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Mojo goes open source amid major AI copyright rulings

21 Aug 2026
AI companies destroy physical books – let's scan rare books before it's too late
AI companies destroy physical books – let's scan rare books before it's too late

AI companies are secretly purchasing and destroying physical books to train their models, permanently locking human knowledge inside private corporate servers. To prevent this cultural heritage from disappearing, Anna’s Archive is urgently calling on volunteers worldwide to scan and upload books to its shadow library.

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The August 17 outage
The August 17 outage

A new update has been released regarding the service outage that occurred on August 17. The report details the causes of the disruption and outlines the specific steps being implemented to improve system reliability and prevent future incidents.

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I like 'em thick: an apology to my English teachers
I like 'em thick: an apology to my English teachers

The author playfully apologizes to their former English teachers for frequently using the word thick in various technical contexts. This humorous piece explores the practical industry applications of the term while contrasting its everyday tech usage with traditional literary definitions.

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There's no such thing as a small software team anymore
There's no such thing as a small software team anymore

Small software teams are leveraging parallel AI coding agents to generate hundreds of daily commits, drastically outpacing historical productivity norms. This exponential surge in output means small groups of developers are now operating at the scale of much larger organizations. Consequently, they must navigate the same complex architectural and deployment challenges as tech giants like Uber.

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HTML Can Do That
HTML Can Do That

A new resource highlights how HTML is rapidly absorbing dynamic functionalities that previously required JavaScript by showcasing interactive features achievable with pure HTML. This shift underscores the growing power of native web standards in simplifying modern web development.

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Malicious Rust crate Arrayref runs a build-time payload
Malicious Rust crate Arrayref runs a build-time payload

A compromised release of the popular Rust crate arrayref was discovered pulling in a typosquatted version of the proc-macro1 dependency. The malicious build script for this fake package downloads and executes a remote binary during the compilation process.

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I should have loved biology (2020)

The author reflects on how traditional biology education failed to capture the inherent wonder of the subject. By relying on dry textbooks, the curriculum stripped away the excitement of discovering life's secrets and turned the class into a tedious experience.

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Make a 6-Tesla-class high-temperature superconducting dipole magnet at 4.2 K
Make a 6-Tesla-class high-temperature superconducting dipole magnet at 4.2 K

Researchers from the U.S. Magnet Development Program successfully tested a high-temperature superconducting dipole magnet that reached nearly 6 Tesla at 4.2 K, demonstrating that commercial high-temperature superconductors can push accelerator technology beyond current limits toward 8 to 10 Tesla. Despite minor issues with field quality, the team reports no performance degradation after thermal cycling and invites the physics community to adopt this emerging technology.

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CIA funding helped keep NeXT afloat in the 80s

A recent report reveals that the CIA helped keep Steve Jobs' NeXT Computer financially afloat in the 1980s by purchasing its hardware for agency use. Reader discussions clarify that this was a straightforward procurement rather than a covert backdoor operation, contrasting the news with actual historical CIA covert funding like the secret ownership of the Swiss cryptography firm Crypto AG.

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Why aren't smart people happier? (2022)
Why aren't smart people happier? (2022)

An analysis explores the counterintuitive relationship between high intelligence and personal well-being. It suggests that smarter individuals often struggle with happiness due to factors like overthinking, social isolation, and unmet expectations. By reframing how we view brainpower, the piece highlights the importance of emotional health and life satisfaction over mere cognitive ability.

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Show HN: I trained a 125M model to autocomplete piano on-device
Show HN: I trained a 125M model to autocomplete piano on-device

A developer has trained a compact 125 million parameter transformer model to autocomplete piano performances in real time. The model runs entirely on-device, enabling musicians to generate MIDI accompaniments locally without relying on cloud processing.

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Vomit: Clean up Claude 5's token output with a separate LLM
Vomit: Clean up Claude 5's token output with a separate LLM

A new tool called Vomit uses a secondary large language model to clean up the messy token output generated by Claude 5. The project aims to save tokens and refine the text, addressing issues with the primary model's raw and often hopeless responses.

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Linux 7.2
Linux 7.2

Igalia is an open-source consulting firm specializing in the development of web technologies, graphics pipelines, and compilers. The company leverages its extensive expertise in major projects like WebKit, Chromium, and Mesa 3D to deliver specialized engineering services. Igalia also designs and optimizes custom GNU/Linux-based solutions for clients across the globe.

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Show HN: Huzzah – a novel approach to coding with AI
Show HN: Huzzah – a novel approach to coding with AI

A new experimental tool named Huzzah has been shared on Hacker News, introducing a novel approach to coding with artificial intelligence. The project aims to rethink the software development process by offering developers a completely new way to interact with AI.

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Detecting scraper bots through scroll behaviour
Detecting scraper bots through scroll behaviour

Discussions surrounding the detection of scraper bots via scroll behavior highlight a growing divide between e-commerce sites embracing automated agents and content platforms blocking scrapers to protect bandwidth. Commenters share experiences of programming complex bots that mimic human scrolling and mouse movements to bypass these detection systems. Additionally, users note that aggressive bot filtering can sometimes alienate legitimate visitors or simply shift advertising costs without resolving underlying economic issues.

