TJ Holowaychuk

Express/Koa/Apex; productivity essays

Canadian indie developer and serial open-source author who built much of the foundational Node.js ecosystem, including Express and Koa, before launching Apex Software, a suite of developer infrastructure products. At his peak he was among GitHub's most prolific contributors by commit volume. He is also known for candid essays on productivity, burnout, and solo-founder work habits.