I used 8 HDMI tricks to get the best performance from my TV - and most are free

If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...
GitHub

1️⃣ ️ The One Billion Row Challenge with Node.js

The One Billion Row Challenge (1BRC) is a fun exploration of how far modern Java can be pushed for aggregating one billion rows from a text file. Later the community created a dedicated @1brc ...
GitHub

Read data from the standard input stream (stdin) and write it back to the standard output stream (stdout).

Writing text to the terminal, e.g. by using the printf() family of functions, can be surprisingly slow – especially on the Windows platform. This means that text output can easily become the ...
InfoQ

Java Concurrency from the Trenches: Lessons Learned in the Wild

Hugo Marques explains how to navigate Java concurrency at scale, moving beyond simple frameworks to solve high-throughput IO ...