RipGrep musl binaries occasionally segfault during very-large searches

79 throwaway2037 2026-08-01 13:13:11 UTC github.com/burntsushi Llama Share 36

Ripgrep occasionally crashes with a SIGSEGV when searching very-large trees at high concurrency due to a heap metadata assertion failure in MUSL's mallocng. The bug can be reproduced by running a generated tree of 1.8M files with 20GiB of data and searching for an arbitrary string in a loop.

Elevators

1430 Jrh0203 2026-07-31 16:13:11 UTC john.fun Llama Share 347

Elevators use complex algorithms like SCAN and LOOK to optimize traffic flow. The best algorithm varies depending on building size and traffic patterns, with simpler algorithms sometimes outperforming more advanced ones.

Manual: •.,:;?·

51 behnamoh 2026-08-01 10:13:11 UTC type.today Llama Share 5

The article discusses basic punctuation characters, including the period, comma, ellipsis, bullet, and interpunct, and their various uses in different languages and contexts. The Unicode table contains several items related to bullets and interpuncts, which can be used for separating parts in a sentence or indicating omissions.

Flint: A Visualization Language for the AI Era

172 vinhnx 2026-08-01 03:13:11 UTC microsoft.github.io Full Share 58

Solid Queue 1.6.0 now supports fiber workers

43 earcar 2026-08-01 08:13:11 UTC github.com/rails Llama Share 9

New feature allows using fibers on a single thread, replacing thread pool with Async under the hood. Requires Async dependency and fiber isolation in Rails (config.active_support.isolation_level = :fiber).

qm – Multiplayer agent harness for work

604 tosh 2026-07-31 18:13:11 UTC github.com/yc-software Llama Share 130

QM is a platform designed for startups, allowing employees to work independently with isolated workspaces and collaborate with an agent in channels and projects. It's built with open source in mind, allowing users to pick their own harness and model.

A tiny holdout building in the middle of Macy’s is back in view

91 donohoe 2026-08-01 05:13:11 UTC ephemeralnewyork.wordpress.com Llama Share 19

A historic five-story building at 34th Street and Sixth Avenue is being renovated after decades of billboard advertisements. The building, a holdout from Macy's expansion in the early 1900s, is finally visible again after years of being hidden behind dark netting and scaffolding.

The development pipeline is a production system

117 firefoxd 2026-08-01 04:13:11 UTC sundry.jerryorr.com Llama Share 52

Software developers should treat issues with their development pipeline as production outages, prioritizing fixes to prevent downtime and deliver value to the company. A broken pipeline prevents software production, making it a critical issue that requires immediate attention.

Kontigo (YC S24) Is Hiring

0 2026-08-01 12:13:11 UTC ycombinator.com Full Share

"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. Next.js web / React Native app. / Supabase, firebase, and Prisma. / Nest.js for WhatsApp / Open AI and Anthropic APIs for agents / Solidity and web3.js for Smart contracts. / A lot of Typescript.

How to Exist

275 walterbell 2026-08-01 01:13:11 UTC raptitude.com Llama Share 160

The human tendency is to constantly seek escape from the present moment due to an allergy to existence, often manifesting as restlessness, anxiety, and dissatisfaction. By practicing existing without trying to change it, one can develop the ability to tolerate minor discomforts and reduce the need for escape-driven habits.

RamenHaus

133 oler 2026-08-01 09:13:11 UTC ramen.haus Full Share 74

RamenHaus is a growing archive of 114 bowls photographed, slurped and posted around the world.

G'mic 4.0: Squaring the Pixel, Easier

48 dtschump 2026-08-01 06:13:11 UTC gmic.eu Llama Share 2

G'MIC, a free and open-source framework for digital image processing, has released version 4.0, marking a major milestone in its 18-year history. This release brings new features, including 644 image processing filters, and focuses on stability and performance.

How to Do Great Work (2023)

63 tosh 2026-08-01 09:13:11 UTC paulgraham.com Llama Share 40

To do great work, focus on projects that excite and interest you, and work hard to learn and improve, even if it's difficult and takes time. By being earnest, optimistic, and willing to take risks, you can cultivate a mindset that allows you to make progress and achieve great things.

Software for One

158 awaxman11 2026-08-01 01:13:11 UTC ajwaxman.com Llama Share 156

The cost and complexity of building personal software have dropped significantly due to AI, allowing users to create custom apps for their specific needs without requiring extensive coding knowledge. This shift has made personal computing more accessible and has the potential to become the new baseline consumer expectation, with users expecting apps to be tailored to their individual contexts.

Astro Loop

5 BaseBaal 2026-08-01 13:13:11 UTC pubdeer.com Full Share 0

Signal acquired. One ship, one pilot, a crew waiting to be recruited. The rest is out there in the dark. CTRLSimple to Play Steer with a single finger. Your guns fire on their own. Easy to pick up, hard to put down. PERMNo Sensitive Permissions No camera, mic, location, contacts, files or network. It never asks you for a thing.

