2004 RuneScape fit a multiplayer RPG into 56k dial-up

https://jkm.dev/images/blog/runescape-networking/varrock-fountain.png
The author reminisces about playing RuneScape in the early 2000s and how it was a sustained exercise in not wasting bytes due to its limited bandwidth. The protocol used by Jagex, which has remained largely unchanged since 2001, is highly optimized for efficiency.

Google Antigravity introduces Boost deep reasoning (/boost)

https://antigravity.google/assets/image/sitecards/sitecard-documentation.png
The /boost command enables multi-agent reasoning for complex software tasks, breaking down problems into subtasks and verifying solutions iteratively. It's available on paid plans, enhancing productivity with deep reasoning without requiring extensive setup.

I turned my security cameras into an automatic bird identification system

https://jasontucker.blog/content/images/size/w2400/2026/06/birdnet-2.jpeg
The user set up BirdNet-Go, a bird identification system that uses AI models to analyze audio from security cameras' microphones, identifying birds and other wildlife in real-time. This setup has become a fun game for the user and their wife, providing insights into local biodiversity and even connecting with other birders through a community platform.

Playa Phone

https://playaphone.com/images/booth.3c995833ab2c.jpg
A phone booth is available at Burning Man for free calls to anywhere in the world. Dial +1 (775) 557-4848 to connect with a random Burner or add it as a contact later.

A walkable ASCII cyberpunk city in one HTML file [video]

Terence Tao explains 6 essential mathematical concepts [video]

Lion-man

https://maps.wikimedia.org/img/osm-intl,10,a,a,270x200.png?lang=en&domain=en.wikipedia.org&title=Lion-man&revid=1371622004&groups=_9281749dc83869e9ec3da84ba2369f6b0ff0d975&parser=parsoid
The Löwenmensch figurine, a 35,000-41,000-year-old sculpture from the Upper Paleolithic era, is an anthropomorphic representation of a lion-human hybrid discovered in Germany. It was carved out of mammoth ivory and features human-like body parts with the head of a cave lion.

Dwarf Fortress is getting the mother of all magic updates

https://assetsio.gnwcdn.com/Dwarf-Fortress_l6U4yxY.jpg?width=690&quality=85&format=jpg&dpr=3&auto=webp
Dwarf Fortress is getting a major update with procedural magic systems, allowing for unique and unpredictable magical situations. The update promises to revolutionize the game's existing magic system, enabling discovery-based research and exploration of new forms of sorcery.

Evidence of Fraud in an Influential Study About Procrastination

https://datacolada.org/wp-content/uploads/screenshot-klaus-email-1024x552.png
Researchers found anomalies in the original data of Ariely and Wertenbroch's 2002 study on deadlines and procrastination, suggesting it was tampered with. The data showed implausible effect sizes, duplicated observations, inconsistent correlations, and non-rounded self-reported minutes.

Develop Cross-Platform CLI and GUI Tools with Tcl/Tk

https://cgicoffee.com/blog/content/images/2026/tcl-tk-article/indiana-jones-tcl-tk-hero-title.jpg
Tcl/Tk is a powerful, cross-platform GUI toolkit that has been widely used for over 40 years. It provides a portable, native-looking interface to help manage high-performance binaries and can be used with various programming languages such as Python. Tcl's syntax is unique, with everything being a string and data being indistinguishable from code, which can make it challenging for modern ...

Fastpotify

https://fastpotify.rocks/screenshot.png
Fastpotify is a lightweight, native binary that starts quickly and uses minimal memory. It supports local playback, remote control, playlist management, and classic Winamp skins for a retro experience.

Borges Labyrinth in Venice reopens to the public

https://cdn.mos.cms.futurecdn.net/SatgMn9e7YtFvu9N7yZxJb.jpg
A labyrinth in honor of Jorge Luis Borges was built on the island of San Giorgio Maggiore in Venice, Italy, 25 years after his death. The restored maze features a tactile map and is designed to evoke memories of Borges' life and works.

Apple caught off guard by AI demand for Mac Mini and Mac Studio

https://images.macrumors.com/t/u267Ev00q3mfyErEf22YvEgCV6o=/400x0/article-new/2026/04/Mac-mini-vs-Studio-Feature-Sans-Text-1.jpg?lossy
Apple unexpectedly released new Mac mini and Mac Studio models due to strong enterprise demand for AI hardware, driven by a boom in AI-driven sales. The early launch coincides with the global memory shortage, leaving many configurations out of stock.

Show HN: Laser Graffiti

https://laser.consti.de/media/og.jpg
This is a DIY laser graffiti project that uses a mouse or finger as the "laser" to draw on a projector screen. The camera detects the drawn strokes and maps them onto the projector, creating interactive artwork.

