Tarun Singh is a software engineer and technical writer with 5+ years of experience creating developer-focused content on backend systems, APIs, and modern web development. He has published 800+ technical articles across major platforms and frequently writes deep-dive tutorials on developer tools, testing, AI, agentic tools, cloud, and infrastructure. Tarun is passionate about open source, developer education, and building reliable software systems.
AppSignal provides insights for Ruby, Rails, Elixir, Phoenix, Node.js, Express and many other frameworks and libraries. We are located in beautiful Amsterdam. We love stroopwafels. If you do too, let us know. We might send you some!
