Decoding the obfuscated bash script on a Uniqlo t-shirt

https://tris.sherliker.net/assets/2026-07-04-tshirt-front.jpg
The user's wife bought him a Uniqlo t-shirt with an obfuscated bash script that prints a happy Easter egg message when decoded. The user successfully decoded the script using OCR and confirmed it was a base64 encoded string referencing Linux and Akamai's Peace for All campaign.

John Deere owners will get the right to repair equipment under FTC settlement

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John Deere agreed to let farmers and independent shops fix their own equipment under a right-to-repair settlement with the FTC and several states. The company must provide diagnostic and repair tools to owners and shops, not just authorized dealers, and pay $1 million in antitrust enforcement costs.

Chatto is now open source

https://www.hmans.dev/_app/immutable/assets/chatto-0-4-0.DjvfCLgX.png
Chatto is an open-source group chat application that can be self-hosted for free. It offers end-to-end encryption, voice and video calls, and a snappy frontend.

Grok 4.5

The website is blocked due to security reasons after a suspicious action was detected. Please email the site owner with the Cloudflare Ray ID and details of the action that triggered the block.

Rewriting Bun in Rust

https://bun.com/images/claude-code-rust-bun-startup.png
The author of Bun rewrote the project in Rust using a pre-release version of Claude Fable 5, a Mythos-class model, and a dynamic workflow system, resulting in a 1,009,272-line diff and 6,502 commits. The rewrite took 11 days and was reviewed by 64 Claudes, with the project now having 24/7 coverage-guided fuzzing and 11 rounds of security review completed.

GPT‑Live

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ChatGPT introduces GPT-Live, a new voice model for natural conversations. It uses full-duplex architecture and delegates complex tasks to other models for smarter answers.

TypeScript 7

https://devblogs.microsoft.com/typescript/wp-content/uploads/sites/11/2026/07/7-0-speedup-chart-2.png
TypeScript 7 is a native port that's 10x faster than TypeScript, with strong type-checking and rich tooling. It's compatible with TypeScript 6 and offers improved performance, stability, and editor support.

GitLost: We Tricked GitHub's AI Agent into Leaking Private Repos

Noma Labs discovered a critical vulnerability, GitLost, in GitHub's Agentic Workflows allowing unauthenticated attackers to pull private data. The vulnerability occurs due to prompt injection, where the AI agent misinterprets user input as instructions.

Cloudflare Drop

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Drop a folder or zip. See your site live on Cloudflare's global network in seconds.

Mistral's Robostral Navigate: a state of the art robotics navigation model

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Robostral Navigate is an 8B model that enables robots to navigate complex environments using only one RGB camera and plain-language instructions. It achieves 76.6% on R2R-CE validation unseen, beating previous approaches by significant margins.

FAANG Simulator

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You are 22. You just signed at Goggle for $190k. One tap = one quarter of your life. Fill the freedom bar and quit forever — or burn out, get replaced by an AI named Kevin, and join the permanent underclass.

EU now one step away from reviving private message scanning rules

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The European Parliament approved an urgent procedure to revive the EU's expired "Chat Control 1.0" rules, allowing online platforms to scan private user communications for child sexual abuse material. A decisive vote on July 9 will determine whether the temporary framework returns.

Tenda firmware (multiple versions) contains hidden authentication backdoor

Tenda firmware versions contain an undocumented authentication backdoor granting admin access. An attacker can exploit CVE-2026-11405 to bypass password verification and gain full control.

How to Build a Minimal ZFS NAS Without Synology, QNAP, TrueNAS (2024)

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User is setting up a basic NAS using ZFS and Samba without a GUI, preferring simplicity over TrueNAS features. They're creating a RAIDZ1 zpool with ashift=12 for improved performance.

Show HN: Microsoft releases Flint, a visualization language for AI agents

Flint is a visualization language that creates charts from simple specs, optimizing settings from data and semantic types. It supports 46 chart types and 3 rendering engines.

