What Programming Language to Learn in 2025 and WHY
By Tech With Tim
Summary
## Key takeaways - **Define Your Coding Goal First**: You need to start from your goal—are you looking to land a job as fast as possible, do front-end web development, work with mobile applications, or get into AI and machine learning? Before going through the rest of this video, pause and ask yourself why you want to learn to code. [00:00], [00:43] - **JavaScript: Web King, Super Competitive**: JavaScript is the language of the web, essential for front-end design and user interfaces with frameworks like React, Angular, and Vue, and it has the most jobs and is beginner-friendly. But it's very competitive because everyone knows it, so you won't stand out as much. [01:26], [02:04] - **Python Excels in AI, Lacks UI Power**: Python is best for back-end web development, data science, data analysis, machine learning, and AI, making it the go-to for building AI agents and custom models. It's not great for visual user interfaces or high-performance applications like embedded systems. [04:43], [05:06] - **C#: Enterprise Standout, Less Competition**: C# is used for game development like Unity and AAA games, large enterprise applications at banks and insurance companies, with type safety that makes you stand out. If you're really good at C#, there's significantly less competition and you'll get paid more than a front-end JavaScript developer. [06:27], [07:43] - **PHP: Hidden Gold for WordPress Jobs**: PHP built the entire web and powers most WordPress sites for smaller and midsize companies, giving you a huge advantage since few people learn it today. A senior PHP developer had no issues getting jobs or freelance clients because he's one of the few who knows it. [11:36], [12:13] - **SQL: Essential Database Must-Know**: SQL is used for databases in data analysis, data science, and back-end web development, and every developer should know at least the basics. It has stood the test of time and is used in pretty much every single company. [13:57], [14:03]
Topics Covered
- Define coding goals first
- JavaScript saturates web jobs
- Go blends Python ease C++ speed
- PHP powers underserved web market
- Rust future-proofs low-level careers
Full Transcript
Most software engineers that I talk to are learning the wrong programming language. They have no idea what they
language. They have no idea what they should be focusing on. And that's why I want to make this video today. I'm going
to talk about the best languages to learn in 2025 and why. And I'm going to tie all of these to a particular goal and person. So, I'm not just going to
and person. So, I'm not just going to straight up tell you learn Python or learn JavaScript or learn Go. I'm going
to tell you why you should learn those languages and if you're the type of person who would benefit from spending the time to master them. Anyways, with
that said, let's get into the video and start by talking about your overall goal. Now, like I said, I can't just
goal. Now, like I said, I can't just blindly prescribe anyone, you know, go learn Python or go learn JavaScript or go learn this language. You need to know why you're learning it. And in order to do that, you need to start from your
goal. So, are you looking to land a job
goal. So, are you looking to land a job as fast as possible? Are you looking to do front-end web development? Do you
want to work with mobile applications?
Do you want to get into AI and machine learning? You need to ask yourself, what
learning? You need to ask yourself, what do you want to do with software development? So before you go through
development? So before you go through the rest of this video, pause, ask yourself the question, why am I learning to code? And why do I even want to learn
to code? And why do I even want to learn another programming language? If you can come up with the answer to that question and you know what you're interested in working with and why, that's going to help you determine which language to
use. Okay, so with that said, let's
use. Okay, so with that said, let's start going through the languages. I
have 10 on this list. I'm going to spend about a minute for each of them and explain to you some quick kind of features or information about the language and then ultimately who should pick that or learn it. So the first
language or languages on my list is JavaScript/TypeScript.
Now I'm putting these together because if you learn JavaScript, you might as well just learn TypeScript and that's what you're going to be using in a majority of the work that you would do with this language. Now JavaScript is the language of the web. If you want to
do anything related to web development, you need to learn this language.
Especially if you want to do anything related to front-end design or user interfaces. JavaScript makes it
interfaces. JavaScript makes it extremely easy to build websites.
There's popular frameworks like React, Angular, and Vue which are used all around the world and for millions of jobs. And JavaScript is the most popular
jobs. And JavaScript is the most popular programming language in the world. It
has the most number of jobs. And if you want to land a position as a beginner, this is probably the easiest way to get into development and this is a very beginner-friendly language. Now, that
beginner-friendly language. Now, that said, JavaScript is not the best for low-level or high performance systems. It is very competitive because pretty much everyone knows the language. I
would really only pick this as your first language if you are someone who does want to get into web development.
