Jerry's Map

https://images.squarespace-cdn.com/content/v1/551565dce4b057e153ef5fd7/1449864504674-YK78OW5V8Z0MRJT3WSC6/image-asset.jpeg
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.

Swift Package Index joins Apple

https://swiftpackageindex.com/images/logo.png
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.

F3

https://opengraph.githubassets.com/4ba42fe33148f1fcb1b4462a53a442bba5eb3919387bc9c211c2a1ee8d03606c/future-file-format/F3
F3 is a next-generation data file format designed for efficiency, interoperability, and extensibility. It embeds Wasm decoders to ensure compatibility on any platform.

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

https://tikz.dev/editor/assets/app-screenshot-2400-CXE6z4gU.png
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.

Unlimited OCR: One-shot long-horizon parsing

https://opengraph.githubassets.com/73a749dfc147a1186cf79faa0752f07e22596d3af6394fd880eea4f2729dba11/baidu/Unlimited-OCR
The model Unlimited-OCR is available on ModelScope for inference using Huggingface transformers on NVIDIA GPUs. It supports single image and multi-page parsing with various configurations.

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 ...

San Diego photologs from the 1970s

https://storage.ghost.io/c/7e/ed/7eed3692-c4ce-47fb-af77-6293d8e19002/content/images/2026/06/san-diego-header-1.png
A collection of high-resolution photolog scans from San Diego in the 1970s reveals a colorful world of pastel-colored cars and whimsical signage. The footage has a distinctly Wes Anderson vibe, with a warm, sun-washed palette and creative typography.

Five monitors on a Commodore 128 [video]

Lift4D: Harmonizing Single-View 3D Estimation for 4D Reconstruction In-the-Wild

https://lift4d.github.io/static/methodology/occ_mask_0.png
Lift4D is a test-time optimization framework for 3D reconstruction from monocular video, combining visual cues with data-driven priors. It improves over prior methods by providing coherent initialization and occlusion-aware optimization for challenging in-the-wild sequences.

The Coming Loop

https://lucumr.pocoo.org/social/2026-06-23-the-coming-loop-social.png
The user is uneasy about the future of software development where loops and AI assistants dominate, potentially removing human responsibility and understanding. They question how to retain good engineering rules and human supervision in a future where loops and machines increasingly drive code development.

Samsung demonstrates 3D stacked FETs with triple nanosheet channels at 42nm

https://image.semiconductor.samsung.com/image/samsung/p6/semiconductor/newsroom/20260616-gaa/finfet-contents-01.png?$ORIGIN_PNG$
April 1 marks the first day of the new year. the u.s. president's eu summit is set for june 1 - thursday, july 1 at london bridge, where he'll be speaking about the world cup and the euro 2012 qualifying games, including the gold medal match between britain and greece, which takes place in switzerland, will be

Claude Tag

https://www.anthropic.com/_next/image?url=https%3A%2F%2Fcdn.sanity.io%2Fimages%2F4zrzovbb%2Fwebsite%2F1cbbe8ed6d2b55d5f27deaf44216f7e2b8ed29b0-1920x1080.png&w=3840&q=75
Claude Tag is a new feature that allows teams to tag @Claude in Slack for tasks, and it builds context by remembering relevant information. It's available in beta for Claude Enterprise and Team customers, with plans to expand availability.

The deadly rise of giant trucks and SUVs

https://static01.nytimes.com/newsgraphics/snNHnOj4yZ0wTA/_images.Qh_THs9b4UaOVJ4vITva1cpQGcNNZEIR5s8v2G1nYVM/toyota-final-@@-300.jpg
The rise of large pickup trucks and SUVs in the US has led to a 75% increase in pedestrian deaths since 2009, with taller hoods and larger blind zones being major contributing factors. Our analysis estimates that about 200-400 pedestrians a year would not have died if vehicles had remained approximately the same size over the past quarter-century.

Performance Improvements in Libffi

libffi is a function call interpreter that reuses knowledge to speed up function calls. It now has a "plan" feature that precomputes and stores function argument placement, reducing overhead by 6x.

Solving Wordle using information theory

https://www.binghamton.edu/news/images/uploads/features/_normal/Wordle_%281%29.png
Researchers at Binghamton University developed a 99% successful method to solve Wordle using information theory. Their approach prioritizes guessing words that provide the most information to reduce the pool of possible words.

