HeyDevJob vs Exercism

Exercism is a fantastic, free way to build fluency in a language through curated exercises and human mentorship. HeyDevJob is aimed at a different goal: fixing real broken production systems across roles and walking away with a portfolio of the work. They pair well - learn the language on Exercism, prove the engineering on HeyDevJob.

HeyDevJob vs Exercism at a glance

	HeyDevJob	Exercism
Core activity	Fix real broken production systems	Solve curated coding exercises
What you walk away with	A portfolio of fixes hiring managers can open	Language fluency and mentor feedback
Scope	Production debugging across roles	Language and algorithm exercises
Environment	Live cloud workspace, real services	Local or in-browser exercise runner
Cost	Junior tickets free; Pro for more	Free, donation-supported

Which should you choose?

Choose HeyDevJob if

HeyDevJob is the better fit when you want production-style debugging and a portfolio to show for it.

Choose Exercism if

Exercism is an excellent free pick for building fluency in a new language with real mentor feedback.

Practice real Backend work

All Backend projectsProjects hub Backend roadmapStep by step Add JWT Authentication to an APIBackend project Fix the N+1 QueryBackend project

Common questions

Is HeyDevJob an Exercism alternative?

For the portfolio and production-debugging stage, yes. Exercism builds language fluency; HeyDevJob has you apply it to real broken systems.

Is HeyDevJob free like Exercism?

Junior tickets are free across every role. Pro unlocks mid and senior tickets and unlimited monthly tickets.

Which should I start with?

If you are new to a language, Exercism is a great start. When you want to prove real engineering skill, move to fixing real systems on HeyDevJob.

Build a portfolio of real fixes

Fix a real production system free in a live cloud workspace - every fix lands on your portfolio.

Start free →