If you want to get into robotics or you want to just work on the back end, you don't care about UI or frontends, then probably skip this and move on to something else. That said, it is a great
something else. That said, it is a great choice and most people I do recommend starting with JavaScript simply because it's really easy to see what you're building. And for beginners, this can be
building. And for beginners, this can be quite helpful because they can actually see what they're building. Whereas, if
you use a language like Python, for example, it's a little bit less intuitive and you're working more in the console or the terminal with textbased applications as opposed to full user interfaces. Now, while there are tons of
interfaces. Now, while there are tons of jobs that require JavaScript, you're not going to stand out as much as if you knew another programming language because it's a very competitive field and pretty much everyone learns this
language. So, yes, it can be a very fast
language. So, yes, it can be a very fast way to get into software development, but just keep in mind that if you were to pick another language, you may actually have some better prospects in the job market because it's going to be a little bit less competitive and you'll
know a more niche skill. Regardless,
great language to learn, one that I use all the time and that I recommend to a lot of beginners that like to work on the front end. Anyways, with that said, let's move on to the next one. But
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Now, let's get back into it. Okay, so
the next language on my list is of course Python. Now, Python is right up
course Python. Now, Python is right up there with JavaScript when it comes to popularity and it's another very beginnerfriendly language that a lot of people like to dive into. Now, Python is
best for a few different tasks. Back-end
web development, so not necessarily building the website or the UI, but kind of the servers and the APIs for anything related to data science or data analysis. And of course, for machine
analysis. And of course, for machine learning and AI. So, if you want to build AI agents, if you want to do, you know, custom machine learning models, if you're interested in all of that stuff, then Python is definitely the go-to
language, and it really wins in that area. That said, it's not the best for
area. That said, it's not the best for people that like to make visual applications. It's very hard to make
applications. It's very hard to make user interfaces with it. It's not the most performant language in the world for embedded systems or robotics. It's
really not a great choice, and it does have some limiting factors, but it is still very versatile. So, if you're someone who's interested in data science, machine learning, or back-end web development, this is definitely a
language to go with. However, if you want to make any kind of user interface, if you want to make high performance applications, if you want something that's a very fast performant new modern language, Python is not the choice for
you. That said, if you're a complete
you. That said, if you're a complete beginner, it's probably the easiest language that you can learn and get started with, and then you can transition into something a little bit more capable later on. Now, for those of you that are looking for a job,
similarly to JavaScript, there are tons of jobs for Python developers. However,
they are usually niches specific. So,
Python web developer, Python data scientist, Python AI engineer, you get the idea. And while there is tons of
the idea. And while there is tons of jobs, again, it's going to be very competitive because pretty much everybody knows Python. So, you're
competing against literally every developer who knows this language, which is millions. Anyways, that's Python.
is millions. Anyways, that's Python.
Now, let's move on to the next one.
Moving on, the next language on my list is C/.NET.
is C/.NET.
Now C is similar to C++. It is the same family, but it is a bit of a different language in terms of performance and use cases. So it is still used for game
cases. So it is still used for game development. For example, if you look at
development. For example, if you look at something like Unity, very popular game engine, uses C and a lot of AAA games are made with C. That said, it's going to be less common for things like
embedded systems or quantitative trading applications or anything that requires really really high low-level performance and it's going to be more tailored towards large enterprises, companies like banks, for example, insurance
companies. A lot of them are using C.
companies. A lot of them are using C.
