Bonsai 27B: A 27B-Class model that runs on a phone

https://cdn.prod.website-files.com/699604cc2b9dd89bdbda0608/6a564448065275919f2414d0_id.webp
Bonsai 27B, a multimodal AI model based on Qwen3.6 27B, runs on phones and laptops using ternary/1-bit weights, retaining 90-95% of full-precision performance while enabling local agentic workflows. Available under Apache 2.0, it offers 1-bit (3.9GB) and ternary (5.9GB) variants for device-specific efficiency, shifting AI deployment toward privacy-focused, cost-effective on-device execution.

The Tower Keeps Rising

https://lucumr.pocoo.org/social/2026-07-13-the-tower-keeps-rising-social.png
AI-assisted coding reduces coordination friction, enabling isolated changes that bypass shared understanding, leading to Babel-like chaos where systems grow without cohesive design. The absence of immediate failure masks the erosion of collaborative clarity, as automated tools sustain progress despite fragmented knowledge.

Cursor 0day: When Full Disclosure Becomes the Only Protection Left

https://cdn.prod.website-files.com/673f0725df990f6c96bf18ea/6a32e9026030b8ea785b2598_cursor-screenshots.webp
Cursor, a major AI IDE, has a critical vulnerability enabling automatic execution of malicious git.exe files in repositories, unpatched for over six months despite repeated reports. The company's silence highlights security process failures and risks for its 7 million+ users.

Your 'app' could have been a webpage (so I fixed it for you)

https://bcdn.danq.me/_q23u/2026/07/http-toolkit-intercepting-640x359.png
The user reverse-engineered the Travelbound app to replace it with a webpage, criticizing its unnecessary app format, ads, and bloat. They argue web pages are more efficient, accessible, and user-friendly for simple content delivery.

The largest available Minecraft world, totalling 15 TB

https://raw.githubusercontent.com/2b2tplace/.github/refs/heads/main/profile/logo.png
A group used 28 bots to create the largest Minecraft world download (15 TB) for 2b2t, preserving its anarchy history before censorship and changes. The project, spanning over a year, archives player-edited areas across dimensions, offering free access for data mining and historical exploration.

How to stop Claude from saying load-bearing

https://jola.dev/images/og/posts/how-to-stop-claude-from-saying-load-bearing.png
Tired of Claude's jargon like "honest takes"? Use the MessageDisplay hook script to swap terms for humor. Install it in ~/.claude/hooks/wordswap.sh, add to settings.json, and customize—share your swaps or support the author @jola.dev.

Guardian Angels: LLM Personalization for Productivity and Security

https://gwern.net/doc/ai/nn/transformer/gpt/dall-e/4o/2026-06-13-gwern-gpt55pro-claude48opus-chatgptimages20-gaplusquill-guardianangellogo.jpg
The author proposes "Guardian Angels" (GAs)—personalized, aligned AI agents—to address LLM limitations in productivity, creativity, and security, emphasizing dynamic learning and user-centric alignment over generic chatbots. GAs aim to mitigate AI risks via tailored trust, real-time adaptation, and human-AI collaboration, countering automation threats and cognitive overload in a future ...

Show HN: Opening lines of famous literary works

"I am a sick man... I am a spiteful man."

The zero-cost fallacy: open-source software in the agentic era

https://www.thoughtworks.com/content/dam/thoughtworks/images/illustration/brand/tw_illustration_24.jpg
Open-source maintainers face burnout and exploitation as permissive licenses enable corporate extraction, worsened by AI-generated code floods and fragmented re-implementations eroding trust. Sustainable solutions demand active ownership, supply chain audits, and corporate patronage to prevent ecosystem collapse.

Are we offloading too much of our thinking to AI?

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Rising reliance on AI for decisions, from trivial to complex, risks eroding autonomy, as seen in Ken Liu's "Tilly" and the "Microphone Man" who offloads thinking to Claude. While AI boosts efficiency, balancing automation with critical thinking—like the author's sister exploring Portugal's history—prevents over-reliance and preserves intellectual engagement.

Measuring Input Latency on Linux: X11 vs. Wayland, VRR, and DXVK

https://marco-nett.de/img/blog/click2photon-board.jpg
Developed a hardware tool to measure Linux gaming latency, finding VRR and dxvk-low-latency reduce latency more than X11 vs Wayland differences. XWayland adds ~3ms latency, while optimizations like VRR and low-latency pacer improve performance by 0.2-0.5ms, with real gains in smoothing frame pacing.

A tiny cell that broke a big rule of biology

https://grist.org/wp-content/uploads/2026/07/TreeOfLife-e1783547235245.jpg?quality=75&strip=all
Oceanographers Jon Zehr and Kyoko Hagino independently discovered a symbiotic relationship where nitrogen-fixing bacteria evolved into an organelle within algae, defying the rule that only simple organisms can fix nitrogen. Their collaboration revealed this partnership, offering new insights into natural nitrogen cycles and potential agricultural innovations.

The Second Life of Sanskrit

https://media.openthemagazine.com/openthemagazine/2026-07-09/c235j692/Cover_Sanskrit.jpg?w=215&auto=format,compress&fit=max&q=85
Sanskrit is experiencing a revival through AI tools like Vagdhenu, social media initiatives, and online learning, blending ancient chants with modern tech. Young creators and educators are reshaping its cultural relevance, making it accessible and appealing beyond traditional contexts.

Kontigo (YC S24) Is Hiring (Head of Security)

https://bookface-images.s3.amazonaws.com/small_logos/29ea469fed3c60e9950eccadce6c5b7f8fcd6569.png
Principal Security Engineer/ Security Engineering Lead/ CISO "Men wanted for hazardous journey. Low wages, bitter cold, long hours of complete darkness. Safe return doubtful. Honour and recognition in event of success" You gotta be in founder mode.

