JavaScriptBeginner
Foundations Path
The Odin Project's Foundations path takes you from zero to a working understanding of HTML, CSS, and JavaScript. Project-based learning with real code you build and can show to employers.
Free alternative
Team Treehouse costs $25-$49/month. Here is what to use instead.
Every course below is free to access or free to audit. Start with one, finish it, then move on.
JavaScriptBeginner
The Odin Project's Foundations path takes you from zero to a working understanding of HTML, CSS, and JavaScript. Project-based learning with real code you build and can show to employers.
HTML & CSSBeginner
freeCodeCamp's foundational web design curriculum. Learn HTML, CSS, flexbox, grid, and responsive design by building 20 projects. Free certificate included.
JavaScriptBeginner
Scrimba's interactive JavaScript course lets you edit code right inside the video player. Covers syntax, functions, arrays, objects, DOM manipulation, and building real mini-projects.
HTML & CSSBeginner
The Odin Project's HTML & CSS foundation covers everything from basic tags to flexbox layouts. Includes real projects, a curated reading list, and community support.
JavaScriptBeginner
Learn JavaScript from scratch. Covers ES6, regular expressions, debugging, data structures, OOP, functional programming, and algorithm scripting. Includes a free verified certificate.
PythonBeginner
Codecademy's interactive Python course teaches you the basics from scratch. Write and run code in your browser, learn syntax, functions, control flow, lists, loops, and more.
Treehouse's format is a sequence of short videos plus practice, building toward a project. Free platforms do the same. The Odin Project's Foundations is a full, ordered front-end track with real projects. freeCodeCamp's Responsive Web Design is browser-based and project-driven. Scrimba's Learn JavaScript is interactive video where you edit the code inside the lesson, which is the closest match to Treehouse's teaching style. You are not trading down on structure by going free, you are just not paying $25 to $49 every month.
Treehouse pushes you toward a portfolio, and that is the right instinct. On the free path, lean into it: The Odin Project has you build and deploy real projects from early on, and freeCodeCamp's certifications each end in projects you can show. Codecademy's free Python track is worth adding if you want a second language. Keep every project in a public GitHub repo. When you apply for jobs, that repo, not a Treehouse subscription history, is what a hiring manager looks at.
Treehouse's paid extras are its polished, consistent production and its structured student support, including the Techdegree program with graded projects and reviews. The free path has more variation in production quality between courses, and no one reviews your project work unless you ask a community. If you want tightly produced, hand-held consistency, that is what the subscription buys.
Verdict
The Odin Project plus Scrimba covers the same web development ground as Treehouse for free and with more project work. Pay for Treehouse only if you specifically want its produced consistency or the graded Techdegree track.
A step-by-step order to work through these courses, not just a list.
Every skill to pick up, in order, with a free course for each phase.
Free will take you a long way. If you later decide paid structure or career support is worth it, we keep an honest shortlist of the ones worth the money.
See the paid options we recommend →More free alternatives