Now, it can also be used for back-end APIs, for web development, can be used for cloud applications, a few other use cases as well that I'm probably forgetting here, but overall it is a pretty popular language. It's used a lot
in some of the older companies that have been around for a while. Like a lot of software just built with C. And if you were to work as a C# developer, it's very common that you'll be working on large, you know, enterprisegrade
applications. They require the type
applications. They require the type safety and some of the features that C has. That said, it is used in some
has. That said, it is used in some modern applications as well, but most startups in Silicon Valley are not coding everything in C. Anyways, if you are someone looking to get a job, this is definitely a good language to master
and get into. If you are really good at C, you are going to stand out. There's
going to be significantly less competition. And if you have that
competition. And if you have that competency, you're usually going to get paid more than like a front-end JavaScript developer. Moving on, we have
JavaScript developer. Moving on, we have the next language on my list, which is one of my personal favorites, and this is Go or Golang. Now, this is a relatively new language. It was
developed at Google by Google engineers to solve problems that they had. It is
essentially a Python-like language in terms of the syntax and the way that you write it with the performance of a language like C++. It is almost always used for cloud applications and back-end services, especially for large
distributed applications with things like microservices. This is not a
like microservices. This is not a beginner language in terms of its application. It is typically better
application. It is typically better suited for people that are mid or senior level engineers. And if you are going
level engineers. And if you are going for a Go developer position, just keep that in mind that there's going to be fewer junior roles because of what you're typically doing with this language. That said, is a very fun
language. That said, is a very fun language to write in. It has a lot of great concurrency features and it has Python-like syntax which makes it fairly easy to learn even as a beginner and a
lot more efficient to write than something like C++ or even C. Anyways,
Go, I think, is a great choice, but pretty much only if you're looking to get into kind of cloud development, microservices, large distributed systems. That's really where the language shines and again, I think is a great one to check out and one of my
personal favorites. Moving on, the next
personal favorites. Moving on, the next language on my list is Java. Now, Java,
similarly to C, is used with larger enterprises, companies like banks, insurance companies, can be used for large back-end systems, and especially for some of the top fortune 500
companies, they almost always have massive amounts of code written in Java.
If you want a bit more of a stable career, you want to work for a larger company, then Java is definitely a good option to go with. It is very mature.
The JVM is very popular, means you can run the application pretty much anywhere. And again, this is just a good
anywhere. And again, this is just a good safe bet as a developer. Now, Java is also one of the most popular programming languages in the world. Almost always
comes in within the top five. It is very popular among large organizations, similarly to C, where you're going to see it used at big banks, big insurance companies, government agencies. It's
also very popular for Android app development. Now, Java has a very mature
development. Now, Java has a very mature ecosystem. It is a very stable kind of
ecosystem. It is a very stable kind of career to get into because you're always going to have a company to work for. And
again, if you can become a really good Java developer, you are going to stand out and find that's a little bit less competitive than areas like Python and JavaScript. That said, if you want to go
JavaScript. That said, if you want to go work in San Francisco for a startup with five people, this is not the language to be learning. And just to quickly
be learning. And just to quickly contrast this to C, if you're working with C, you might be doing game development, but you're particularly going to be working on Microsoft related stacks. Again, using the .NET framework,
stacks. Again, using the .NET framework, you know, Windows servers, things along those lines. Whereas with Java, you're
those lines. Whereas with Java, you're going to be working with the JVM. It's a
little bit more agnostic to Microsoft.
So just keep that in mind. Regardless,
that is Java. Let's move on to the next one. For the next spot on my list, I
one. For the next spot on my list, I actually am pairing two languages and that's going to be Cotlin and Swift. If
you are interested in doing iOS or Android app development, then you pretty much just need to learn one of these two languages. Cotlin if you want to do any
languages. Cotlin if you want to do any Android development and Swift if you want to do any iOS development. Now just
to keep in mind you also can use Java for example for doing development on Android and you can also use a language called Objective C for doing development on iOS. However the two languages that I
on iOS. However the two languages that I presented here again Cotlin for Android and Swift for iOS are the more modern newer languages that are typically being adopted. And again if you want to make
adopted. And again if you want to make mobile applications you pretty much just use these languages. Okay? There is
other ways to do it. You can use something like React Native for example with JavaScript. But as someone who did
with JavaScript. But as someone who did that for over two years, I typically do not recommend that and I suggest using the native languages designed by those platforms to actually build these
applications. Again, that's it. You want
applications. Again, that's it. You want
mobile apps, you need to use these. Next
language on my list is PHP. Now, this is one that a lot of newer developers may laugh at because there's all kinds of memes going around. You know, PHP is a garbage language, etc. However, PHP is actually a very good language. It is
something that pretty much built the entire web as we know it and it's also very good for WordPress. Now, if you are a PHP developer, you almost certainly will know a little bit about WordPress and be working on a lot of WordPress
sites. And actually, if you look at the
sites. And actually, if you look at the web, a majority of websites are actually still built and maintained with WordPress, especially for smaller and midsize companies. So, if you know this
midsize companies. So, if you know this language, you actually have a huge advantage. You can get all kinds of
advantage. You can get all kinds of work. And I can tell you, I worked with
work. And I can tell you, I worked with a senior PHP developer in Dev Launch. He
had absolutely no issues getting jobs or even getting freelance clients because he was one of the few people who actually knew PHP. And in today's market, pretty much no one is learning that. So, while yes, it is an older
that. So, while yes, it is an older language. It's used in more of like the
language. It's used in more of like the legacy code. Very few people are
legacy code. Very few people are spinning up new PHP websites nowadays.
