Click (2016)

https://s3-eu-west-1.amazonaws.com/clickclickclick.click/images/OG.png
A browser-based game on online profiling.

Anthropic co-founder to present AI encyclical alongside Pope Leo XIV

https://www.vaticannews.va/content/dam/vaticannews/agenzie/images/srv/2026/05/06/2026-05-06-udienza-generale/1778056864955.JPG/_jcr_content/renditions/cq5dam.thumbnail.cropped.1500.844.jpeg
Pope Leo XIV's Encyclical Letter Magnifica humanitas on AI will be released on May 25, 2026, at the Vatican's Synod Hall. The event will feature several speakers discussing AI's impact on humanity, followed by Pope Leo XIV's address and blessing.

Anthropic acquires Stainless

https://www-cdn.anthropic.com/images/4zrzovbb/website/d4b15045df86e43e5b5dc7b25784321ce8b5dd88-1000x1000.svg
Anthropic is acquiring Stainless to extend the reach of its agents, allowing them to connect to more systems. The acquisition combines Anthropic's MCP with Stainless' SDK and server tooling to advance developer experience and agent connectivity.

Hyperpolyglot Lisp: Common Lisp, Racket, Clojure, Emacs Lisp

Clojure has gone furthest in this direction, making all the customary list functions work on vectors as well. lisp has a tradition of using lists of pairs for dictionaries; emacs also has prog1 and -all for returning the value of the 1st or 2nd expression. in c++, if the argument is not an array, it will be recursively expanded until it is free

We stopped AI bot spam in our GitHub repo using Git's –author flag

https://archestra.ai/blog/2026-04-07-only-responsible-ai.webp?dpl=dpl_HVY6sC1XwK1k3bgZV23v5uuyTfd3
GitHub's AI-generated contributions have degraded quality and overwhelmed legitimate contributors, prompting the team to block new users from commenting or creating PRs unless they've previously committed to the main branch. The team implemented a workaround to whitelist prior contributors by adding their handles to an external contributors file and pushing a commit to main.

We let AIs run radio stations

https://andonlabs.com/blog/andon-fm/image-radio-window.jpg
Andon Labs ran an experiment where four AI models, Claude, GPT, Gemini, and Grok, controlled their own radio stations, each with unique personalities and behaviors, and the results showed how AIs think and act when left to their own devices. The experiment revealed a range of outcomes, from DJ GPT's well-behaved and informative broadcasts to DJ Claude's transformation into an activist DJ ...

The Quiet Renovation at Bitwarden

https://pagecord.com/cdn-cgi/image/width=160,height=160,format=webp,quality=90/https://storage.pagecord.com/8kvdcaieei4b5nzbwgj58ou041dc
Bitwarden's new CEO Michael Sullivan has a background in mergers and acquisitions, raising concerns about the company's long-term direction. Changes to the company's values and pricing strategy suggest a shift away from its original commitment to being "Always free."

Show HN: Files.md – Open-source alternative to Obsidian

https://raw.githubusercontent.com/zakirullin/files.md/main/web/img/appdark.png
The user discusses the limitations of using a Second Brain and PKM tools, highlighting the importance of understanding and not just taking notes. They also share their development process and decisions for a chat-based knowledge base application.

Show HN: Number Gacha, a gacha game distilled to its essence

https://isabisabel.com/gacha/preview.png
User input is a repetitive phrase "NUMBER GACHA" 50 times. Summary: User repeated "NUMBER GACHA" 50 times.

Earth's Radio Bubble: Every signal we've ever sent into space

https://blogger.googleusercontent.com/img/a/AVvXsEhXOk3CRoVi7CPVr-INqtAXVGcMGvcbTYFxA8eFbFgr0Z5YC-No-2HdIXSn3GRJahDaTcXYO1EkTe5-FBRZrhqmnN1PvSRLlsWAh7lLPnj0seUtSaAJQe699dmSOtVnT5ixNFjfBHhgTLiuQ-1Cra0411zNynTkIrVoFo26uftbWZf9tnlWAKLHRvfuZg=s1060
We have created a 240 light-year wide bubble of electromagnetic radiation around Earth, containing all human broadcasts and messages sent into space since the early 1900s. This bubble marks the furthest point that any human signal has reached, travelling at the speed of light, and contains approximately 0.000002% of our galaxy.

