Instructors — J

Jack Herrington is a US developer, the host of the Blue Collar Coder YouTube channel, and one of the most active…

Jakob Greenfeld is a German entrepreneur and educator focused on the practical craft of web scraping for solo founders…

James Lee is a software engineering educator publishing technical course material on Microsoft Azure infrastructure and…

James Pearce is a software engineer and educator focused on the open-source contribution craft as a deliberate…

James Q Quick is a US developer and educator behind one of the more active independent web-development YouTube…

James Smith is a software engineer and educator focused on the systems-engineering side of database internals —…

Jamie Tam is a SaaS founder and educator focused on the micro-SaaS niche — small, specialised software products built…

Jason Liu is a US ML engineer and the creator of Instructor (the most-used Python library for getting structured…

Jason Rametta is a software engineer and TypeScript educator focused on the unusually-deep niche of the TypeScript…

Java Specialists is the long-running training company of Heinz Kabutz , a South African Java performance specialist who…

JavaScript Mastery (jsmastery.pro) is the paid course platform of Adrian Hajdin , a Croatian developer behind one of…

Jem Young is a US senior software engineer (formerly at Netflix, now at Amazon) and a Frontend Masters instructor…

Jen Kramer is a US web developer and one of the longer-running Frontend Masters instructors, focused on HTML, CSS, and…

Jeremy Morgan is a US software engineer (a long-running Pluralsight author and former IT instructor) focused on the…

Jeroen Reumkens is a Dutch front-end developer and educator focused on the animation side of web work — particularly…

Jess Chan is a US web developer and educator focused on the foundational HTML / CSS curriculum for absolute beginners —…

Jesse Hall publishes the codeSTACKr YouTube channel — one of the larger independent web-development channels covering…

Jimmy Koppel is the founder of Mirdin — the software-design teaching company behind the Advanced Software Design Course…

John Arundel is a UK-based DevOps consultant and the author of multiple practical Go, DevOps, and Terraform books —…

Jon Kuperman is a US developer (formerly at Cloudflare and Twitter) and a long-running Frontend Masters instructor…

Jonathan Reinink is a Canadian software engineer and the creator of Inertia.js — the modern monolith framework that…

Josef Strzibny is a Czech software engineer and the author of Deployment from Scratch and the Kamal Handbook — both…

Josh Comeau is a Canadian developer and one of the most cited independent voices on modern CSS and React — known for…

Josh Long is a Spring Developer Advocate at Broadcom (formerly VMware / Pivotal) and one of the most prolific public…

Josh Morony is an Australian developer and educator who has been one of the most consistent voices on the Ionic /…

JUG.ru Group is a Russian-origin organisation that runs the largest software-engineering conferences in the post-Soviet…

Julia Evans is a Canadian software engineer and the publisher of Wizard Zines — a series of short, comic-style zines…

Julien Thibeaut is a French developer and the creator of Motion-Primitives — a paid component library and educational…

Julio Casal is a US software engineer and one of the more active independent .NET / C# educators publishing course…

Jungjun Hur is a software engineer and AI educator publishing course material on building AI agents from scratch. His…

Juntao Qiu is a Chinese-Australian software engineer and the author of Maintainable React and several other books on…

Justin Schroeder is a US developer and the co-founder of FormKit — the popular Vue.js form-builder library — alongside…