JavaScript

Overview:
JavaScript remains the cornerstone of web development, powering nearly 98% of websites. It’s indispensable for creating interactive user interfaces and is widely used in full-stack development with frameworks like React, Angular, and Node.js.

Jobs & Salary:
Jobs Globally: Over 70,000 job listings on platforms like LinkedIn and Indeed.
Salary Idea: Average global salary: $75,000–$110,000/year.

Complexity:
Beginners: Easy to learn initially.
Professionals: Advanced features like closures, asynchronous programming, and functional patterns can be challenging.

Prerequisites:
Basic understanding of HTML and CSS.

Time Required to Learn:
Basics: 3-6 weeks.
Advanced concepts: 3-6 months.

Cost for Deployment:
Free for most hosting solutions. Minimal cost for tools like Node.js and deployment platforms.

Community & Support:
Largest programming language community globally. Extensive tutorials, forums, and courses available.

Future Scope:
High demand due to evolving frameworks and technologies like server-side rendering (SSR) and Jamstack.

Learn Here: JavaScript Tutorial – FreeCodeCamp

Python

Overview:
Python’s simplicity and versatility make it a top choice for web development, data science, and artificial intelligence. Frameworks like Django and Flask are widely used for back-end development.

Jobs & Salary:
Jobs Globally: Over 60,000 job listings on major platforms.
Salary Idea: Average global salary: $70,000–$120,000/year.

Complexity:
Beginners: Extremely beginner-friendly.
Professionals: Requires more effort for optimization and scalability.

Prerequisites:
Logical thinking and basic programming concepts.

Time Required to Learn:
Basics: 4-6 weeks.
Advanced concepts: 6-12 months.

Cost for Deployment:
Open-source frameworks; low deployment cost.

Community & Support:
Extensive global community with a wealth of resources and active forums.

Future Scope:
Increasing use in AI, machine learning, and web technologies ensures Python remains a top choice.

Learn Here: Python Full Course – Programming with Mosh

Java

Overview:
Java has been a staple for backend development, especially for large-scale applications. Its frameworks like Spring Boot provide robust and scalable solutions.

Jobs & Salary:
Jobs Globally: Over 50,000 listings.
Salary Idea: Average global salary: $80,000–$130,000/year.

Complexity:
Beginners: Steep learning curve due to OOP concepts.
Professionals: Expertise in frameworks and design patterns is required.

Prerequisites:
Understanding of basic programming and object-oriented principles.

Time Required to Learn:
Basics: 6-8 weeks.
Advanced concepts: 6-12 months.

Cost for Deployment:
Java is open-source, but enterprise deployment can involve licensing costs for tools.

Community & Support:
Strong community with abundant enterprise-grade support and resources.

Future Scope:
Consistently in demand for backend and enterprise-level applications.

Learn Here: Java for Beginners – CodeWithHarry

TypeScript

Overview:

TypeScript enhances JavaScript by adding static typing and scalability. It’s widely adopted for enterprise applications due to its maintainability and robustness.

Jobs & Salary:
Jobs Globally: Around 30,000 listings.
Salary Idea: Average global salary: $80,000–$120,000/year. 

Complexity:
Beginners: Requires prior JavaScript knowledge, making it moderately complex.
Professionals: Offers powerful tools for large codebases but demands good architectural skills.

Prerequisites:
Proficiency in JavaScript is necessary.

Time Required to Learn:
Basics: 2-4 weeks.
Advanced concepts: 3-6 months.

Cost for Deployment:
Open-source with negligible deployment cost.

Community & Support:
Rapidly growing community, with strong adoption among developers working on large-scale projects.

Future Scope:
Increasing adoption in enterprise environments ensures its long-term relevance.

Learn Here: TypeScript Tutorial – Academind

PHP

Overview:
PHP powers a significant portion of the web, especially through platforms like WordPress. It remains a practical choice for server-side scripting.

Jobs & Salary:
Jobs Globally: Around 20,000 listings.
Salary Idea: Average global salary: $50,000–$90,000/year.

Complexity:
Beginners: Simple to learn for small-scale projects.
Professionals: Modern frameworks like Laravel require deeper understanding.

Prerequisites:
Familiarity with HTML and basic programming concepts.

Time Required to Learn:
Basics: 3-5 weeks.
Advanced concepts: 3-6 months.

Cost for Deployment:
Affordable hosting options make PHP deployment cost-effective.

Community & Support:
A mature community with comprehensive documentation and forums.

Future Scope:
Consistent demand for CMS-based and legacy applications.

Learn Here: PHP Full Course – FreeCodeCamp