Saturday, April 30, 2022
Wednesday, April 13, 2022
Best Programming Languages to Learn in 2022
Once upon a time, the world of computer programming was a mysterious and exclusive place. Only a select handful of people were considered computer programmers with cutting-edge coding skills. Today, many IT jobs require a solid grasp of the top programming languages, and yes, we mean more than one.
If your plans to advance your career or change careers completely requires you to master a programming language, you might wonder which one to learn. After all, it will take time and money to learn the language, so you want to make the right choice.
When making your decision, you should bear several considerations in mind, like the difficulty level you’re willing to tackle, the programming language knowledge you already possess that meshes with your existing coding skills, or your reasons for learning a top programming language.
Whether you want to develop a mobile application, get certification for programming knowledge, or learn new skills, you need to learn the right programming language. Below you’ll learn about the best programming languages in demand among employers in 2022. You’ll be briefed about the details of each language, its complexity, and how it is used.
1. JAVASCRIPT
JavaScript is a high-level programming language that is one of the core technologies of the World Wide Web. It is used as a client-side programming language by 97.8 percent of all websites. JavaScript was originally used only to develop web browsers, but they are now used for server-side website deployments and non-web browser applications as well.
Javascript was created in 1995 and was initially known as LiveScript. However, Java was a very popular language at that time, so it was advertised as a “younger brother” of Java. As it evolved over time, JavaScript became a fully independent language. Nowadays, JavaScript is often confused with Java, and although there are some similarities between them, the two languages are distinct.
Javascript is the most popular programming language in the world and is in high demand among various organizations. The average Java developer earns around $112,152 each year.
Level:
Beginner to Intermediate
Skills Needed:
HTML and CSS to define the content and layout of web pages
Platform:
Cross-platform (desktop, mobile, web)
Popularity Among Programmers:
The most popular programming language in the world
Benefits:
Easy to learn and implement
Used everywhere on the web
Can run immediately within the client-side browser
Reduces the demand on the website server
Downsides:
Can sometimes be interpreted differently by different browsers which makes it difficult to write cross-browser code.
Degree of Use:
Widely used; highly applicable
Annual Salary Projection:
$112,152
2. PYTHON
Python is one of the most popular programming languages today and is easy for beginners to learn because of its readability. It is a free, open-source programming language with extensive support modules and community development, easy integration with web services, user-friendly data structures, and GUI-based desktop applications. It is a popular programming language for machine learning and deep learning applications.
Python is used to develop 2D imaging and 3D animation packages like Blender, Inkscape, and Autodesk. It has also been used to create popular video games, including Civilization IV, Vegas Trike, and Toontown. Python is used for scientific and computational applications like FreeCAD and Abacus and by popular websites like YouTube, Quora, Pinterest, and Instagram. Python developers earn average annual salaries of about $109,092.
Free Course: Programming with Python
Learn the Basics of Programming with PythonENROLL NOWFree Course: Programming with Python
Level:
Beginner – Python enables a beginner to become productive quickly
Skills Needed:
Problem-solving, abstract thinking
Platform:
Web, Desktop
Popularity Among Programmers:
Becoming continuously more popular
Benefits:
Flexible
Naturally/Intuitively readable
Highly regarded official tutorials and documentation
Scripted as opposed to compiled
Downsides:
Doesn’t start with programming basics (known to abstract too many important basic concepts)
Popularity:
Becoming continuously more popular both in technical education and business uses
Degree of Use:
Coding skills widely used; popular in both technical education and business use
Annual Salary Projection:
$109,092
3. GO
Go was developed by Google in 2007 for APIs and web applications. Go has recently become one of the fastest-growing programming languages due to its simplicity, as well as its ability to handle multicore and networked systems and massive codebases.
Go, also known as Golang, was created to meet the needs of programmers working on large projects. It has gained popularity among many large IT companies thanks to its simple and modern structure and syntax familiarity. Companies using Go as their programming language include Google, Uber, Twitch, Dropbox, among many others. Go is also gaining in popularity among data scientists because of its agility and performance.
Go developers can earn an average annual salary of $141,654, and hitting up to $261,000.
Level:
Beginner to intermediate
Skills Needed:
Easy to learn if you already know at least one other programming language; otherwise, you just need patience and a willingness to learn.
