Some blogs I read:

Cristian Adam

Aleksey Shipilëv

Psychosomatic, Lobotomy, Saw

Preshing on Programming

Real World Tech

Random ASCII – tech blog of Bruce Dawson

The Old New Thing

Hacker News

The Linux Performance and Security Blog

Concurrency Freaks

C++ Stories

Eli Bendersky’s website

Daniel Lemire’s blog

Engineering at Meta

There, I Fixed It

DAILY WTF

DevTube

ChatGPT3.5

TranceBase.FM

Baptiste Wicht

ANTLR

O‘Reilly

John McCalpin’s blog – Dr. Bandwidth explains all….

Easyperf

Some tools I use:

Compiler Explorer

C++ shell

Online Java Thread Dump Analyzer

The Go Playground

Rust Playground

Quick C++ Benchmark

regular expressions 101

Excalidraw

Misc:

Kustomize kubectl

OpenShift Documentation

xkcd

data-structures-and-algorithms-interview-questions-stl

techiedelight

LLMs

WikiChip

uops.info