Mistral OCR 4

https://mistral.ai/images/heros/hero-ocr4-image.jpg
Mistral OCR 4 is a document-understanding model that extracts text, bounding boxes, block types, and confidence scores from 170 languages. It's available through a single API endpoint and can be used for enterprise search, RAG, and agentic workflows.

Plotnine

https://plotnine.org/homepage/img/plotnine-logo-border.png
Plotnine is a Python data visualization package based on the grammar of graphics, similar to ggplot2 in R. It's used to create customized visualizations like Anscombe's Quartet with features like coloring, trend lines, and faceting.

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.

Elevated error rate across multiple models

Claude's Status Page - Elevated error rate across multiple models.

MSG Made Dossier on Activists Who Opposed Facial Recognition

https://storage.ghost.io/c/0f/76/0f76b548-bc58-4f25-abc3-3f5ebca07da4/content/images/2023/08/404-joseph-01-1.jpg
Madison Square Garden compiled a list of activists who criticized its facial recognition technology, including Evan Greer, Adam Schwartz, and Albert Fox Cahn. The document, found in a data breach, included background information, contact details, and quotes from the activists.

Show HN: Bun-sqlgen – Type-safe raw SQL for Bun, no ORM

https://opengraph.githubassets.com/8af541211ab93a9ce4009a7bc64cd60873acb04b8b929aeaffcec21bc58bee8a/ilbertt/bun-sqlgen
The bun-sqlgen library generates typed SQL queries at compile-time, catching errors before runtime. It uses migrations as the source of truth for the schema and writes generated types to a file for static type checking.
https://modal-cdn.com/blog/images/introducing-auto-endpoints-comparison-diagram.webp
Modal allows teams to own their inference without compromising on cost-performance or developer velocity. It provides a production-ready service with transparent code and metrics for debugging inference issues.

The Low-Tech AI of Elden Ring

FROMSOFT uses a low-tech AI system in their Soulsborne games, based on a stack of states called Goals, which can be updated and modified to create complex behavior. The system uses a mix of Lua scripting and C++ code, with a focus on flexibility and ease of use for designers and animators, making it well-suited for creating diverse and punishing NPC encounters.

Will It Mythos?

https://swelljoe.com/img/full-bench.png
The author created a benchmark suite to test various AI models' ability to find security bugs, specifically those found by Mythos, and found that some models, like Gemma 4 and Qwen 3.6, performed well.

Finding the best dog treat with statistics

https://www.wespiser.com/img/dog-treats/bebop-walker.webp
The user conducted an experiment to determine Bebop's favorite treat using the Bradley-Terry model, which assigns a strength score to each treat based on pairwise comparisons. The results show that Pur Luv Chicken (Treat E) is Bebop's current champion, but Treat A is a close second and requires more trials to confirm the result.

The End of Code Review: Coding Agents Supersede Human Inspection

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Coding agents can serve all code review goals at lower cost and higher throughput, making human review unnecessary. Traditional human code review is a dead end when integrated with AI-assisted coding.

Show HN: Treedocs: Documentation that automatically checks for staleness

Treedocs is a tool that provides a visual overview of a repository, highlighting issues with red and green colors. It helps maintain documentation with automatic drift checks and version-controlled summaries in treedocs.yaml.
The user discusses the importance of GIF fallbacks for old browsers and explores image compression techniques, including ZopfliPNG and flexiGIF, but finds that flexiGIF can give worse results due to its greedy approach. The user then implements their own GIF compression tool, ZGIF, which uses a hybrid search with pruning to achieve faster results while still beating the current state-of-the-art.

VibeThinker: 3B param model that beats Opus 4.5 on reasoning with novel SFT+GRPO

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
VibeThinker-3B achieves frontier-level performance on verifiable tasks with 94.3% on AIME26 and 96.1% on LeetCode contests. It matches larger models like DeepSeek V3.2 and GLM-5 in performance, suggesting compact models can be a path to frontier-level performance.

What we call "age verification" is actually mass surveillance

https://i0.wp.com/craphound.com/images/23Jun2026.jpg?w=840&ssl=1
The user discusses online surveillance, age verification, and its implications on kids and privacy, arguing that it's a surveillance industry dream. They also mention various books and events, including their own works, and a call to action to prioritize privacy over age verification.