Apple to increase spend with Broadcom to produce billions more U.S. chips

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Apple and Broadcom announced a $30 billion multiyear commitment to design and produce custom silicon components in the US. The agreement will support hundreds of American jobs and enable Broadcom to expand its manufacturing facilities in Colorado.

PlayStation can delete all your digital games after 3 years of inactivity (EU)

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PlayStation is facing backlash over abandoning physical game discs for all-digital distribution, raising concerns about ownership and potential account deletion. Digital games can be withdrawn, unlike physical discs, which can be revoked in principle but not in practice.

OpenBSD has a use-after-free allowing local privilege escalation to root

OpenBSD's sys/kern/sysv_sem.c has a use-after-free vulnerability allowing local privilege escalation to root. This vulnerability occurs after a context switch in sys_semget().

SWE-1.7 Reach Near GPT 5.5 and Opus Intelligence

https://cognition.com/images/swe-1-7/swe-1-7-og.png
Cognition's SWE-1.7 model reaches frontier-level intelligence at a lower cost, advancing the cost-performance Pareto curve. It's trained on a large dataset with extensive quality-assurance measures to ensure alignment and trustworthiness.

Cloudflare Meerkat - Globally distributed consensus

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Cloudflare's Meerkat is a consensus service that provides strong consistency and fault tolerance for distributed systems. It uses the QuePaxa consensus algorithm, which allows all replicas to perform writes and provides linearizability without relying on a leader or timeouts.

Separating signal from noise in coding evaluations

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A detailed audit of SWE-Bench Pro found ~30% of tasks are broken, affecting model evaluation and safety decisions. The audit suggests using experienced software developers to create new benchmarks that are hard to game and genuinely reflective of model capability.

FDA rejects petition to set PFAS limits in food

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The FDA rejected a petition to set limits on toxic PFAS "forever chemicals" in food, despite growing science and EPA findings that food is the biggest source of exposure. Public health advocates plan to sue, citing the chemicals' link to cancer and other serious health problems.

The classifiers Anthropic puts in front of Fable are too zealous

https://combine-lab.github.io/icons/share-thumbnail.jpg
The user had a disappointing experience with Anthropic's Fable model, which refused to help with software development and porting tasks due to its "safety" features, and also failed to engage with a purely abstract mathematical problem. The user concludes that Fable is not a useful model for anyone working in Bioinformatics, Genomics, Computational Biology, Biology, Cybersecurity, and ...

What Do We Know About the Microplastics Inside Us?

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Environmental chemist Cassandra Rauert is studying microplastics in the human body, but current analytical techniques are vulnerable to contamination. Rauert's research suggests that reported levels of microplastics in humans may be overestimated due to false positives from lipids in blood.

Turning a pile of documents into a searchable useable knowledge base

https://raw.githubusercontent.com/linuxrebel/DocuBrowser/main/screenshots/screenshot-dark-mode.png
DocuBrowse is a local document search tool that indexes files on your machine using AI models. It supports multiple document types and directories, and provides a web interface for searching and managing documents.

It seems that the age of reading might be a short anomaly in human history

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The Library of Alexandria was a hub of knowledge that disappeared due to negligence, and its loss is seen as a major contributor to the Dark Ages. Similarly, America is experiencing a decline in reading and literacy, with people reading less and preferring shorter, more superficial content.

Copy That Floppy – Cambridge guide for preserving data from fragile floppy disks

https://www.digipres.org/the-floppy-guide//build/Floppy_Disk_Guide_51-79ea83c9dfced75a9a9a03fdeff76a35.jpg
This guide to imaging floppy disks covers 8-inch, 5.25-inch, 3.5-inch, and 3-inch floppy disks, focusing on preservation and not file extraction, and assumes basic knowledge of digital preservation and tools like write blockers. The guide outlines steps to identify and acquire hardware, clean and maintain carriers and hardware, and image floppy disks, with a focus on creating a flux stream ...

