We're making Bunny DNS free: because a faster internet won't build itself

https://bunny.net/images/bunny-cdn-icon-modern.svg
Bunny.net's mission is to make the internet faster by building a massive global network and advanced routing engine, Bunny DNS. Bunny DNS is now free, with no query limits or usage-based charges, making it accessible to everyone.

Vulnerability reports are not special anymore

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As an open source maintainer, it's essential to view every issue, PR, and feedback as a present, not an obligation, except for vulnerability reports which require responsiveness and attribution due to the service provided by security researchers. With the rise of LLMs, the insight and confidentiality provided by security researchers are no longer scarce, and the focus should shift to triage, ...

Raspberry Pi Pico W as USB Wi-Fi Adapter

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GitLab.com

Jerry's Map

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Jerry created a 4000-panel map project using a custom deck of cards with instructions for each panel. The project is a two-dimensional "virtual world" art project with a set of rules and randomly generated instructions.

Show HN: An ASCII 3D Rendering Engine

glyphcss loads various mesh files and renders scenes into a single character grid. It provides interactivity through custom elements and optional React/Vue bindings for sparse, opt-in interactions.

Why eval startups fail (2025)

https://thomasliao.com/images/toucan_seal_2.png
AI eval startups face significant challenges including talent attrition, difficulty finding customers, and immense optimization pressure from model developers, making it hard for them to succeed outside the safety evals niche. However, safety eval startups may have a better chance of survival as they can provide services to technical clients and policymakers, and are less vulnerable to Goodharting.

In memory of the man who put red and green squiggles under words

https://devblogs.microsoft.com/oldnewthing/wp-content/uploads/sites/38/2019/02/ShowCover.jpg
Tony Krueger worked on early versions of Microsoft Word and introduced the unobtrusive spell checker with red squiggles under misspelled words. His feature became a standard in word processors and was even referenced in a "Weird Al" Yankovic parody video.

FUTO Swipe – A new swipe typing model

https://swipe.futo.tech/hero-2.webp
The Encoder model makes swipe typing predictions, but lacks accuracy, while the ContextLM model improves predictions by eliminating nonsensical words. Combining all 3 models with a beam width of 300 achieves a top-4 fail rate of ~4% and an error rate below 1% on the test set.

Qwen-AgentWorld: Language World Models for General Agents

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers developed Qwen-AgentWorld, a language model that simulates agentic environments through long chain-of-thought reasoning. Qwen-AgentWorld outperforms existing models on 9 benchmarks and supports scalable simulation and warm-up training for general agents.

"Fix" MacBook Neo Cursor Lag: Record 1 Pixel of the Screen Every 10 Seconds

Printing Gaussian Splats

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Teng Xu from crysta.ai printed one of your insects as a gift, using a special 3D printer that creates a "crystal" piece with trapped details. You're excited about the process and possibilities, but suggest improvements to the editor and import capabilities.

Ashby (YC W19) Is Hiring EMEA Engineers Who Can Design

https://www.ashbyhq.com/images/careers/careers-og.png?v5
Join a team that strives to do their best work every day.

Remaking BBC test cards to teach you video processing

Rhombus Language 1.0

Rhombus is a general-purpose, functional programming language with extensibility and good performance. It's built on Racket and offers a modern synthesis of functional and dynamic language features.

Grok Build 0.1: Intelligence, Performance and Price Analysis

https://artificialanalysis.ai/models/grok-build-0-1-06-16/opengraph-image-oimwka?160c194f916e2ad0
Grok Build 0.1 0616 is amongst the leading models in intelligence and well priced when comparing to other models of similar price. It's also faster than average, however very verbose. The model supports text and image input, outputs text, and has a 256k tokens context window. Grok Build 0.1 0616 scores 40 on the Artificial Analysis Intelligence Index, placing it well above average among ...

Swift Package Index joins Apple

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Swift Package Index has joined Apple, preserving its vision and expertise to build a comprehensive package registry for the Swift community. The registry will continue to support package discovery, security, and reliability, with new features and capabilities to be introduced over time.

Vector Graphics in Lil

http://beyondloom.com/blog/vectorgraphics-figures/shearx.gif
Dr. Allen Vincent Hershey developed some of the first digital typefaces, described by simple sequences of straight line-segments. These were originally published in his 1967 report Calligraphy for Computers. The hershey module for the Decker ecosystem is concerned with laying out text using these typefaces. Decker’s scripting language, Lil, is of an unusual APL-influenced design. This article ...

