CS50x: Introduction to Computer Science
Harvard University Remote · open worldwide
Harvard's introductory computer science course offered free online as OpenCourseWare, with lectures, problem sets and a final project; an optional verified certificate is available through edX.
Free to start · no account needed
Get your application answers for this programme, drafted from your own documents in about two minutes.
You look at it first. Nothing is submitted without your tap.
About
Also: free full course materials and problem sets; optional paid edX verified certificate; lectures dubbed into Portuguese and Spanish; global learner community.
Who can apply: Open to anyone; no prior programming experience needed.
Cost: free (verified edX certificate optional, paid).
Self-paced; course materials refreshed yearly (2026 edition live). Applications are reviewed on a rolling basis.
How to apply: through edx.
From the official page (checked 2026-10-21): “you are welcome to “take” this course for free via this OpenCourseWare”
Who can apply
- Open to students, people in a career transition, working professionals, creators and freelancers
- Open to anyone; no prior programming experience needed.
What you will need
Typical for courses and bootcamps; the official page has the exact list.
- Application form answersOnward Scout drafts it from your sourced profile; you approve every line.
How to apply
Applications go through the official page (edx).
How Onward Scout helps
Onward Scout maps the official form field by field, fills it from your sourced profile and drafts the written answers; you review and tap to submit. If the form stops at a CAPTCHA, a login or a payment, you get a handoff with every field ready to paste.
Every answer is drafted from your own documents and cites where each fact came from; anything we can’t source is flagged for you, never invented.
Let Onward Scout prepare this application
Get your application answers for this programme, drafted from your own documents in about two minutes. Free to start, no account needed: you look at the draft first, and nothing goes to Harvard University without your tap.
Nothing is submitted without your tap. Logins, CAPTCHAs, payments and interviews stay with you.