HNHimanshu Negiinhimanshunegi.hashnode.dev·Jan 4 · 18 min readQuick SQL RevisionWhile revising SQL, I realized that I keep making the same notes again and again. So I decided to document everything in one place for quick reference. As I was writing, I thought—why not share it as an article? It might help others who are learning ...00
HNHimanshu Negiinhimanshunegi.hashnode.dev·Jul 18, 2025 · 7 min readWebRTC, the Brain Behind Your Virtual Video CallsEver wondered what goes behind apps like Google Meet or Zoom? How do they make it so easy for us to communicate through video, even when we're sitting on opposite sides of the planet? Yeah, I came across this while building an app for myself. That’s ...00