We made Grok 4.5, GPT-5.5, and Claude build the same apps

https://www.tryai.dev/blog/grok-4.5-buildoff/svg/grok-4.5.png
Grok 4.5 excelled in speed and cost, building a great Breakout and gravity sim, but struggled with the 3D cube. Claude Opus 4.8 and Fable 5 were reliable builders, but pricey.

New Sweden: the US's long-lost 'secret' colony

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A Swedish colony called New Sweden existed in the US from 1638-1655, introducing log cabins and Lutheran Christianity. Its legacy lives on in the Delaware Valley, with remnants of the colony still visible in modern-day Philadelphia and Wilmington.

Benchmarking coding agents on Databricks' multi-million line codebase

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Databricks built an internal coding benchmark to evaluate tools on actual coding tasks, finding that a mix of tools from OpenAI, Anthropic, and open source provides frontier performance. The results showed clear clustering of models and harnesses into 3 capability tiers, with the most intelligent models being very expensive but highly effective.

Is The Economist Always Wrong?

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The Economist's predictions have been criticized for being inaccurate, but an AI model found that they were right more often than wrong, especially when they were neither too conventional nor too daring. The magazine's record shows that it has made some accurate predictions, such as the rise of Bitcoin and the spread of covid-19, but also some incorrect ones, like the peak in global oil demand.

Geosql: A Claude/Codex skill for geospatial data

https://raw.githubusercontent.com/dekart-xyz/geosql/main/assets/geosqldemo.gif
GeoSQL is a skill for data scientists and analysts working with geospatial data on various platforms. It uses Dekart for spatial SQL and geometry validation with map feedback for improved accuracy.

Suspecting AI cheating, Ivy League prof ordered in-person final; scores fell 50%

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Brown University economics professor Roberto Serrano discovered massive cheating in his class using AI, with 22 out of 27 students who scored perfect on the midterm failing the in-person final. Serrano is concerned that widespread AI cheating undermines learning and threatens a "declining society."

OpenMandriva: Statement regarding attempted distribution sabotage

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Our distribution experienced disruptions due to Davide Beatrici's actions. He joined our team despite limited contributions, offering to migrate our repository infrastructure.

A bug which affected only left handed users

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A user's blog had a bug where a comment box appeared when scrolling with the left thumb due to a touchstart listener on links. The user fixed the issue by deleting unnecessary code, preventing the bug from affecting left-handed users.

Unicode's transliteration rules are Turing-complete

Unicode's transliteration rules, used in ICU library, can simulate any Turing machine due to their unbounded rewriting capabilities with a revisiting cursor. This makes transliteration rule files, shipped in every OS, a type of program that should be reviewed and bound at runtime.

Ask HN: Another "Hacker News" with less AI and more human-focused hacking news?

You're looking for a website similar to Hacker News but with less AI-related content and more user-centric articles. You're also considering alternatives like chaos.social and filtering out AI-related keywords.

Show HN: Chiptune Radio

https://chiptune-radio.alephvoid.com/assets/logo.png
Chiptune Radio is a Twitch stream featuring music from classic sound hardware. It's a continuous broadcast of nostalgic tunes by Aleph Void, LLC.

Tiny data centre used to heat public swimming pool

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A data centre in Devon is heating a public swimming pool by capturing heat from its computers, saving the leisure centre thousands of pounds. The company Deep Green is offering this "digital boiler" service to seven other England pools, reducing their energy costs.

Biohacker seeking immortality afflicted with incurable 'stomach eating' disease

https://www.lifesitenews.com/wp-content/uploads/2026/07/GettyImages-522491538.jpg
Biohacker Bryan Johnson has developed autoimmune gastritis despite his efforts to achieve immortality through blood transfusions and a strict daily routine. Johnson claims he will try to solve the incurable disease, which causes irreversible damage and elevated cancer risk.

List of European organizations that have banned personal messaging apps at work

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Many office workers use personal messaging apps for work, but this can create risks due to lack of control and record-keeping. European organisations are increasingly banning or restricting personal app use for work due to data protection and compliance concerns.

