A beginner in programming buys a set of highly recommended books on programming but finds them too broad and complex. They eventually discover Jack Crenshaw's simple compiler tutorials that focus on basic concepts.
The editor in chief of this blog was born in 2004 and uses the 1997 window manager Enlightenment E16. She fixed a rare bug in the codebase dating back to 2006 caused by a faulty Newton's algorithm implementation.
The article discusses the importance of sleep for learning, creativity, and overall health. It highlights the negative effects of sleep deprivation, including reduced productivity, poor decision-making, and increased risk of accidents and diseases.
To use the WhatsApp Web protocol via whatsmeow, install via Homebrew and authenticate with pnpm wacli auth.
Claude Code routines are saved configurations that run automatically on Anthropic-managed cloud infrastructure. They can be triggered by schedule, API, or GitHub events, and can perform tasks such as code review, deployment verification, and documentation updates.
The user describes a workflow that uses AI assistance to speed up software development while maintaining clarity and intentionality, focusing on thinking problems before implementation and using AI to stress-test ideas. The workflow involves writing a document to clarify thinking, structured interviews with AI, and a review process to validate AI-generated code and ensure it meets acceptance criteria.
The author reflects on the current AI hype and the value of reverse engineering, which involves understanding a design to reproduce and adapt it. The author shares personal experiences with reverse engineering, including the Bulgarian Правец computer and the ISCAS-85 benchmarks, highlighting its importance in understanding technology.
The author discusses API key creation and design, explaining the standard format and its components. They then explore different approaches to mapping API keys to account IDs in a multi-tenant system.
La pintura presenta cuarteado, cazoletas y desprendimiento de la capa pictórica. Se aplica un cubriente de color para reparar o modificar el original, y se observan líneas de la composición debajo de la capa pictórica.
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2026-04-15 07:17:01 UTC
ycombinator.com
Prefix
A rare opportunity to be a Creative Strategist at MDalgorithms (https://www.mdalgorithms.com), a fast-growing AI consumer technology company ✨ About the company & mission Today 90% of people can't afford to visit a Dermatologist. Our brands, MDhair, MDacne and Nuvane automatically analyze the skin or hair using our AI technology and then deliver a customized treatment kit to the ...
Flock Safety's AI-powered cameras track vehicles and people, creating detailed records of movements and associations without consent. This mass surveillance raises Fourth Amendment concerns and enables biased enforcement.
Google's Gemma 4 AI model now runs directly on iPhones with full local inference and offline capability. This marks the beginning of the on-device AI era, making local AI deployment commercially viable for various use cases.
To install OpenBSD on a Japanese-model Pomera DM250, you need a custom kernel and U-Boot image, and follow specific steps to boot the device into recovery mode and write the new U-Boot image to the eMMC. After installing OpenBSD, you can customize the device by setting up the keyboard layout, creating a custom kernel, and addressing the LEDs near the USB-C port.
The author argues that dependency cooldowns, which delay adopting new versions of packages, are not a good solution to supply chain attacks and instead proposes using upload queues, which delay distributing new packages until they have been reviewed. Upload queues can be implemented in central dependency servers and have several benefits, including reducing the power of release credentials ...
Clojure's persistent vectors use balanced, ordered trees to achieve O(1) runtime for appends, updates, lookups, and subvec operations while maintaining persistence. The tree structure is shallow due to a high branching factor, allowing for "effectively" constant time modifications and lookups, although technically O(log32 n).
You don't have permission to access "http://www.businesswire.com/news/home/20260414237496/en/Amazon-to-Acquire-Globalstar-and-Expand-Amazon-Leo-Satellite-Network" on this server.
The traditional way of teaching fifth normal form (5NF) is confusing and unnecessary, and a more logical approach is to start with business requirements and create a physical table schema using a textbook table design strategy. Two patterns of physical table design follow naturally: the AB-BC-AC triangle and the ABC+D star pattern, both of which are fully normalized and do not require 5NF ...
Chrome introduces Skills, a feature that lets users save and reuse AI prompts with a single click. Saved Skills can be edited and used across multiple tabs for tasks like recipe substitutions and gift selection.
The paper by Andrzej Odrzywołek claims that elementary functions can be expressed with a single operator, but this definition is narrower than standard mathematical usage.
Road flares contain strontium nitrate, a fuel, and an oxidizer, with compositions varying by manufacturer. Extracting strontium nitrate from road flares is difficult due to contamination with other salts.
A startup CEO should not invest time and resources in building prototypes without knowing the path to a purchase order. Use polite forcing functions like cancelable purchase orders to discover who else needs to say "yes" in complex sales.
The video game Arc Raiders is set in a lethal imagining of an apocalyptic future for humanity. Survivors have been forced to live deep underground in colonies while mysterious, murderous AI machines patrol the surface. Only the desolate ruins of former cities survive, and reckless human “raiders” take trips topside to conduct dangerous scavenging missions. For all the menace of these armed ...
The Internet Archive has posted 2,500 rare punk tapes, including Nirvana's 1989 performance and previously unknown recordings from Sonic Youth and R.E.M. Volunteers digitize and clean up the tapes, making them sound great despite being recorded with mediocre equipment.
The Orange Pi 6 Plus, a board with a CIX P1 SoC, showed promising hardware but struggled with software issues, requiring custom OS images and vendor-specific GPU and NPU userspace. Despite these challenges, the board proved usable for local AI work, with some models and runtimes performing well, but its high power draw and loud fan made it less attractive as a low-traffic always-on appliance.
NASA has been working on space toilets for decades, with early designs being rudimentary and often causing problems for astronauts, but recent advancements have improved the systems, especially for the International Space Station. However, the challenge of designing a reliable and safe toilet for a Mars mission is significant, requiring consideration of factors like radiation, gravity, and ...
A weekly roundup of topics, projects, and news that tingle the mind and scratch the itch for learning about obscure curiosities. By subscribing, you agree Substack's Terms of Use, and acknowledge its Information Collection Notice and Privacy Policy. I’m fed up with generic looking apps. Today, all Windows desktop apps look the same as they are the same; they are all built on crap React, ...
The user accepted a sponsorship offer from PCBWay to review their service, having previously used them for the BurgerDisk project and now ordering a full-size SD card module. They found PCBWay's unique features, such as human DFM analysis and engagement with free software/open-source communities, to be justifiable for the slightly higher pricing compared to JLCPCB.
California's A.B. 2047 bill will criminalize open-source 3D printer use and impose censorship, hurting innovation and consumer choice. This legislation risks surveillance, platform lock-in, and stifling grassroots creativity, with unintended consequences extending beyond California's borders.
Fiverr uses Cloudinary to process and serve work products, but uses public URLs for sensitive client-worker communication. This exposes hundreds of files containing PII in Google search results, violating GLBA/FTC Safeguards Rule.
It's surprisingly hard to find good travel writing online. Upon landing someplace, you can peruse Wikipedia, but what else should one read? Below is a compendium of recommended pieces.