OSS community, and acting as a named technical contact for high-volume customers.

Astrophotographer snaps skydiver falling in front of the sun

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Astrophotographer Andrew McCarthy and skydiver Gabriel C. Brown collaborated to create a stunning image called The Fall of Icarus. The image shows Brown falling over a hydrogen alpha light image of the Sun, with his silhouette perfectly framed between sunspots.

Show HN: Parqeye – A CLI tool to visualize and inspect Parquet files

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parqeye lets you peek inside your Parquet files. Instantly inspect their contents, schema, and metadata — right from your terminal. Interactive Data Visualization - Browse through your Parquet data in a table view with keyboard navigation. File Metadata - View Parquet file-level metadata including version, created by, encoding stats and more.

FreeMDU: Open-source Miele appliance diagnostic tools

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FreeMDU is a free open-source alternative to Miele's proprietary diagnostic software, allowing users to communicate with Miele appliances via an optical diagnostic interface. It's highly experimental and requires caution to avoid damaging devices.

Project Gemini

Gemini is a timeless internet technology for an electronic library of interconnected documents. It aims to provide a lightweight online space prioritizing readers' privacy, attention, and bandwidth.

LeJEPA

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Researchers developed LeJEPA, a theoretically grounded training objective for Joint-Embedding Predictive Architectures. LeJEPA offers numerous benefits, including a single trade-off hyperparameter and linear time complexity.

Windows 11 adds AI agent that runs in background with access to personal folders

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Microsoft is adding an experimental feature called Agent Workspace to Windows 11, allowing AI agents to access user folders and run in the background. This feature is optional and may affect performance and security, but gives users access to new AI experiences.

Run ancient UNIX on modern hardware

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This repository allows running ancient UNIX versions on modern Unix-like systems. It includes UNIX versions released under the Caldera license and other components under different licenses.

The surprising benefits of giving up

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Researchers found that adjusting goals in response to stress or challenges is often a more beneficial response than persisting with impossible goals. This approach can lead to reduced stress, anxiety, and depression, and is associated with high social and physical functioning.

Ruby Symbols

I’ve been befuddled when seeing :name instead of name and I didn’t know what it was at first. I spent some time reading Michael Hartl’s Learn Enough Ruby and I cannot really say I understood Symbols, so I wanted to RTFM. The same Symbol object will be created for a given name or string for the duration of a program’s execution, regardless of the context or meaning of that name. Thus, if Fred ...

WeatherNext 2: Our most advanced weather forecasting model

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Google DeepMind and Google Research introduced WeatherNext 2, a more efficient forecasting model that generates forecasts 8x faster with up to 1-hour resolution. It's now available in Earth Engine and BigQuery, and will power weather information in Google Maps.

How when AWS was down, we were not

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The author discusses how their company, Authress, maintains a 5-nines SLA (99.999% uptime) despite relying on AWS services, which are prone to failures. They explain how they use a combination of retry mechanisms, failover strategies, and automation to ensure their service remains available even when AWS services are down.

Raccoons are showing early signs of domestication

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A new study finds that raccoons in urban areas are physically changing due to life around humans, an early step in domestication. The study suggests that animals become habituated to human environments, leading to traits such as a shorter face and reduced fear response.

Show HN: ESPectre – Motion detection based on Wi-Fi spectre analysis

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ESPectre is a Wi-Fi sensing project that detects movement using Channel State Information (CSI) without cameras, microphones, or wearables. It uses a mathematical approach with 10 features and multi-criteria detection for movement patterns, with potential for future ML-based enhancements.

Show HN: Continuous Claude – run Claude Code in a loop

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You created a CLI tool called Continuous Claude to run Claude Code in a loop for persistent context across multiple iterations. It maintains a persistent context and results from one iteration to the next.

Core Devices keeps stealing our work

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Rebble is at an impasse with Core Devices over access to their data and control of the Pebble ecosystem. Rebble wants to give Core access to their data but wants a guarantee that Core won't build a walled garden app store.

Aldous Huxley predicts Adderall and champions alternative therapies

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Huxley's lecture series discusses non-pharmacological means to self-actualisation through techniques like Alexander technique and Gestalt therapy. He advocates for adapting education to individual personalities and developing new methods to realise human potentialities.

“One Student One Chip” Course Homepage

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Contact Yu Zihao via yuzihao#ict.ac.cn for lab handout errors or questions. Estimated completion times are based on intermediate learners, with beginners expected to spend 2-3 times more time.

Show HN: Reversing a Cinema Camera's Peripherals Port

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The user reverse-engineered the protocol of their Sony PXW-FS7 camera's side grip to create custom buttons on the top handle. They designed and built a custom PCB and housing to implement the new buttons, overcoming various challenges and issues along the way.

A new book about the origins of Effective Altruism

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Effective altruism, inspired by Peter Singer's thought experiment, aims to maximize global good through rational decision-making. However, the movement has strayed from its original aim, attracting controversy and scandal due to its association with techno-fascists and wealthy individuals.