Coupons Free Topics

Search courses

Loading instructor profile…

CouponsVerified Coupons FreeFree Courses TopicsTopics

Search courses and topics

React

Advertise Submit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

Useful links

Discover

Blog
Daily Freebies
Most Wanted Coupons
Top Contributors
Udemy Sale Calendar

Services

Pricing
Advertise Here
Developer API
Submit Coupon

Comidoc

About
Contact
Data License
Privacy
Terms

© 2017–2026 Comidoc

v6.6.150

Independent coupon discovery for Udemy learners

Udemy instructor

Xiaoqi Zhao

Teaches: IT & Software · Health & Fitness · Development
Languages: Simplified Chinese · English

Course index: 170 live offers
Students: 8.1K
Average rating: 4.26

First published: Mar 2024
Latest course

Instructor catalog

All Xiaoqi Zhao courses

啊哈C语言-逻辑的挑战 (Learn C Programming by Practicing)

啊哈C语言-逻辑的挑战 (Learn C Programming by Practicing)

啊哈C语言-逻辑的挑战 (Learn C Programming by Practicing)

Apr 2026

Total content

302 hours

(4.50 with 2 reviews)

210

students

19 hours

content

Apr 2024

updated

$12.99

使用Protege对中国传统医学(TCM)进行本体Ontology建模

使用Protege对中国传统医学(TCM)进行本体Ontology建模

使用Protege对中国传统医学(TCM)进行本体Ontology建模

103

students

5.2 hours

content

Jun 2025

updated

$17.99

ArchiMate Modeling Tutorial using Archi Tool

ArchiMate Modeling Tutorial using Archi Tool

ArchiMate Modeling Tutorial using Archi Tool

(1.00 with 2 reviews)

392

students

15 hours

content

Apr 2026

updated

$17.99

Learning OpenSCAD for 3D Modelling

Learning OpenSCAD for 3D Modelling

Learning OpenSCAD for 3D Modelling

(4.67 with 3 reviews)

240

students

11 hours

content

Feb 2026

updated

$14.99

Graphical User Interfaces (GUI) with Python using guizero

Graphical User Interfaces (GUI) with Python using guizero

Graphical User Interfaces (GUI) with Python using guizero

(4.67 with 6 reviews)

2.0K

students

7.2 hours

content

Apr 2024

updated

$14.99

Learn Manim (Python Library) from Practice (Part 1 of 3)

Learn Manim (Python Library) from Practice (Part 1 of 3)

Learn Manim (Python Library) from Practice (Part 1 of 3)

(3.63 with 8 reviews)

72

students

13 hours

content

Feb 2026

updated

$14.99

Use Python for Office (Excel, Word, PowerPoint, PDF)

Use Python for Office (Excel, Word, PowerPoint, PDF)

Use Python for Office (Excel, Word, PowerPoint, PDF)

(4.63 with 4 reviews)

150

students

34 hours

content

Mar 2025

updated

$17.99

Octave《编程数学》- Learn by Practice：连接数学思想与代码实践的桥梁

Octave《编程数学》- Learn by Practice：连接数学思想与代码实践的桥梁

Octave《编程数学》- Learn by Practice：连接数学思想与代码实践的桥梁

(5.00 with 2 reviews)

540

students

11 hours

content

Feb 2026

updated

$14.99

PlantUML in Action: Complete Guide to Diagramming as Code

PlantUML in Action: Complete Guide to Diagramming as Code

PlantUML in Action: Complete Guide to Diagramming as Code

(4.46 with 34 reviews)

568

students

73 hours

content

Jan 2026

updated

$17.99

Mastering Math with Python: From Algebra to Calculus

Mastering Math with Python: From Algebra to Calculus

Mastering Math with Python: From Algebra to Calculus

(4.46 with 13 reviews)

2.2K

students

32 hours

content

Apr 2026

updated

$17.99

ArchiMetal (ArchiMate) Modeling Practices with Archi Tool

ArchiMetal (ArchiMate) Modeling Practices with Archi Tool

ArchiMetal (ArchiMate) Modeling Practices with Archi Tool

(4.21 with 34 reviews)

251

students

11 hours

content

Apr 2026

updated

$14.99

Master Enterprise Architecture Meta-Model: 2. Appl Layer

Master Enterprise Architecture Meta-Model: 2. Appl Layer

Master Enterprise Architecture Meta-Model: 2. Appl Layer

101

students

16 hours

content

Apr 2026

updated

$14.99

1 2