There's a massive portion of the internet that relies on these developers and this language. So, it's something worth considering. Again, maybe not the
worth considering. Again, maybe not the one that you want to learn right away, but something that you can add to your toolkit to have a bit of a competitive advantage. Moving on, we have the next
advantage. Moving on, we have the next language on my list, which is Rust. Now,
Rust is a pretty new language that is getting a ton of hype in the community.
It has memory safety, which is a huge feature, and is particularly used for embedded systems or anything that requires low-level extreme performance, things like microprocessors, for
example. I am not a Rust developer, to
example. I am not a Rust developer, to be honest. I've not used the language
be honest. I've not used the language that much, but I just know that this is very popular. It is used for all kinds
very popular. It is used for all kinds of low-level services. And while it is not nearly as popular as something like C or C++, it is slowly gaining in popularity and good Rust developers are
very hard to find. My bet is that if we look at Rust in the next 10 years, it's going to be something that's very in demand and that people are constantly looking for good developers for because of the advantages of the language. So my
assumption will be that if you were to learn Rust now, you'd be very happy with that decision in, you know, a few years from now. Again, I could be wrong on
from now. Again, I could be wrong on that, but that is kind of my thought process on Rust here. Newer language,
not as adopted currently, but has a lot of great features. You can build some really cool stuff with it, and it's something that I think will pay off in the long run. Okay, now we move on to my last language, which is kind of more of
a bonus because it's not really a programming language, but this is SQL or structured query language. Now, this is the language they use for databases. you
want to do anything related to data analysis, data science, or even back-end web development, you need to know SQL.
You don't need to be an expert, but you have to have at least the basics down.
This is something that has stood the test of time and is used in pretty much every single company, unless of course you're using a NoSQL database, but still SQL is just very, very popular. I'm not
going to go into it too much. The point
is this is something that every developer, I think, should know a little bit about. So, please consider learning
bit about. So, please consider learning it and I promise you, you will not regret it. Anyways guys, that is my
regret it. Anyways guys, that is my list. Those are all of the languages
list. Those are all of the languages that I think you should consider in 2025. Of course, there are others. There
2025. Of course, there are others. There
are more niche ones, and I'm not going to tell you not to learn something, but that is the general consensus of what I've seen is popular and what makes sense. Now, if you want some one-on-one
sense. Now, if you want some one-on-one advice for your specific situation, you need some guidance, you're not sure what to learn, or you're more of an experienced developer, you're not sure how you should position or brand
yourself, consider joining Dev Launch.
This is a program designed by myself as well as two other senior software engineers. We personally work with you
engineers. We personally work with you one-on-one through mock interviews, structured guidance, road mapaps, etc. to make sure that you're able to land a better software engineering position.
We've only been doing this five months now. We've already had extreme results.
now. We've already had extreme results.
We've gotten 10 plus people's jobs just in the past few weeks and I'm confident that we can help you. Again, if you have a bit of experience already in software development, if you're interested, click the link below, book a call with my
team, and I will see you there. Anyways,
that's the video, guys. If you enjoyed, make sure to leave a like, subscribe, and I will see you in the next one.
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