courseduck.com valid
CourseDuck
CourseDuck (www.courseduck.com) is a directory of online courses with student reviews: 29,244 courses from Udemy, Coursera, LinkedIn Learning, edX, YouTube, Udacity and other providers, ranked inside 117 topic categories, with 1,343,651 reviews written by students. It is free to use; the site earns a commission when a visitor enrols through a provider link, which never changes the price or the ranking.
For agents: Free directory of 29,000+ online courses from Udemy, Coursera, edX and others, with 1.3M student reviews across 117 topic categories.
online coursescourse reviewscourse directoryudemycoursera
- Authority
- 46 reach 5 · trust 5 · quality 21 · freshness 15
- Tier
- listed
- llms.txt
- https://www.courseduck.com/llms.txt
- Sections
- 16
- Links
- 157
- Size
- 17484 bytes
- Popularity rank
- #841186
- Categories
- Education
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- Audience
- consumers · agents can: search content, read docs · en
- First seen
- 2026-10-19T10:45:04.869Z
- Last checked
- 2026-10-21T18:05:58.363Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-21T18:05:38.154Z. Cached copy · Source on courseduck.com
# CourseDuck
> CourseDuck (www.courseduck.com) is a directory of online courses with student reviews: 29,244 courses from Udemy, Coursera, LinkedIn Learning, edX, YouTube, Udacity and other providers, ranked inside 117 topic categories, with 1,343,651 reviews written by students. It is free to use; the site earns a commission when a visitor enrols through a provider link, which never changes the price or the ranking.
- Every category page (for example https://www.courseduck.com/programming/python/) lists the top courses for that topic, ranked by student rating and review count, with a written verdict ("Our take") and who it suits for the top picks, plus length, price, certificate and the latest reviews.
- Every course page shows the provider, instructor, rating, price, what the course covers and the reviews for it. A course that a provider has taken down is marked as no longer listed rather than removed, so the reviews stay readable.
- Instructor pages list an instructor's courses across providers. The A-Z indexes at https://www.courseduck.com/courses/ and https://www.courseduck.com/instructors/ reach everything.
- Anyone can write a review of a course they took (https://www.courseduck.com/review-course).
- Built and run by Michael Kuhlman since 2019. Contact: https://www.courseduck.com/contact-us
## Start here
- [All categories](https://www.courseduck.com/programming/): the category hub, every topic in one place
- [About CourseDuck](https://www.courseduck.com/about-us): what the site is and who runs it
- [FAQ](https://www.courseduck.com/faq): how the reviews, the rankings and the provider links work
- [Blog](https://www.courseduck.com/blog): guides on choosing courses and learning online
- [Write a review](https://www.courseduck.com/review-course)
- [Gifts for programmers](https://www.courseduck.com/gifts-for-nerds)
- [Sitemap](https://www.courseduck.com/sitemap.xml): index of every category, course and instructor URL
## Course guides
- [The Best Photography Courses on Udemy in 2026: Camera Basics, Phone, Food, Real Estate and Lightroom](https://www.courseduck.com/best-photography-courses)
- [The Best Language Learning Courses on Udemy in 2026: English, IELTS, Spanish, French, German, Chinese and Japanese](https://www.courseduck.com/best-language-learning-courses)
- [The Best Music Courses on Udemy in 2026: Piano, Guitar, Music Theory, Singing, Production and DJing](https://www.courseduck.com/best-music-courses)
- [The Best Game Development Courses on Udemy in 2026: Unity, Unreal Engine, Godot, Roblox and Blender](https://www.courseduck.com/best-game-development-courses)
- [The Best DevOps Courses on Udemy in 2026: Docker, Kubernetes, Terraform, Ansible and CI/CD](https://www.courseduck.com/best-devops-courses)
- [The Best Graphic Design Courses on Udemy in 2026: Photoshop, Illustrator, InDesign, Canva and Figma](https://www.courseduck.com/best-graphic-design-courses)
- [The Best Video Editing Courses on Udemy in 2026: Premiere Pro, DaVinc
…Related sites
Other listed sites in Education. See the whole category →
| Domain | Title | Category | Country | Authority | llms.txt | llms-full.txt | Save |
|---|---|---|---|---|---|---|---|
| unesco.org | UNESCO | documentation Government and public services Science and research +1 | FR | 76 | ✓ | ✓ | |
| arduino.cc | Arduino homepage | transactional Consumer electronics Education | 72 | ✓ | ✓ | ||
| openai.com | OpenAI Developers | interface Education Developer tools +3 | 72 | ✓ | ✓ | ||
| alura.com.br | Alura | documentation Education | BR | 71 | ✓ | ✓ | |
| adafruit.com | Adafruit Learning System | documentation Education | 70 | ✓ | ✓ | ||
| coursera.org | Coursera | transactional Education | 70 | ✓ | |||
| laracasts.com | Laracasts System Context | documentation Developer tools Education | 69 | ✓ | |||
| classlink.com | ClassLink | Identity & Access Management for Education | documentation Cybersecurity Authentication and identity +1 | US | 68 | ✓ |
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