Platform:
Cross-platform, mainly desktop
Popularity Among Programmers:
Not as popular as Java or Python, but it has been increasing in popularity
Benefits:
Widely considered a “minimalist” language
Easy to learn
Transparent code
Compatible
Fast
Downsides:
No generics (which means you may end up writing more code than you would in other languages); very little library support; Go developer community is not very robust or supportive
Degree of Use:
Widely used, particular for Google applications (created at Google)
Annual Salary Projection:
$141,654
4. JAVA
Java is one of the most popular programming languages used today.
Owned by Oracle Corporation, this general-purpose programming language with its object-oriented structure has become a standard for applications that can be used regardless of platform (e.g., Mac, Windows, Android, iOS, etc.) because of its Write Once, Run Anywhere (WORA) capabilities. As a result, Java is recognized for its portability across platforms, from mainframe data centers to smartphones. Today there are more than 3 billion devices running applications built with Java.
Java is widely used in web and application development as well as big data. Java is also used on the backend of several popular websites, including Google, Amazon, Twitter, and YouTube. It is also extensively used in hundreds of applications. New Java frameworks like Spring, Struts, and Hibernate are also very popular. With millions of Java developers worldwide, there are hundreds of ways to learn Java. Also, Java programmers have an extensive online community and support each other to solve problems.
Java is a more complex language to learn, but experienced developers with Java coding skills are in high demand. The average Java developer earns around $109,225 each year.
FREE Java Certification Training
Learn A-Z of Java like never beforeENROLL NOWFREE Java Certification Training
Level:
Intermediate
Skills Needed:
Problem-solving, knowledge of the object-oriented structure
Platform:
Web, Mobile, Desktop
Popularity Among Programmers:
One of the world’s most popular; high demand
Benefits:
Regarded as a good start for learning to think like a programmer and gain coding skills
You’ll be able to access/manipulate the most important computer functions, like the file system, graphics, and sound for any fairly sophisticated and modern program that can run on any operating system.
Downsides:
Lots of new vocabulary to learn; a higher-level language
Degree of Use:
Widely used; highly applicable
Annual Salary Projection:
$109,225
5. KOTLIN
Kotlin is a general-purpose programming language originally developed and unveiled as Project Kotlin by JetBrains in 2011. The first version was officially released in 2016. It is interoperable with Java and supports functional programming languages.
Kotlin is used extensively for Android apps, web application, desktop application, and server-side application development. Kotlin was built to be better than Java, and people who use this language are convinced. Most of the Google applications are based on Kotlin. Some companies using Kotlin as their programming language include Coursera, Pinterest, PostMates among many others.
Kotlin developers earn an average of $136,000 a year, with the potential to earn up to $171,500.
Level:
Intermediate to advanced
Skills Needed:
Prior experience with programming languages, particularly Java
Platform:
Web, Mobile, Desktop, Server
Popularity Among Programmers:
Increasingly popular; used for Android applications
Benefits:
Less code-heavy than Java and other languages;
Relatively easy to adopt
Fully compatible with Java
Downsides:
Fluctuating compilation speed; no static keyword in Kotlin
Degree of Use:
Widely used; highly applicable
Annual Salary Projection:
$136,000
6. PHP
PHP is an open-source programming language created in 1990. Many web developers find it essential to learn PHP, as this language is used to build more than 80% of websites on the Internet, including notable sites like Facebook and Yahoo.
Programmers mainly use PHP mainly to write server-side scripts. But developers can also use this language to write command-line scripts, and programmers with high-level PHP coding skills can also use it to develop desktop applications.
PHP is considered a relatively easy language to learn for beginning developers. PHP professionals have access to several dedicated online communities, making it easy to get support and answers to questions.
On average, PHP programmers earn average annual salaries of about $107,409.
Level:
Beginner to intermediate
Skills Needed:
Simple if you have a background in programming languages, but relatively easy to learn for newcomers
Platform:
Cross-platform (desktop, mobile, web)
Popularity Among Programmers:
Used by nearly 80% of all active websites, so it’s very popular with web developers
Benefits:
Open-source
Easy to develop and may be integrated with many different tools
Cost effective
Flexible with database connectivity
Downsides:
Not very secure; not well-suited for large applications; poor error-handling; cannot support a large number of apps
Degree of Use:
While it’s used by the vast majority of websites, its use is declining
Annual Salary Projection:
$107,409
7. C#
Developed by Microsoft, C# rose to fame in the 2000s for supporting the concepts of object-oriented programming. It is one of the most used programming languages for the .NET framework. Anders Hejlsberg, the creator of C#, says the language is more like C++ than Java.