A man was gifted his dream car by Kevin Mitnick, who he helped put in prison

https://www.thedrive.com/wp-content/uploads/2026/06/nun-hero.jpg?quality=85&w=1920
Kevin Mitnick, a hacker-turned-security consultant, was caught by Shawn Nunley, a Novell network administrator, after Nunley recorded a suspicious voicemail from Mitnick. Mitnick later apologized to Nunley and they became friends, with Mitnick leaving Nunley a gift to buy his dream car after his passing.

Usbliter8: an A12/A13 SecureROM Exploit

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A novel iPhone BootROM vulnerability was discovered and exploited by a team, allowing them to achieve application processor boot-chain compromise on Apple A12, S4/S5, and A13 devices. The vulnerability leverages a hardware bug in the USB controller and a specific configuration flaw in the device firmware, and the team released a proof of concept to document the real-world impact of this class ...

Show HN: TikZ Editor – WYSIWYG editor for figures in LaTeX

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The app allows editing TikZ figures with drag-and-drop functionality and instant code updates. It supports common TikZ features, including \foreach loops, and has a free, open-source license.

The worthlessness of Vitamin D is mildly exaggerated

https://dynomight.net/img/vitamin-d/ap74.37.jpg
The user discusses the benefits and limitations of vitamin D supplements, citing various studies and trials that show mixed results, but concludes that taking vitamin D may be beneficial for people with low levels, particularly those with severe deficiency. The user also suggests that daily doses of vitamin D may be safer and more effective than large, intermittent doses, and that raising ...

Dirty Little Zine – a tool for making an 8 page printable Zine

https://dirtylittlezine.com/about-rick.jpg
Fold paper in half, then into eight rectangles. Cut and fold to create a plus sign, resulting in eight pages.

Millimeter wave technology drills 100 meters into granite

https://www.thinkgeoenergy.com/wp-content/uploads/2025/07/Quaise-Outdoor-Drill-Test-1024x683.jpg
Quaise Energy successfully drilled 100 meters using millimeter wave technology in Central Texas, a milestone for unlocking deeper geothermal resources. The company plans to build on this achievement with a more powerful gyrotron and aims to complete a pilot power plant in the Western U.S. by 2028.

Meta Pauses Employee-Tracking Program Following Internal Data Leak

https://media.wired.com/photos/6a39a2a46c59c72c499e05ba/3:2/w_2560%2Cc_limit/2281617231
Meta is pausing its employee tracking program, Model Compatibility Initiative, after an internal security issue exposed sensitive data. The company will re-enable the tool when it's confident in its data protection controls.

Lithp.py (~2008)

The user is discussing the Lithp interpreter, a Lisp implementation in Python, and its features such as closures and dynamic scope. The user also mentions the history of Lisp and its development by John McCarthy and others, citing relevant papers and references.

The Teensy Executable Revisited

The user created a 76-byte ELF executable by exploiting the ELF specification's flexibility in overlapping data structures and using the p_paddr field to hold part of the program. The executable uses a cmp instruction to jump over the p_filesz field and into the p_memsz field, allowing it to fit the entire program inside the headers while still conforming to the ELF specification.

Show HN: Graphical SQL Builder and Debugger

https://raw.githubusercontent.com/webofmarius/SQLJoiner/main/docs/demo.png
Drag tables onto a canvas, connect them with joins, and set conditions to build SELECT queries visually. The tool also supports raw SQL mode and connection profiles for multiple MySQL connections.

Inventing the Future, One Lisp Machine at a Time

https://www.patrickdomanico.com/bpm/wp-content/uploads/2026/06/interlisp-featured-image-696x392.webp
Larry Masinter and Frank Halasz discuss their work at Xerox PARC, Interlisp, and NoteCards, highlighting the importance of "residential programming" and the tradeoff between speed of invention and engineering discipline. They also reflect on the Medley/Interlisp revival and its potential to preserve software history and inspire innovation.

Fired by Google for creating the Google workspace CLI

https://pbs.twimg.com/media/HLhHJvWaoAEBgxd.jpg
I was fired by Google two months ago for creating a viral Google Workspace CLI that disrupted their plans. Google announced an official Workspace CLI two days before my termination, revealing their fear of disruption.

F* file system – file search that reads SSD directly bypassing OS kernel

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This CLI tool, ffs, reads disks directly and is faster than ripgrep for large file searches, but slower for small directories due to kernel cache. It supports various file systems, including journaling, B-tree, and APFS, but has limitations and security restrictions.