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.

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.

Chatto is now open source

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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.

Decoding the obfuscated bash script on a Uniqlo t-shirt

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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.

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.

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.

Cloudflare Drop

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

Turning a pile of documents into a searchable useable knowledge base

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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.

DKIM2 and DMARCbis Have Landed

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DKIM2 and DMARCbis are two new email authentication protocols that improve upon existing systems. DKIM2 creates a verifiable chain of custody for messages, preventing replay attacks and ensuring that forwarding does not break signatures. DMARCbis replaces the static Public Suffix List with a live DNS tree walk, making it easier to determine an organization's authority domain.

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.

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.

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.

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

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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.

The classifiers Anthropic puts in front of Fable are too zealous

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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 ...

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

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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.

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.

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.

I Built a Telegram Client for Pi

The bot uses the same pi provider configuration and credentials as the CLI, with flags and environment variables overriding the saved config. It adds workspace commands to the slash menu and sends normal messages to pi with full tool access.

Understanding B-Tree Indexes in PostgreSQL: A Comprehensive Guide– Part 1

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PostgreSQL uses B-Tree indexes for efficient data retrieval, which are optimized for balance and retrieval efficiency. B-Tree indexes are based on the Lehman and Yao Algorithm and consist of nodes with more than two children, maintaining data in sorted order.

Poison, redzones and shadows: inside KASAN

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Even if the presence of Rust is slowly increasing in the Linux kernel code base, the project largely remains written in C, and while this is the de facto language to write low level code, it unfortunately also comes with a significant ability of making mistakes, with the corresponding failures then coming in a wide variety of shapes: undefined behaviors, buffer overflows, segmentation faults… ...

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 ...

TypeScript 7

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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.

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: Agent Draw: An agent draws while you talk, built on TLDraw

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The user built a tool called Agent Draw that uses an AI agent to draw on a shared canvas while a user presents, utilizing the tldraw infinite-canvas SDK for React and an official Agent starter kit. The tool captures audio, transcribes it, and uses the transcription to draw on the canvas, with the agent finishing the entire drawing in one call and the user able to queue up multiple captures.

EVE Online's Carbon engine is now open source: Fenris Creations explains why

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Fenris Creations has made its Carbon game engine open source, allowing anyone to use and contribute to the tech behind Eve Online. The company hopes to see a large community build around the engine, creating new experiences and infrastructure for the Eve universe.

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

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End of the calendar month. Grab a barback & clipboard. Count every bottle by tenths. Scribble numbers on paper. Walk to the office. Type it all into a spreadsheet someone made in 2014. Try to reconcile against POS sales. Watch it never add up. Repeat next month. The bar industry has been doing this for decades. And companies have profited from the pain — selling $3,000 inventory guns, ...

TabFont – guitar tabs rendered as you type

Show HN: Follow London Trains in 3D

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ridealong ● Live vibecoded in london by martin Powered by TfL Open Data & National Rail Enquiries · Buildings © OpenStreetMap, ODbL no trains running right now — drag to explore london