Course
freeCodeCamp Responsive Web Design Certification
freeCodeCamp
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freeCodeCamp JavaScript Algorithms and Data Structures
Run by freeCodeCamp
OnlineOnline, Self-paced; ~300 hoursFreeOpenLow effort
About this opportunity
cs, course, Covers JavaScript fundamentals including variables, arrays, objects, functions, OOP, and functional programming through coding challenges, culminating in five algorithm scripting projects for the free certification. Good foundational course before attempting competitive programming.
Who can apply
Open to all; basic HTML/CSS knowledge helpful
Frequently asked
Who runs this?+
Run by freeCodeCamp. More on their website.
Who can apply?+
Open to all; basic HTML/CSS knowledge helpful
Is it paid?+
Free to apply. No participant fees.
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View detailsUpdated 14 April 2026·Source