Launch HN: Agnost AI (YC S26) – Extract user feedback from agent conversations

https://agnost.ai/framer-assets/images/djbJRqx6BPCqS00nvdHgj84EeE.png
Agnost AI analyzes real user conversations to identify agent failures and user pain points, generating actionable fixes via reviewed PRs. It enhances agent performance by uncovering hidden issues, improving conversions, and accelerating improvements through collaboration.

I'm a USB-C Maximalist

https://shkspr.mobi/blog/wp-content/uploads/2026/06/Imagepipe_36.webp
The author traveled light in Europe using a universal USB-C power brick with multiple ports, eliminating the need for various chargers. Despite some USB-C limitations, its widespread availability simplified charging diverse devices like phones, trackers, and headphones, proving more reliable than older, device-specific solutions.

Show HN: Juggler – an open-source GUI coding agent, by the creator of JUCE

https://opengraph.githubassets.com/5763f5012af91577995e1a8d5195c861a57016277ddc694cab98b45317340697/juggler-ai/juggler
Juggler offers a GUI workbench for visual, interactive control of LLM codebase workflows via branching session trees, plugins, and editable context. It supports cross-platform collaboration, local/remote access, and integrates with major models like Claude, OpenAI, and Gemini.

Demis Hassabis has a plan to harness AI safely

https://pbs.twimg.com/media/HNLLt2GXMAAAPF0.jpg
This is a pivotal moment in human history. Artificial General Intelligence (AGI), a system that exhibits all the cognitive capabilities the brain has, is probably only a few short years away. When we...

The Agentic Loop: Three loops in a trench coat

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Agent loops in agentic systems consist of three layers: the inference loop (LLM-generated responses), tool loop (executing/modeling tool calls), and human loop (approval/steering). These loops enable functional AI agents by combining LLM reasoning, tool interaction, and human oversight.

Agnes Callard’s theory of the uni-context

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Agnes Callard's "uni-context" theory argues that modern communication's universal norms prioritize negativity and identity over local ethics, amplifying global comparisons and homogenization. This shift, driven by technology and abstract value systems, reshapes attention, ethics, and identity, emphasizing universal bads and identity-driven inclusivity.

Punch yourself in the face with reality

In the AI era, success hinges on confronting reality by focusing on meaningful progress rather than overbuilding with AI tools, which often lead to wasted efforts. The key is relentlessly pursuing truth and impact, not escaping into AI-generated illusions.

Superoptimizer – A Look at the Smallest Program (1987) [pdf]

How the FSF sysadmins block botnets with reaction

https://static.fsf.org/nosvn/blogs/community/2026/gnu-press-shop.png
The FSF combats DDoS attacks and scrapers using tools like fail2ban, ipset, and ultimately reaction, a custom-configured solution that efficiently scales IP bans and automates defenses, supported by community contributions. By analyzing botnet traffic patterns and optimizing configurations, they mitigate threats while sharing improvements to strengthen free software infrastructure.

Show HN: Beautiful Type Erasure with C++26 Reflection

rjk::duck uses C++26 reflection to streamline type erasure, automating vtable generation and overload resolution while supporting customization and performance optimizations like inlining. Its reflection-based design eliminates boilerplate, enabling ergonomic syntax and efficient runtime behavior in a single-header library.

European "age verification" "app" forcing everyone to use Android or iOS

https://opengraph.githubassets.com/f1580dc9bacd32ad4acdcc213fc8d112df7554ede35dfc56df051eb6980bd598/eu-digital-identity-wallet/av-doc-technical-specification/discussions/19
In the README, the following is listed: App and device verification based on Google Play Integrity API and Apple App Attestation I would like to strongly urge to abandon this plan. Requiring a depe...

Paxos Made Simple (2001) [pdf]

Paxos ensures fault-tolerant consensus in distributed systems by having proposers, acceptors, and learners agree on values via majority voting, preventing conflicting decisions. It applies consensus to state machine replication, allowing servers to execute commands reliably even with failures.

Show HN: A Free RSS reader with a configurable recommendation engine

Show HN: I RL-trained an agent that trains models with RL (for ~$1.3k)

https://raw.githubusercontent.com/Danau5tin/ai-trains-ai/main/assets/hero.png
An AI agent trained via RL to optimize AI training using RL, open-sourcing weights, code, and GPU orchestration. It improves over 54 steps with a 0.63 reward peak, using Tinker and Prime-RL, and releases a LoRA adapter for Qwen3.6-35B-A3B under Apache-2.0.

StubHub's 'marketplace for fans' is run by a mass scalper, SEC filings reveal

https://i.cbc.ca/ais/1828decc-4c1c-455f-a98d-79e258477071,1783985197122/full/max/0/default.jpg?im=Crop%2Crect%3D%28392%2C981%2C5169%2C2907%29%3B
World StubHub and CEO Eric Baker face a $5M class-action lawsuit over deceptive practices, as his hedge fund resells millions in tickets via the platform while marketing it as a fan-to-fan marketplace. The suit follows World Cup ticket cancellations and consumer complaints, prompting U.S. and Canadian investigations.

Pg_re2: Postgres extension for fast, RE2-powered regular expressions in Postgres

https://clickhouse.com/_next/image?url=%2Fuploads%2Fpg_re2_jul2026_image1_fa7bcb65f4.png&w=2048&q=75
Speed is a feature that motivates much of ClickHouse product design and engineering. One can plainly see this attention to performance in our development of benchmarks, such as ClickBench and PostgresBench, some of which have become industry standards. Unsurprisingly this ethos reaches the deepest crevices of our products, down to SQL functions and operators. In that spirit, we've ...