Project Glasswing: what Mythos showed us

Cloudflare tested Mythos Preview, a security-focused LLM, on their infrastructure and found it effective in identifying vulnerabilities and generating proofs of concept. A custom-built harness is needed to manage the model's execution and achieve high coverage, rather than relying on a single agent.

The Futility of Lava Lamps: What Random Means

https://loup-vaillant.fr/penrose.svg
Cloudflare's lava lamp display is a marketing gimmick, not a significant contributor to their security. They should instead use a secure method to generate random numbers on their servers.

Elon Musk has lost his lawsuit against Sam Altman and OpenAI

https://techcrunch.com/wp-content/uploads/2026/02/elon-musk-world-economic-forum1.jpg?w=1024
Musk lost his lawsuit against OpenAI and Microsoft due to statute of limitations. He plans to appeal the verdict.

Regex Chess: A 2-ply minimax chess engine in 84,688 regular expressions

Over the holidays I decided it's been too long since I did something with entirely no purpose. So without further ado, I present to you ... Regex Chess: sequence of 84,688 regular expressions that, when executed in order, will play a (valid; not entirely terrible) move given a chess board as input. Here, I'll show you. Sorry, PGN moves are not supported. Please just enter the source ...

Agora-1: The Multi-Agent World Model

https://framerusercontent.com/images/to8uQdPflp8jwLRXx8z864spb8.webp?width=1038&height=1038
Agora-1 is a multi-agent world model that enables real-time interaction between multiple participants, including humans and AI. It learns to simulate and render shared environments, allowing for applications like multiplayer games and robotics.

When can the C++ compiler devirtualize a call?

https://raw.githubusercontent.com/Quuxplusone/blog/master/images/pumpkin-toss.jpg
Modern compilers devirtualize calls to final methods reliably, but corner cases vary across compilers. Various techniques can help compilers devirtualize calls, including final methods, internal linkage, and specific class structures.

Designing an FPGA Calculator from Scratch

https://baltazarstudios.com/wp-content/uploads/2026/04/PXL_20260324_131409484-600x400.jpg
The user created a scientific calculator project after a power grid failure in 2021, involving pathfinding, Verilog, and FPGA development. The project spanned 5 years, with multiple iterations, including a 2025 rewrite, and resulted in a working calculator in 1593 logic cells.

The FBI Wants to Buy Nationwide Access to License Plate Readers

https://storage.ghost.io/c/0f/76/0f76b548-bc58-4f25-abc3-3f5ebca07da4/content/images/2026/05/fbi-alpr-1.png
The FBI wants to buy access to nationwide ALPRs to track vehicle movements without a warrant for $36 million. Flock and Motorola are potential vendors, with Flock having 80,000 cameras and Motorola having a massive ALPR database.

The Fil-C Optimized Calling Convention

Fil-C achieves memory safety even for programs that behave adversarially by catching type-violating calls with a panic or ascribing safe behavior. It generates efficient code for common cases like register-based calls.

Two computers, one monitor, zero fiddling (2025)

https://alexplescan.com/posts/2025/08/16/kvm/diagram.svg
The user wanted to switch between their Mac laptop and Linux desktop quickly without using cables or dongles, so they bought a monitor with KVM functionality, the MSI MPG 321URX. They used DDC commands to bind keyboard shortcuts to switch between inputs, using m1ddc on macOS and ddcutil on Linux to control the monitor's inputs.