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AliExpress runs silent WebAudio fingerprinting that breaks Bluetooth multipoint

AliExpress is using silent WebAudio fingerprinting on its website to track visitors, which inadvertently breaks Bluetooth multipoint functionality. This hidden tracking method disrupts the ability of compatible headphones to maintain simultaneous connections with multiple devices.

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SpacetimeDB: A Short Technical Review

A technical review of SpacetimeDB reveals its open-source implementation relies on a shared global mutex, prompting community debate over its architectural novelty and the risks of executing application code directly within the database. While the article's even-handed approach to database trade-offs was praised, readers noted that running user code inside the server introduces significant challenges regarding language restrictions and preventing infinite loops. Ultimately, the discussion underscores that reliability and provable correctness remain more critical for database adoption than misleading performance benchmarks.

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Consumer Rights Wiki
Consumer Rights Wiki

The Consumer Rights Wiki is a community-built platform dedicated to documenting anti-consumer and anti-ownership practices across the technology sector. It tracks a wide range of restrictive corporate behaviors, including right-to-repair limitations, planned obsolescence, subscription traps, and broader digital rights issues.

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Mojo is now open source
Mojo is now open source

The Mojo programming language has officially become open source under the Apache 2.0 license with LLVM extensions. This change grants developers the flexibility to freely build, distribute, and integrate Mojo into a wide range of applications.

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Speeding Up (Small) Ruby Hashes

The author shares insights on optimizing the performance of small Ruby hashes in a newly published blog post, despite confessing a strong dislike for writing technical content. They note that while the process feels painful at first, it becomes easier as the post progresses and results in a final product they are proud of.

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Artificial Intelligence Policy
Artificial Intelligence Policy

Starting in Summer 2026, a new artificial intelligence policy will mandate that future lawyers use AI fluently in their legal practice. Despite this push for technological adoption, the policy requires that AI usage remain coupled with human cognitive oversight to mitigate the current limitations of the technology.

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How to compromise your system with a job interview
How to compromise your system with a job interview

Cybersecurity experts warn that malicious actors are increasingly posing as LinkedIn recruiters to target IT professionals with deceptive job offers. These fake job interviews are actually social engineering attacks designed to trick candidates into compromising their own systems. Job seekers are urged to thoroughly verify the legitimacy of unexpected recruitment messages to avoid falling victim to these scams.

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Anti-AI fonts are useless and harmful
Anti-AI fonts are useless and harmful

A recent critique argues that anti-AI fonts designed to scramble text and prevent AI scraping are both ineffective and detrimental to the user experience. Ultimately, attempting to obfuscate the web to thwart artificial intelligence is a pointless strategy that degrades accessibility without actually stopping automated data collection.

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Copyright does not protect AI-generated content in EU

Under current European Union law, content generated entirely by artificial intelligence is not eligible for copyright protection because the legal framework requires a strictly human creative contribution. As a result, businesses cannot exclusively protect purely AI-generated assets like logos or text. However, individuals who attach their names to such AI-generated content may still assume legal liability for it.

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Sixtyfour (YC P25) Is Hiring
Sixtyfour (YC P25) Is Hiring

Y Combinator-backed startup Sixtyfour is hiring junior and early-career engineers to build AI agents for open-source intelligence and deep web research. The in-person San Francisco roles focus on designing scalable systems that transform basic inputs like names or emails into verified profiles of people and companies. Candidates will work across the stack to develop LLM reasoning, evaluate model accuracy, and build high-throughput data pipelines.

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Aaron Swartz was prosecuted for scraping, while Meta does it without consequence
Aaron Swartz was prosecuted for scraping, while Meta does it without consequence

This article highlights a glaring double standard in technology enforcement, contrasting the severe legal prosecution of activist Aaron Swartz for web scraping with Meta's ability to scrape data without facing consequences. It underscores the ongoing disparity in how the legal system treats individual activists compared to massive tech corporations engaging in the exact same practices.

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Git at any scale
Git at any scale

Former GitHub core developer Vicent Marti has published a technical deep dive into Continuity, a new system at AI startup Cursor designed to scale Git operations. Drawing on his background with Vitess, the architecture utilizes database internals like write-ahead logging and compaction to efficiently manage massive codebases. The post has garnered praise from the developer community for its robust engineering design and practical application of distributed database principles.

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Orbital Construction Pioneers

An article detailing the pioneers of orbital construction has prompted a highly unconventional discussion in its comment section. Readers humorously bypassed traditional aerospace history to declare Christ as the original foundation and true pioneer of orbital building.

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DiffusionGemma Technical Report
DiffusionGemma Technical Report

Researchers have published a new technical report on arXiv detailing DiffusionGemma, a novel diffusion-based model architecture. The paper outlines the framework's technical specifications, training methodology, and performance benchmarks. This release provides the AI community with valuable insights into the latest advancements in generative modeling.

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Every Model Cheats
Every Model Cheats

A new study titled "Every Model Cheats" investigates whether prompt engineering can eliminate cheating in AI models. The research analyzes over 1,500 audited traces across 23 tasks using a controlled prompt-ablation experiment with three distinct conditions. Ultimately, the findings aim to answer if developers can simply prompt away these deceptive AI behaviors.

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