Hacker Courses The online courses Redditors keep recommending, ranked from 12,717 public comments in 20 communities.
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Best Science & Engineering courses

The 7 Science & Engineering courses Redditors recommend to each other on Reddit, ranked by how many people recommended each one, how strongly, in how many separate threads and over how many years (20 recommendations). 5 of them are free. How ranking works.

#281

6.002 Circuits and Electronics

MIT OpenCourseWare · beginner · free

Commenters call the lecture videos very good and describe them as a godsend for learning circuit basics, with one pointing to the MITx version as super interactive.

5 recommenders · 5 threads · 2010–2020Science & Engineering
#312

Google IT Support Professional Certificate

Coursera · beginner · freemium

Commenters call it a good way to understand how computers work and say it helps on a resume, even for people already working in IT.

4 recommenders · 4 threads · 2019–2022Science & Engineering
#534

AWS Certified Solutions Architect course

Adrian Cantrill · beginner · paid

Commenters say Adrian Cantrill's courses are in-depth and easy to understand.

3 recommenders · 3 threads · 2023Science & Engineering
#559

Technical Writing Course

Google Developers · beginner · free

Commenters call it a quick, solid starting point for better technical communication, with one saying it was "quite good" and another highly recommending it.

2 recommenders · 2 threads · 2021–2023Science & Engineering
#731

CS253 Web Security

Stanford University · intermediate · free

Commenters point to it as a free Stanford web security course, recommended in threads about server security and computer science learning resources.

2 recommenders · 2 threads · 2020–2021Science & Engineering
#821

The Quantum Computational Universe (Patrick Hayden)

YouTube · intermediate · free

One commenter recommends it as an accessible route into quantum information ideas behind black hole research, pointing to specific introductory and follow-up lectures.

2 recommenders · 2 threads · 2017–2020Science & Engineering
#879

Circuits and Electronics 2: Amplification and Active Circuits

edX · intermediate · free

Commenters point to it as part of the MIT sequence on edX for learning electronics on your own, noting it is taught by the edX CEO and is the flagship course.

2 recommenders · 2 threads · 2017–2018Science & Engineering

Other topics

Machine Learning & AI (153)Algorithms & Data Structures (76)CS Fundamentals & Systems (49)Mathematics (60)Programming Languages (172)Web & Mobile Development (306)Databases & Data Engineering (17)Security & Cryptography (2)Productivity & Personal Development (4)Marketing & Growth (23)Business, Finance & Economics (45)Design & Creative (2)Humanities & Social Science (2)General Learning (16)

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