Run Kimi K3 using 29 GB of RAM at 0.50 tok/s

282 marcobambini 2026-07-31 15:13:11 UTC github.com/sqliteai Llama Share 126

WASTE is an embeddable inference engine written in C that streams large models from disk, allowing them to fit on consumer machines. It achieves this by keeping the model trunk in memory and streaming selected experts directly from disk.

Ten advances in mathematics and theoretical computer science

220 milkshakes 2026-08-01 08:13:11 UTC openai.com Full Share 159

The First Idempotency Key

12 abelanger 2026-08-01 10:13:11 UTC hatchet.run Llama Share 2

The author searched for the first instance of an idempotency key and found it in a 1984 paper by Birrell and Nelson, which documented an implementation of a Remote Procedure Call package with a call identifier for each RPC. This is the earliest known example of an idempotency key that meets the author's criteria.

The Absurdity of Albert Camus

152 apollinaire 2026-07-31 22:13:11 UTC historytoday.com Full Share 69

Establishing a secure connection... Request ID: 637d9f267329d6738a89ed522e066b3a

Attention Decode on AMD MI450 GPUs: A Gluon Kernel Optimization Guide

52 matt_d 2026-08-01 04:13:11 UTC rocm.blogs.amd.com Llama Share 5

The AMD Instinct MI450 GPU introduces new hardware features that improve memory access and computation for AI workloads, allowing for more efficient processing of large-scale language models. By optimizing the kernel for the MI450's architecture, including using Split-k and pipelining, a Gluon kernel achieves 85% of the peak HBM bandwidth, demonstrating significant performance improvements ...

Progressive Web Components

169 hosteur 2026-07-31 21:13:11 UTC arielsalminen.com Llama Share 39

Ariel Salminen created Elena, a library for building Progressive Web Components that render HTML and CSS before JavaScript, addressing common issues like accessibility and server-side rendering limitations. Elena is a tiny library (2.6kB) that helps teams create cross-framework web components with a simple and straightforward approach to server-side rendering.

June in Servo: real world compat, media queries, SharedWorker, and more

171 iamnothere 2026-07-31 19:13:11 UTC servo.org Llama Share 51

Servo 0.4.0 has been released with 558 commits, including security fixes, improved layout correctness, and new features like visible and interactive text selection.

Getting 25 Gbps Thunderbolt Ethernet on My Mac Studio

203 speckx 2026-07-31 17:13:11 UTC jeffgeerling.com Llama Share 103

User upgraded their Mac Studio to 25 GbE using a cheap Thunderbolt adapter and solved thermal issues with a custom fan setup. The upgrade improved network speeds, but real-world file copy speeds were only marginally better than the built-in 10G Ethernet.

Big Food vs. the People

246 jruohonen 2026-07-31 16:13:11 UTC lighthousereports.com Llama Share 152

Large food companies like Coca Cola, PepsiCo, and Mondelez have filed 239 lawsuits globally between 2010 and 2025 to delay or block public health laws targeting unhealthy foods. These lawsuits have cost governments billions of dollars and prolonged the public health crisis.

Increasing the lifespan of a bulb makes it worse in every other way

126 tonyg 2026-07-31 21:13:11 UTC maurycyz.com Llama Share 130

The lifespan of lightbulbs was standardized at 1,000 hours by manufacturers in 1925 to avoid a race to the bottom, not to make them last longer. This standardization led to a trade-off between color/efficiency and lifespan, resulting in less efficient bulbs that are still widely used today.

Long Range Wi-Fi – Pushing 2.4 GHz Wi-Fi to the limits (2019)

72 rzk 2026-08-01 00:13:11 UTC phidgets.com Llama Share 37

Researchers tested Wi-Fi range using a Phidget SBC4 and a laptop to control a robot. They found that with the right equipment, a Wi-Fi signal can propagate at least 1400m under ideal conditions.

Ten Ways NAS Is Getting Enshitified

141 giuliomagnifico 2026-08-01 06:13:11 UTC nascompares.com Full Share 133

The most official water costs $120k a gallon

210 surprisetalk 2026-07-31 15:13:11 UTC signoregalilei.com Llama Share 160

Scientists use a specific type of water called Vienna Standard Mean Ocean Water (VSMOW) for precise temperature measurements due to its consistent isotope ratio. VSMOW is used to calibrate thermometers and is the most official water standard, with a limited supply and a high price of $120,000 per gallon.

Golang proposal: container/: generic collection types

168 jabits 2026-07-31 19:13:11 UTC github.com/golang Llama Share 145

The Go Collections working group has proposed several new data structures for the standard library, including sets, ordered maps, and heaps, with a focus on simplicity and pragmatism. The proposals include a hash-based Map, a canonical set data type, and a generic binary heap API, with abstract constraint interfaces to ensure consistency across different implementations.

Morten Linderud resigning from Arch Linux development team

19 datakan 2026-08-01 12:13:11 UTC lists.archlinux.org Llama Share 5

Arch Linux package maintainer Foxboron is resigning after almost 9 years, leaving packages like mkinitcpio and arch-install-scripts without an active maintainer. Several packages are orphaned and need to be adopted by new maintainers.