Telusko via YouTube Video playlist

Design Patterns in Java

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Videos in this playlist 11

Design Patterns in Java Theory
Factory Design Pattern in Java Theory
Factory Design Pattern in Java
Builder Design Pattern in Java Theory
Builder Design Pattern in Java
Adapter Design Pattern in Java Theory
Adapter Design Pattern in Java
Composite Design Pattern Theory
Composite Design Pattern Practical
Prototype Design Pattern in Java
Observer Design Pattern in Java

Advantages and disadvantages

Advantages

Free and complete: every lecture is in the playlist, in order.
Watch at 1.5x, skip what you know, rewatch what you don't.
Taught in Hindi (or Hinglish), which many students find easier to follow.
Made for Indian students, with placement and exam context.
653,473 views, so help and notes are easy to find.
Completely free.
Self-paced: start any time.
A clear syllabus (11 videos) you can see before you start.

Disadvantages

No certificate, deadlines or graded work.
Quality and depth vary: check that the playlist is finished before you start.
Less depth than a university course on some topics.
No certificate.
No graded assignments or feedback.
Recorded in 2016: tools may have changed since.

Some points apply to every course of this kind; see how we rank.

Free

Free: Watch on YouTube, no account needed.
Certificate: None. Code or take notes along to make it stick.

Telusko is in Tier 3: good universities, respected companies, nonprofits and well-known teachers of our institution ranking (72/100).

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