Libghostty 1.0

libghostty-vt 1.0 is a stable, high-performance C library for terminal emulation with ABI stability and semantic versioning, supporting various platforms and architectures. It has been widely adopted by major products such as JetBrains IDEs, Neovim, and commercial applications like OrbStack.

Asahi Linux Progress Linux 7.3

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Asahi Linux 7.3 has been released with upstreaming work progressing, including support for macaudio and avd drivers. The project is shifting towards an upstream-first approach, enabling Thunderbolt support and improving performance for gaming on Asahi Linux.

A barbarian tribe's mythic origin story is true, ancient DNA reveals

A Jev that can ask Opus for help gives Opus accuracy at 4x lower cost

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Researchers tested LLMs and decision models, Jev and Luna, on identity resolution tasks. They found that a hybrid model combining Jev with Opus achieved better accuracy at lower costs than either model alone or other hybrids.

Tesla to wind down Cybertruck production

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Tesla will wind down Cybertruck production at its Texas gigafactory by mid-2027 to focus on the newly launched Cybercab model. The decision comes after weak sales for the futuristic pickup truck, which has only sold in a handful of markets due to its heavy design.

What do the next 4000 emoji look like?

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The author discusses the evolution of emojis, from their origins in ancient writing systems to their modern use as visual modifiers and tone ligatures. Emojis are seen as a way to convey meaning beyond words, allowing for more nuanced expression in digital communication.

RealPage rent-pricing case wraps with nearly $360M to renters

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Realpage has settled a major federal antitrust lawsuit over algorithmic rent-setting, agreeing to stop using competitors' data and limit coordination among landlords. The settlement includes $359.8 million in payouts to affected renters.

The Flash C Compiler

US FAA says it will phase out floppy disks from air traffic control by 2028

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Firecracker VM Escape: PwnEscape Part 2

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The authors successfully exploited a vulnerability in Firecracker, allowing them to take control of a live thread running inside a microVM and execute arbitrary code as root on the host. They achieved this by using access to host memory to locate and modify the saved registers of the vCPU thread, ultimately executing their own payload through Firecracker's write wrapper.

Greece has its own Pompeii: Thera buried Akrotiri in ash 17th-16th century BCE

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The ancient Greek settlement of Akrotiri was destroyed by a massive volcanic eruption on the island of Santorini around 1620-1530 B.C.E. The site, which includes well-preserved buildings and artifacts, provides a unique glimpse into life in the prehistoric Aegean region.

The AI sell-off compared to well-known stock market crashes

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The S&P 500 is down 6% from its record, with tech stocks taking a bigger hit, and the Nasdaq is down 11%. Past crashes show varying recovery times, ranging from just over a year to nearly two years.

Notes on San Marino

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San Marino, a microstate in Italy, has maintained its independence for over 700 years despite being surrounded by powerful neighbors. The country's unique diplomatic strategy of portraying itself as weak and Catholic helped it avoid conquest throughout history. San Marino became the second fascist country in the world under the leadership of Giuliano Gozi, but was later purged after World War ...

AI is dramatically accelerating AI research

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Anthropic's AI R&D has accelerated significantly, with capabilities progress doubling in the last year. This acceleration is likely due to AI automating research and engineering rather than increased headcount or compute power.

Can GROUP BY still be optimized after all these years?

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The authors of Pivot, a real-time analytics database, discovered an optimization technique that significantly improves performance on GROUP BY queries with ORDER BY on aggregate results. By using a probabilistic hash-based structure to prune unnecessary partitions during the aggregation phase, they achieved a 1.6x speed boost and reduced disk I/O by over 70%.

First steps in bare-metal programming using UEFI

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This is a series of articles on developing bare-metal applications for PCs with UEFI firmware using Linux. The articles assume no prior knowledge of UEFI and cover software tools, compilation, bootable disks, and file management.

The great butter and cheese fire of 1991

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Panthera: Ampere's CPU Performance Model

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Panthera is a cycle-accurate software performance model for CPU features, developed by Ampere's Architecture & Performance team to study and guide high-performance cloud processors. The open-source model allows researchers to correlate it with real production silicon in the cloud, bridging the gap between academic simulators and commercial server processors.

I toured Unitree's factory. I'm more bullish on the West

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The author visited Unitree's factory in China, finding that while the company has automated some parts of its production, many tasks are still performed by humans due to the complexity and custom nature of its products. The West can afford to build machines for these tasks as they are more expensive in China.

GitHub's new Git storage architecture

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GitHub has introduced a new Git storage architecture capable of handling thousands of writes per second and reads that scale on demand. The new design minimizes coordination and decouples storage from compute, allowing for independent scaling of reads and writes.

Restaurant Delivery Payment-Skimming Campaign

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Researchers have uncovered 820 suspicious restaurant domains impersonating major US chains, including Jersey Mike's and Chipotle, using sophisticated payment-skimming attacks. These clones can capture credit card information and SMS verification codes without needing to hack the legitimate restaurant's website.

Devvm.dev: One VM for every project

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devvm provides an isolated sandbox for coding with toolchains, agents, and layers that can be customized and shared. It offers features like automatic setup, secure defaults, and protection against attacks such as supply chain attacks and rogue agents.

Lighting the Skies

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The history of searchlights in military and civilian use is a long one, with early uses dating back to the American Civil War. The development of electric arc lamps led to their widespread adoption for both military and civilian purposes, including advertising and entertainment.

Google has acquired Crusoe's data center site in southeast Wyoming

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Google acquires Crusoe's site in southeast Wyoming for a data center project. The acquisition completes pre-development work on the project, which includes site selection and power strategy.

Gemini Omni 1.2 Flash

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Gemini Omni 1.2 Flash is a new video creation tool with native 15-second video capabilities, multi-turn conversational editing, and enhanced reference following. It offers improved consistency and quality at a lower price of $0.07 per second for 720p videos.

Sodium-ion batteries approach cost parity with LFP

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Sodium-ion batteries are approaching cost parity with LFP technology, driven by supply chain diversification and lower costs. They could offer a 21% lower total cost of ownership over 20 years, making them an attractive alternative to lithium-ion batteries.

Show HN: Tmux-restore saves tmux windows and agent sessions across reboots

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tmux-restore saves tmux windows and agent conversations every minute, plus at shutdown, to restore them when the machine starts. It installs missing plugins and turns everything on without risking re-runs or losing unsaved work.

Project Sync: The journey to sample-perfect audio/video sync with WebCodecs

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Audio-to-video sync is delicate and often overlooked, even in high-quality libraries like Mediabunny. A hidden encoder delay causes subtle but detectable desync, which Project Sync now empirically measures and corrects.

Chomsky and the two cultures of statistical learning (2011)

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Noam Chomsky criticized statistical models in machine learning for not understanding the meaning of behavior, but a new essay argues that probabilistic models are better suited to represent linguistic facts and provide insight into language. The author defends the use of statistical models in natural language processing, citing their success in various applications such as search engines and ...

Show HN: Waymark – A workflow engine that compiles jobs instead of replaying

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Waymark is a library for building durable background tasks that can withstand server restarts and task crashes. It supports Python as the first language, with plans to add more languages in the future.