I miss thinking hard
The article explores the concept of 'thinking hard' and its importance in enhancing cognitive abilities. It discusses the benefits of engaging in effortful mental activities and provides strategies for cultivating the habit of deliberate, focused thinking.
Data centers in space makes no sense
The article explores the concept of building data centers in space, discussing the potential benefits such as reduced cooling costs and increased reliability. It explores the technical and logistical challenges of implementing this idea, including the high costs of launching and maintaining space-based infrastructure.
Brazilian Micro-SaaS Map
Lessons learned shipping 500 units of my first hardware product
The article discusses the key lessons learned from shipping 500 units of a product, including the importance of thorough testing, efficient logistics, and adaptability in the face of challenges. It provides insights into the practical realities of scaling a hardware product and the value of learning from experience.
Show HN: Ghidra MCP Server – 110 tools for AI-assisted reverse engineering
The article describes the development of a plugin for the Ghidra software reverse engineering framework that adds support for the Minecraft Protocol (MCP), allowing for the analysis and understanding of Minecraft server software and communication protocols.
Show HN: Craftplan – I built my wife a production management tool for her bakery
My wife was planning to open a micro-bakery. We looked at production management software and it was all either expensive or way too generic. The actual workflows for a small-batch manufacturer aren't that complex, so I built one and open-sourced it.
Craftplan handles recipes (versioned BOMs with cost rollups), inventory (lot traceability, demand forecasting, allergen tracking), orders, production batch planning, and purchasing. Built with Elixir, Ash Framework, Phoenix LiveView, and PostgreSQL.
Live demo: https://craftplan.fly.dev (test@test.com / Aa123123123123)
GitHub: https://github.com/puemos/craftplan
The Mathematics of Tuning Systems
The article discusses the history and science behind musical tuning, exploring how different tuning systems have shaped the development of Western music and the implications of these choices on sound and harmony.
New York’s budget bill would require “blocking technology” on all 3D printers
New York is considering legislation that would require 3D printer owners to register their devices and provide information to the government, raising concerns about privacy and freedom of expression.
Deno Sandbox
Deno introduces Deno Sandbox, a secure and isolated environment for running untrusted code, allowing developers to safely execute scripts without compromising system security. Deno Sandbox leverages WebAssembly and other security features to provide a robust sandbox for running potentially unsafe code in a controlled manner.
Agent Skills
High-Altitude Adventure with a DIY Pico Balloon
The article explores the growing trend of DIY pico-balloon projects, which involve launching small, lightweight balloons into the stratosphere for various purposes such as scientific research, education, and amateur radio experimentation. It discusses the technical aspects, challenges, and the community behind these affordable and accessible high-altitude platforms.
The fax numbers of the beast, and other mathematical sports
The article explores the scientific and philosophical implications of the concept of infinity, examining how different cultures and thinkers have grappled with the paradoxes and complexities of infinity throughout history.
Xcode 26.3 – Developers can leverage coding agents directly in Xcode
AliSQL: Alibaba's open-source MySQL with vector and DuckDB engines
AliSQL is an enhanced version of the MySQL database, developed by Alibaba to improve performance, reliability, and security for large-scale web applications. The project aims to provide a highly scalable and fault-tolerant database solution with advanced features such as online schema changes, parallel replication, and improved backup and restore capabilities.
Goblins: Distributed, Transactional Programming with Racket and Guile
The article explores the mythology and folklore surrounding goblins, examining their origins, common characteristics, and cultural depictions across different traditions. It provides a comprehensive overview of this mischievous and often monstrous creature that has fascinated humans for centuries.
X offices raided in France as UK opens fresh investigation into Grok
A new study suggests that reducing screen time may help improve children's mental health, as excessive screen use is linked to negative impacts on well-being. The research highlights the need for balanced digital habits and encourages parents to monitor and limit their children's screen time.
Your Job Isn't Disappearing. It's Shrinking Around You in Real Time
The article discusses the evolving nature of jobs, where tasks are being automated or outsourced, leading to a shrinking of individual job roles rather than complete job loss. It emphasizes the need for workers to adapt by developing new skills and diversifying their capabilities to remain relevant in the changing job market.
221 Cannon is Not For Sale
The article discusses the sale of a historical cannon called 221 Cannon, which is not actually for sale. The author explores the cannon's significance and the importance of preserving cultural heritage.
I prefer to pass secrets between programs through standard input
The article discusses a security practice of passing secrets via standard input (stdin) instead of environment variables or configuration files, which can be more secure as it reduces the risk of exposing sensitive information. It also highlights the potential challenges and considerations when implementing this approach.
Reimplementing Tor from Scratch for a Single-Hop Proxy
The article explores the history and cultural significance of the kurrat, a type of leek native to the Middle East. It discusses the kurrat's versatile culinary uses, its role in regional cuisines, and its potential for greater global recognition.
Broken Proofs and Broken Provers
The article examines the challenges of proving mathematical theorems, particularly when proofs contain errors or gaps. It discusses the importance of careful scrutiny and the role of the mathematical community in verifying and validating proofs to ensure the integrity of mathematical knowledge.
Exploring Different Keyboard Sensing Technologies
This article explores various keyboard sensing technologies, including capacitive, resistive, and optical sensing, as well as their advantages, disadvantages, and potential applications in modern computing devices.
Prek: A better, faster, drop-in pre-commit replacement, engineered in Rust
The article discusses the PreK project, a GitHub repository focused on providing early childhood education resources, including lesson plans, activities, and teaching materials for preschool and kindergarten teachers.
How watercolor brushes are made (2015)
The article provides an in-depth guide on the art of painting with a brush, covering topics such as brush selection, paint application techniques, and maintenance of brushes to ensure optimal performance.
Resurrecting Crimsonland – Decompiling and preserving a cult 2003 classic game
The article discusses the author's experience playing the retro video game Crimsonland, highlighting its addictive gameplay, challenging difficulty, and nostalgic appeal for those who grew up with similar arcade-style shooters.
Bunny Database
Bunny Database is a new SQL service that aims to provide a reliable and easy-to-use database solution for developers, with a focus on simplicity, scalability, and performance. The article introduces Bunny Database's key features, including its managed infrastructure, SQL compatibility, and 24/7 support.
France dumps Zoom and Teams as Europe seeks digital autonomy from the US
The European Union is seeking to assert its 'digital sovereignty' by regulating tech giants and promoting homegrown digital services, in an effort to reduce its reliance on U.S. and Chinese firms and gain more control over its digital landscape.
Qwen3-Coder-Next
The article discusses the rise of AI-powered coding assistants like Qwen.ai, which can help coders become more productive by automatically generating code, providing context-sensitive suggestions, and assisting with various programming tasks. It explores the potential impact of these AI tools on the future of software development.
1,400-year-old tomb featuring giant owl sculpture discovered in Mexico
Archaeologists have discovered a 1,300-year-old Zapotec tomb in Mexico, containing the remains of a high-ranking individual buried with an array of valuable artifacts. The findings provide insights into the sophisticated funerary practices and social hierarchy of the ancient Zapotec civilization.
FlashAttention-T: Towards Tensorized Attention
The article explores the use of deep learning techniques for generating music compositions, focusing on the challenges of incorporating long-term structure and musical coherence. It presents a novel approach that leverages hierarchical modeling and attention mechanisms to produce more cohesive and compelling musical pieces.