The video discusses the top four dying programming languages in 2019-2020, based on data from the PYPL index and Google Trends. The host, Qazi, argues that the TIOBE index is misleading and should not be used to determine the popularity of programming languages. The top four dying programming languages are:
1. Visual Basic: Once heavily used, it has seen a significant decline in popularity since 2004.
2. Perl: It was popular around 2004 but has since experienced a sharp decline, with its usage now considered to be dying.
3. Objective-C: Although still used, it has been on a downward trend since 2004 and is no longer as popular as it once was.
4. Ruby: Its popularity has been declining since 2006, and it is no longer considered a growing language.
Qazi emphasizes the importance of choosing the right programming language, as it can influence one's career and future behavior. He encourages viewers to be aware of the metrics and trends in the programming world to make informed decisions about their career paths.
Here are the key facts extracted from the text:
1. The video discusses the top four dying programming languages in 2019 and 2020.
2. The data is based on Google Trends and the PYPL index (Popularity of Programming Language index).
3. The PYPL index is a leading indicator, whereas the TIOBE index is a lagging indicator.
4. The TIOBE index is based on the number of web pages for a given language.
5. Objective-C has over 20 million pages on the web, while C has only 11 million.
6. According to Google Trends, Objective-C is searched 30 times less than C.
7. The video uses data from YouTube and Google Trends to support its claims.
8. The top four dying programming languages are:
- Ruby
- Objective-C
- Perl
- Visual Basic
9. Ruby is on the decline, with a downward trend in its popularity.
10. Objective-C has a downward trend and is losing its share in the programming language market.
11. Perl was once a popular programming language but has since declined sharply.
12. Visual Basic was heavily used in 2004 but has since declined significantly.
13. The choice of programming language can influence one's career and the type of projects they work on.
14. The video was created on September 1st at 10 am.
Note that some of the sentences in the original text were not included in the facts list as they were either opinions or not relevant to the main topic.