TL;DR summary of stories on the internet
Restricting high-emitting vehicles in cities through clean air zones, such as London’s ultra-low emissions zone, not only improves air quality but also gets kids walking and biking to school more. In a study comparing London and Luton, researchers found that 2 out of 5 students in London started using active modes of transportation after the […]
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Time Flies is a project created by Koen van Gilst with the initial idea from Menno Anker. The project is available on GitHub for others to access and contribute to. The concept explores the passing of time in a unique and creative way. It offers a platform for individuals to engage with the concept of […]
To use the hackernews sentiment analyzer, simply enter a specific phrase to view its sentiment chart on hackernews for the last month. Responses include random comments, not AI-generated. Each message is standalone with no context from previous conversations. Searches are restricted to 5000 datapoints, but an account allows for limitless requests through the API. Note […]
Author provides a guide on how to write C code and run it on Android in about 2 seconds, creating an APK with a size of 25kB with API 26 (45kB with API 30). Surprisingly, the framework allows creating windows with OpenGL ES support, accelerometer/gyro input, multi-touch, android keyboard, asset file storage, permissions, and USB […]
The author delves into the trend of “build in public” in the indie hacker community, where creators share their progress, revenue, and achievements openly. While initially intrigued, the author questions if people are overdoing it and if it actually benefits their customers/followers. They highlight that building in public is not the only way to succeed […]
Pinned Loading is a cutting-edge operating system designed for enterprise-level resilience. It features Brainfuck 30, a highly configurable integrated IDE and text editor, as well as Brainfuck 105, a fast embeddable metainterpreter for resilient blade servers. M4 7 offers efficient string manipulation in Brainfuck, while Brainfuck 4 provides comprehensive documentation. The system also includes a […]
In September 2024, updated information was released about the Infineon photo-acoustic sensor and outdoor performance of photo-acoustic sensors. When it comes to low-cost CO2 sensors, there are three methods to measure CO2: eCO2 through TVOC sensors, NDIR sensors, and photo-acoustic sensors. TVOC sensors are not recommended for CO2 estimation due to their unreliability. NDIR and […]
Nextcloud offers a customizable and scalable platform for remote collaboration with no data leaks to third parties. Trusted by thousands of organizations, it is the most popular open source content collaboration platform with millions of users worldwide. The Nextcloud Hub integrates key products like Files, Talk, Groupware and Office into one efficient platform. Unique features […]
In this fascinating web content written by John Mount, the author explores the application of homotopy to statistics and machine learning. He discusses how a single model fit can represent various modeling situations, using examples such as the Lasso and fitting classification models with different data prevalences. The author introduces a unique example titled “Surely […]
In 2021, the idea of creating a lightweight Flappy Bird game in C without Java or Kotlin was born. After failed attempts due to APK size and crashes, the project was revived in 2024 with the goal of creating an Android game under 100KB. Utilizing C, OpenSLES for audio, and upng for images, the game […]