bwip-js is a translation to native JavaScript of the amazing code provided in Barcode Writer in Pure PostScript. The translated code can run on any modern browser or JavaScript-based server framework.

Safely encrypt and password protect the content of your public static HTML file, to be decrypted in-browser without any back-end - to serve it over static hosting like Netlify, GitHub pages, etc. (see ...

Cross-Site Scripting (XSS) attacks are often misunderstood as harmless glitches that display alerts in the browser, while in actuality they are one of the most powerful and malicious vulnerabilities ...

Apple ended direct PostScript file support in macOS Sonoma, but you can still peek inside PDF files to see what they contain, by using PDF Debugger. PDF - the web's ubiquitous document format was ...

An update was added to the end of the article explaining that any Authenticode-signed file, including executables, can be modified to bypass warnings. A new Windows zero-day allows threat actors to ...

Many websites display pop-ups if a visitor stays on a page for more than 15 or 20 seconds. Or, many times an image, ad or icon opens after clicking somewhere randomly. To find these hidden files on a ...

Voltage-gated sodium channels (Nav) are membrane proteins essential to initiating and propagating action potential in neurons and other excitable cells. For a given organism there are often multiple, ...

Learn how to make everything from basic line graphs to racing bar charts — all interactive and easily animated — with the echarts4r R package. While I’m mostly settled on ggplot2 for static plots, I’m ...

When developers initially created Adobe Flash Player in 1997, it revolutionized the way developers could display their content on the Web. From vector-based animations to audio and video streaming, it ...