Run macOS Software on Linux

Darling is free and open-source software that runs macOS apps on Linux, similar to Wine for Windows. It's based on the original Darwin source code and aims to fully integrate apps into the Linux desktop experience.

Smartphone LED detects hidden cameras with AI

https://www.chosun.com/resizer/v2/HFSTKZJVMNSDKNLFMRSTANJYMY.jpg?auth=ca4b4b31e7de329febd255ad4b332aa3cedfb7d55ee476a7f1433c0707971546&width=1200&height=630&smart=true
Smartphone LED and AI Detect Hidden Cameras KAISTs SweepLED achieves 94% accuracy with 10,000 won LED device A technology has been developed to detect

Cheap GPS jammers are filling the world with navigation dead zones

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Autonomous (YC F25) is hiring engineers

ATG (Autonomous Technologies Group) is an AI lab deploying frontier reasoning systems within financial markets. Autonomous (https://becomeautonomous.com) is an agentic wealth strategist built on this foundation.

I think the military commissary's freezers were hacked

RavynOS: Pre-alpha open-source OS based on Darwin, FreeBSD, Apple open-source

ravynOS aims to bring macOS features like clean design and drag-and-drop installs to its platform. It offers a distraction-free interface, standard Command-key shortcuts, and a familiar file hierarchy for users.

ChatGPT Work Tool and Skill Reference

This toolset provides various capabilities, including automation, Gmail and Google Calendar management, website building and deployment. It also offers personal context retrieval and pet management within ChatGPT Work mode.

Tailcat: Tailscale Without Tailscale, by Tailscale

https://cdn.sanity.io/images/w77i7m8x/production/b887de8d30894c58023558aa9c2afa930b37c7bf-1177x629.svg?w=3840&q=75&fit=clip&auto=format
tailcat is an open-source tool using Tailscale's data plane without its control plane, enabling direct connections over WireGuard with NAT traversal and DERP. It serves as a netcat alternative for secure peer-to-peer communication.

'Mad honey' that can stop your heart is being sold online

We’re checking your connection to prevent automated abuse

Ex-Crips leader found guilty in 1996 murder of rapper Tupac Shakur

https://ichef.bbci.co.uk/news/480/cpsprodpb/e291/live/d9e45c40-a26e-11f1-ba84-4b07fb199086.jpg.webp
Former gang boss Duane "Keffe D" Davis has been found guilty of orchestrating Tupac Shakur's murder in a drive-by shooting in Las Vegas. The jury convicted him of one count of murder with a deadly weapon for the 1996 killing, which had gone unsolved for nearly 30 years.

Reverse engineering my ADHD test

https://nullpt.rs/posts/reverse-engineering-adhd-test/telescope.jpg
The author, after noticing clear stars on a night of light pollution, ordered a telescope and discovered it sparked an interest in new hobbies. This led to him getting evaluated for ADHD by his psychiatrist.

Internet centralization and the original sin of NAT

https://imgs.xkcd.com/comics/file_transfer.png
The concept of an ordinary person having a FTP server is quickly dismissed due to NAT, which allows multiple devices to share an IP address. This has led to workarounds like port forwarding and STUN, but also restricts direct connections between peers.

RotaryCell: Making an unmodified rotary phone work over LTE with an ESP32-S3

https://raw.githubusercontent.com/fregacmols/RotaryCell/main/docs/images/rotarycell-prototype.jpg
RotaryCell converts a traditional rotary telephone into a self-contained, battery-powered, portable cellular telephone without modifying the original telephone. The design continues to use the original handset, rotary dial, switch-hook, mechanical ringer, network block, and existing jacks. The added electronics mount reversibly inside the case; no original telephone parts need to be drilled, ...

Snakes and Ladders

https://entropicthoughts.com/image/promotional-snakes-and-ladders.jpg
A Swedish promotional snakes and ladders game can be made more engaging by introducing a team-based approach, where players discuss movement cards to avoid losing. The game involves six playing cards with different values, allowing for strategic decision-making among players.

Visualizing Combos in Judo in R

https://geekcologist.wordpress.com/wp-content/uploads/2025/05/screen-shot-2025-05-25-at-7.46.33-pm.png?w=1003
The author analyzes Judo attack combinations using network analysis to identify techniques that are most frequently used, influential, and critical in successful attacks. The results show that Ouchi-gari is a highly connected technique with high influence, while foot throwing techniques (Ashi-waza) form two distinct clusters within the network.

No country for mediocre mathematicians