C# is best suited for applications on Windows, Android, and iOS, as it takes the help of the integrated development environment product, Microsoft Visual C++. C# is used on the back end of several popular websites like Bing, Dell, Visual Studio, and MarketWatch. C# developers earn around $111,760 per year.
Level:
Intermediate
Skills Needed:
A basic understanding of how to write code
Platform:
Cross-platform, including mobile and enterprise software applications
Popularity Among Programmers:
Relatively popular, but not as popular as Java (its closest rival)
Benefits:
Fast
Simple to use
Object-oriented
Scalable and updateable
Interoperable with other codes
Open source
Extensive library
Downsides:
Less flexible, as it depends on Microsoft’s .Net framework; poor x-platform GUI
Degree of Use:
Used by roughly one-third of all software developers, particularly relevant for Microsoft developers
Annual Salary Projection:
$111,760
8. SWIFT
A few years ago, Swift made the top 10 in the monthly TIOBE Index ranking of popular programming languages. Apple developed Swift in 2014 for Linux and Mac applications.
An open-source programming language that is easy to learn, Swift supports almost everything from the programming language Objective-C. Swift requires fewer coding skills compared with other programming languages, and it can be used with IBM Swift Sandbox and IBM Bluemix. Swift is used in popular iOS apps like WordPress, Mozilla Firefox, SoundCloud, and even in the game Flappy Bird. Professionals who develop iOS applications take home average annual salaries of around $106,652.
Level:
Beginner to intermediate
Skills Needed:
Willingness to spend time reading tutorials (which are widely available); no prior experience with programming languages required
Platform:
Mobile (Apple iOS apps, specifically)
Popularity Among Programmers:
Gaining in popularity, especially among Apple iOS application developers
Benefits:
Relatively easy to learn
Clean syntax
Less code
Faster than comparable programming languages
Open source
Downsides:
Still a young language; poor interoperability with third party tools; lacks support for earlier versions of iOS
Degree of Use:
Used extensively for creating iOS apps used on the iPhone, iPad, and Apple Watch
Annual Salary Projection:
$109,652
9. R
R is an open-source language that is essentially a different version of the S language. Much of the code that developers write for S runs on R without modification.
Applications built in R are used for processing statistics, including linear and nonlinear modeling, calculation, testing, visualization, and analysis. Applications coded using R can interface with a number of databases and process both structured and unstructured data.
R has a moderate learning curve and is not as easy for beginners to pick up as some other languages in this article. However, like other open-source programming languages, R boasts an active online community of developers, which is always a plus when learning new coding skills.
On average, R developers earn average annual salaries of about $90,940.
Level:
Intermediate
Skills Needed:
Easier if you already know Javascript or Python, but it’s recommended for people with a firm grasp of mathematics
Platform:
Mainly desktop
Popularity Among Programmers:
Not nearly as popular as it once was, mainly due to rival language Python’s soaring popularity
Benefits:
Open source
Great support for managing data
Wide variety of packages available
Cross-functional with Linux, Windows, and Mac OS
Ideal for machine learning applications
Downsides:
Objects are stored in physical memory, which can strain resources; lacks basic security; slower than Matlab or Python
Degree of Use:
Widely used for analytics
Annual Salary Projection:
$90,940
10. RUBY
If you want to start with a language that is known for being relatively simple to learn, consider Ruby. Developed in the 1990s, it was designed to have a more human-friendly syntax while still being flexible from the standpoint of its object-oriented architecture that supports procedural and functional programming notation. A web-application framework that is implemented in Ruby is Ruby on Rails (“RoR”). Ruby developers tout it for being an easy language to write in and also for the relatively short learning time required. These attributes have led to a large community of Ruby developers and a growing interest in the language among beginning developers. The average salary for a Ruby developer is around $121,000 per year.
Level:
Beginner – Ruby and Ruby on Rails have evolved to become extremely popular for web developers.