An interactive explorer for Benford's Law across real datasets

Benford's Law describes the distribution of leading digits in naturally occurring numbers, with digit 1 appearing about 30% of the time and digit 9 less than 5%.

Almost Always Unsigned

Using unsigned integers instead of signed integers can provide better safety and benefits in most cases, as it forces developers to think about pathological and malicious inputs and eliminates the need for range assertions and other tests. The default of any programming language should align with the rule that most integers never require representing negative values, and unsigned integers ...

Show HN: Fortress – a stealth Chromium so your agents stop getting blocked

https://raw.githubusercontent.com/tiliondev/fortress/main/docs/assets/demo.gif
Fortress is a Chromium fork that spoofs browser fingerprint from inside the engine, making it undetectable to bot detectors. It ships as an ordinary browser binary that exposes a CDP endpoint, allowing existing automation to run unchanged.

"Can We Make the Villain a White Guy?"

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The user argues that progressive ideology in storytelling has led to a predictable and formulaic approach to diversity, where characters from marginalized groups are often limited to being morally good and supportive, while white characters can be flawed and complex. This approach restricts dramatic possibilities and makes stories less engaging, and the user suggests that giving diverse ...

Honey, We Bought an AI Story

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Bona Books accidentally published two AI-generated stories in their anthology Wrath Month, forcing them to re-examine their editorial process and question the authenticity of their authors. The incident highlights the need for publishers to educate themselves on AI-generated fiction and advocate for regulatory protection of human-made art.

Show HN: Kastor – Terraform-style specs for AI agents

https://opengraph.githubassets.com/ced466b315093889cec0a61988ae9c5b71197331664f9e0277bb6cff7d171a33/weirdGuy/kastor
Kastor is a vendor-neutral, versionable, and reviewable framework for defining AI agents. It uses typed, declarative specs and a Go toolchain to generate runnable projects and reconcile agents as long-lived resources.

Open Source Barware: free, local-first bar inventory software (GPLv3)

https://opensourcebarware.com/images/hero-poster.jpg
Bars manually count bottles by tenths and input data into outdated spreadsheets to reconcile with POS sales, often with discrepancies. Companies profit from this inefficiency by selling inventory management tools and consulting services.

Show HN: Hnwork.app – UI for Who is hiring posts

HN Work — structured Who's Hiring

Show HN: Onboard-CLI, a LLM powered and AST-based tool to visualize codebase

https://opengraph.githubassets.com/be2a9e121bc84e0f63bf3c2d3f2a93a6c16b6717414a7046b6256b2f3f3c0efd/animesh-94/Onboard-CLI
Onboard-CLI is a tool for mapping complex codebases with AST parsing and visualizing dependencies. It detects architecture drift and has a comprehensive ecosystem with commands for config management and code exporting.

Answering "why do you want to relocate?" during interviews

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When applying for a job abroad, focus on the company's work, product, and mission, and only mention relocation as a secondary motivation. Prepare by researching the company and its industry, and be specific about why you want to join, to stand out from other candidates and increase your chances of getting hired.

Agentic test processes, LLM benchmarks, and other notes on agentic coding fr

The user discusses their experience with AI and testing, highlighting the benefits of using AI for testing, such as increased efficiency and effectiveness, but also notes the limitations of current LLMs in writing tests and finding bugs. They propose a testing methodology that combines fuzzing, randomized testing, and human review to achieve high-quality results, and discuss the importance of ...

Show HN: Abralo – Free, easy way to run several Claude Code agents in one window

https://abralo.com/og.png
Abralo simplifies managing multiple Claude Code agents with a lightweight, cross-platform interface that tracks per-project agents and alerts when input is needed. It's free for up to four agents, requires no account, and offers native macOS, Windows, and Linux builds alongside an honest comparison to other tools.

We Got This Wrong. and We Are Fixing It

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HubSpot apologized for a recent terms of service update that let customers down, and they're reversing the changes. They're committed to transparency and customer control over their data, and they'll reassess their approach to prospecting.