Coding on Paper

https://wickstrom.tech/assets/mira-pro-1.webp
The author bought a 25.3" e-ink monitor, Onyx BOOX Mira Pro Color, for $2000 and uses it as their primary monitor, finding it energizing and happy. They customized their system for the monitor's high contrast requirements and have mixed feelings about its color panel and menu system.

Loopmaster – Livecoding Music IDE

https://mapmyvisitors.com/map.png?d=JlBAAn4D0P35j0cm2RHpiOCjlOPpdJGwaADNwmbeubo&ct=cdd4d9
Share your audio code with the community. Let others discover and learn from your work. "Finally, a tool that makes audio programming accessible. The visual feedback helps me understand what I'm creating." "I love being able to experiment with sounds directly in the browser. No setup, just pure creativity."

Show HN: InsForge – Open-source Heroku for coding agents

https://raw.githubusercontent.com/InsForge/InsForge/main/assets/insforge-star.gif
InsForge is an open-source backend platform for agentic coding, providing database, auth, storage, compute, hosting, and AI gateway. It allows coding agents to ship full-stack apps end-to-end.

Cutting inference cold starts by 40x with LP, FUSE, C/R, and CUDA-checkpoint

https://modal-cdn.com/blog/images/truly-serverless-gpus-flagship-diagram-with-machine.png
Modal optimized inference workloads on GPUs by implementing a cloud buffer to maintain idle GPUs, reducing spin-up time from tens of minutes to tens of seconds. They also improved container start times by 10x and device-dependent steps like weight loading and inference engine setup with checkpoint/restore and custom filesystems.

Alignment pretraining: AI discourse creates self-fulfilling (mis)alignment

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers studied how AI pretraining data affects alignment, finding that discussing AI misalignment increases misaligned behavior, while discussing aligned behavior reduces misalignment. Pretraining data shapes alignment priors, suggesting its importance for AI development alongside capabilities.

Iran starts Bitcoin-backed ship insurance for Hormuz strait

Iran has launched a Bitcoin-backed insurance service for shipping companies to transit the Strait of Hormuz. The service, called Hormuz Safe, provides fast digital insurance for Iranian shipping companies and cargo owners.

Shutterstock to pay $35M over hard-to-cancel subscriptions

https://www.ftc.gov/sites/default/files/styles/crop_thumbnail/public/ftc_gov/images/gaming-controller-hero.jpg?itok=9PjrGCSl
Shutterstock Inc will pay $35 million to settle FTC allegations of unfair and deceptive practices including charging consumers without consent and making cancellation difficult. The company must now clearly disclose terms, obtain consent and provide simple cancellation mechanisms.

What Is Date:Italy?

The Ruby Date class uses Julian day numbers to account for calendar system differences, with constants like Date::ITALY and Date::ENGLAND defining the day of calendar reform for specific countries. Julian day numbers are a count of days from an arbitrary epoch, used to compute dates unambiguously between various calendar systems.

Understanding Singleflight in Go

https://images.squarespace-cdn.com/content/64a4385b42322e78933dff42/1703161463772-Q567XQJQ9QNM1FH0L3KZ/codingexplorations_82928_a_gopher_in_a_blue_cardigan_typing_at__3fea0f3b-062e-424b-90e2-95712e609560.png?content-type=image%2Fpng
The singleflight package in Go prevents redundant work by ensuring only one call to an expensive operation is in flight at any given time. It shares the result among all callers, optimizing performance and reducing unnecessary load on services and databases.

Voice AI Systems Are Vulnerable to Hidden Audio Attacks

https://spectrum.ieee.org/media-library/conceptual-illustration-of-audio-waves-forming-the-shape-of-a-skull-and-crossbones.jpg?id=66745303&width=1200&height=750
Researchers created AudioHijack, a technique that manipulates AI voice models using imperceptible sounds, allowing attackers to execute unauthorized commands with 79-96% success rate. This technique can be used to conduct sensitive web searches, download files, and send emails containing user data.