I spent weeks optimizing a JavaScript program running on my NVMe SSD with 2.4 billion records, and I finally found out what was slowing it down - me! In a nutshell, I discovered that benchmarking others' code or taking shortcuts can lead to false optimizations. By doing my own benchmarks, controlling the environment (temperature), and prioritizing readability over speed, I achieved significant performance improvements. Don't trust others' claims; do your own benchmarks.

Create a JavaScript version of the Path Animator tool that produces a single HTML file with all functionality included, eliminating the need for external scripts or images. The tool offers instant feedback when loading an image directly in the browser, making it easy to test without server-side complications. However, its speed is slower than the C++ version and lacks support for 16-bit images, requiring a workaround.

The author is ranting about the state of modern front-end development, specifically with regards to the over-reliance on bloated libraries and frameworks. They're fed up with having to include unnecessary dependencies just for 3 lines of code, and how this leads to unmaintained libraries, complexity, and a never-ending cycle of upgrades and compatibility issues. They express frustration that developers are not taught efficient programming skills anymore, and that the focus is on using popular "hip" frameworks like React, Vue, or Angular, rather than learning vanilla JavaScript and building UI components from scratch. The author mentions that they've tried to lead teams in their companies to adopt more lightweight approaches, but were met with resistance. They describe how new versions of previously well-established libraries would break existing code, requiring major rewrites or migrations. They also lament the fact that developers are not optimizing for size and speed anymore, citing the example of 11MB (about 13 floppy disks' worth) for a web UI as "normal". In contrast, they mention that their own chat UI uses only 360kB, including other functionality. The author concludes by deciding to take matters into their own hands and investigate the Matrix Protocol SDK to build a lightweight, minimal chat UI from scratch. They express skepticism about the ability of modern front-end developers to create efficient code without relying on bloated libraries. Overall, the author's rant is a passionate plea for a return to more fundamental programming skills and a focus on simplicity, efficiency, and maintainability in software development.

"Erstellen Sie Ihre eigene Simulation mit Klassenstrukturen! Entdecken Sie die Welt der digitalen Logik mit unserem Simulator, der aus Javascript-Klassen besteht. Lernen Sie, wie man Anschlüsse, Komponenten und Leitungen miteinander verbindet, um eine reale Simulation zu erstellen. Verstehen Sie die Funktionsweise des Simulators und lernen Sie, wie man seine Eigenschaften nutzt, um Ihre eigenen digitalen Projekte zu realisieren. Lesen Sie unseren Artikel, um mehr über Klassenstrukturen, Vererbung und Simulationen mit Javascript zu erfahren!"

"Entdecke die neuesten Funktionen in unserem SDK: Schalter und LED-Leisten sind jetzt endlich live! Lese, wie du sie einsetzen kannst."

"Entdecken Sie die Macht der interaktiven Grafiken: Wie SVGs das volle Spektrum an Browser-Interaktivität bieten."