Skills Needed:
Problem-solving, abstract thinking (ability to visualize what application users want to see)
Platform:
Web
Popularity Among Programmers:
On the rise
Benefits:
Flexible
The syntax is considered easy to read and to write (no specialized “vocabulary” to get started)
Enforces good programming style
Degree of Use:
Least broadly used
Annual Salary Projection:
$121,070
10 Best Free Websites To Learn Programming
10 Best Free Websites To Learn Programming
“Programming isn’t about what you know; it’s about what you can figure out.”
— Chris Pine
1 HackerRank
2. freeCodeCamp
3. GeeksforGeeks
4. Codecademy
5. Codementor
6. HackerEarth
7. W3Schools
8. Medium Platforms
9. YouTube
10. GitHub and Stack Overflow
Tuesday, April 12, 2022
A brief history of the Photography Camera
HISTORY OF PHOTOGRAPHY
If you poke a hole in the wall of a darkroom you create camera obscura light passing through the hole is projected upside down and retains colour and perspective.
![]() |
retains colour |
The first historical mentions of camera obscura in pinhole photography is by ancient philosophers mousy Aristotle and Al Hassan in 1490 Leonardo da Vinci records detailed descriptions of camera obscura and uses it to trace stuff by the 1700s camera obscura devices is common.

There's evidence to suggest artists like Rembrandt Vermeer and Caravaggio uses them hmm sketching in 1724 Johann Heinrich Shelton discovers that substances mix with silver nitrate react to light sadly the images fade soon after until one day in 1826.
The world's first photograph is taken by Josef Nietzsche for Niepce and France using a procedure called heliography voila this exposure takes several days and you can see the sunlights of both sides of the building after his death meet Jay's partner Louie de Guerre continues his working creates the first practical photographic process in 1833 the daguerreotype in 1839.
![]() |
Josef Nietzsche |
The first photo with Sol and of course, the world's first selfie is taken by a guy named Robert Cornelius and humans gonna human it wouldn't take long for nude photography to kick-off too in 1840 Henry Fox Talbot unveils.


The calotype is a process based on negatives that allow for paper copies to be made however Talbot try to charge license fees for the calotype so it didn't really catch on compared to the Gare whose name is now one of 72 names inscribed on the Eiffel Tower Talbot spent his life-fighting lawsuits and eventually gave up on photography you could say Talbot became a big negative in the end.
It's also important to mention the contribution of Sir John Herschel who published many essential research papers in coined the term photography from the Greek words of light in drawing by the 1850s mobile photo studios were all the rage because photos had to be developed on-site exposure.
Times were about three minutes long so people use neck braces and drugs to keep still it's also why nobody smiled in early photos what could be the world's first Photoshop occurs in 1861.

The head of Abraham Lincoln is placed on a more noble body the world's first color photograph is also produced it's of a bow in 1871 Richard Leach Maddox.
Who had an outstanding mustache invents the ground Englishman Edward my bridge sets up twelve cameras with wire triggers in the path of a galloping horse.
The world's first photo sequence proves that they do in 1885 George Eastman founder of EastmanKodak invents roll film.
The first handheld camera the Kodak goes on sale in 1888 why Kodak because Eastman just like the letter K the Kodak came preloaded with a hundred exposures that needed to be sent back to the factory for processing and reloading when the roll was finished, Eastman.
![]() |
Oskar Barnack builds |

The revolutionary 35 millimeter Leica one which goes into production in 1925 the camera allows photographers to go mobile and capture the moment some of the most iconic images in history.
The first single-lens reflex SLR camera arrives in 1949 and the first digital image is created from a scan in 1957.
![]() |
first single-lens reflex SLR camera |
However digital cameras would only arrive a little later in 1975 when Steve Sasson a young engineer working for Eastman Kodak invents.
The first digital camera but nobody at Kodak is interested in digital who wants to see their photos on a TV why change the profitable film photography formula too late Kodak only later switches to digital in 2004 and files for bankruptcy in 2012.
The digital revolution begins in the 90s DSLRs pointed shoe photography had never been more accessible well until.
![]() |
90s DSLRs |
The first mobile phone with a camera came out in 2000 game-changer 15 years later and modern smartphones now have insanely powerful cameras in just seconds we can capture every moment and share it online photography has become a global passion and has truly brought the world closer together.

The End
Top Freelance Websites to Find Work in 2022
Top 16 Best Freelance Websites to Find Work in 2022 Freelance made up 36% of the U.S. workforce in 2020. No wonder the percentage is still...
