Become a Supercommunicator: Master conversation skills with CodeSignal's interactive AI training!

Class Central

Rankings
Collections

Subjects

View all

Computer Science
Health & Medicine
Mathematics
Business
Humanities
Engineering
Science
Education & Teaching
Social Sciences
Art & Design
Data Science
Programming
Personal Development
Information Security (InfoSec)

View all Subjects

Universities
The Report

Courses from 1000+ universities

Rankings

Best Courses

Best of All Time
Best of the Year 2022
Best of the Year 2021

Most Popular Courses

Most Popular of All Time
Most Popular of the Year 2024
Most Popular of the Year 2023

Collections

Computer Science

Artificial Intelligence
Algorithms and Data Structures
Internet of Things
Information Technology
Computer Networking
Machine Learning
DevOps
Deep Learning
Cryptography
Quantum Computing
Human-Computer Interaction (HCI)
Distributed Systems
Blockchain Development
Operating Systems
Computer Graphics
Automata Theory
Compilers
SCADA
Mainframe
Digital Image Processing
View all Computer Science

Health & Medicine

Nutrition & Wellness
Disease & Disorders
Public Health
Health Care
Nursing
Anatomy
Veterinary Science
Continuing Medical Education (CME)
Blood Pressure
Wellbeing
Women's Health
Dysphagia
Occupational Therapy
Hygiene
Healthcare Innovation
Music Therapy
Holistic Health
Ayurveda
Herbalism
Massage Therapy
View all Health & Medicine

Mathematics

Statistics & Probability
Foundations of Mathematics
Calculus
Discrete Mathematics
Trigonometry
Geometry
Algebra
Precalculus
Number Theory
Combinatorics
Mathematical logic
Linear Programming
Graph Theory
Set Theory
Group Theory
Differential Equations
Polynomials
Integration
Mathematical Analysis
Mathematical Thinking
View all Mathematics

Business

Management & Leadership
Finance
Entrepreneurship
Marketing
Strategic Management
Industry Specific
Business Intelligence
Accounting
Human Resources
Project Management
Sales
Design Thinking
Business Software
Customer Service
Nonprofit Management
Innovation
Operations Management
Corporate Governance
Business Plan
Business Proposal
View all Business

Humanities

History
Literature
Language Learning
Grammar & Writing
Philosophy
Religion
ESL
Culture
Sports
Journalism
Ethics
Linguistics
Food
Library Science
Reading
Crisis Management
Games
Emergency Management
Performing Arts
Religious Studies
View all Humanities

Engineering

Electrical Engineering
Mechanical Engineering
Civil Engineering
Robotics
Nanotechnology
GIS
Textiles
Manufacturing
BIM
CAD
Chemical Engineering
Energy Systems
Aerospace Engineering
Finite Element Analysis
Geotechnical Engineering
Reliability Engineering
Petroleum Engineering
Control Theory
Environmental Engineering
Energy Conversion
View all Engineering

Science

Chemistry
Physics
Environmental Science
Astronomy
Biology
Agriculture
Materials Science
Earth Science
Applied Science
Forensic Science
Meteorology
Horology
Paleontology
Fire Science
Sensory Science
Ergonomics
Physical Sciences
Complex Systems
Scientific Method
Medicine
View all Science

Education & Teaching

K12
Higher Education
STEM
Teacher Professional Development
Course Development
Online Education
Pedagogy
Social-emotional Learning (SEL)
Instructional Design
Homeschooling
Special Education
Adult Education
Course Design
Online Learning
Educational Technology
Curriculum Development
Next Generation Science Standards
Student-Centered Learning
Student Engagement
Classroom Management
View all Education & Teaching

Social Sciences

Sociology
Economics
Psychology
Anthropology
Political Science
Law
Urban Planning
Human Rights
Sustainability
Governance
Archaeology
Social Work
Early Childhood Development
Structural Equation Modeling
Cultural Studies
Research Methods
Community Engagement
Philanthropy
Behavioral Science
Media Studies
View all Social Sciences

Art & Design

Music
Digital Media
Visual Arts
Design & Creativity
Art Therapy
Art Composition
Character Design
Fashion Design
Inspiration
Golden Ratio
Pattern Design
Geometric Patterns
Copic Markers
Jewelry Design
Botanical Drawing
Animal Illustration
Anime Drawing
Street Art
Observational Drawing
Greeting Cards
View all Art & Design

Data Science

Bioinformatics
Big Data
Data Mining
Data Analysis
Data Visualization
Jupyter Notebooks
Process Mining
Stata
Text Mining
Social Network Analysis
Computational Analysis
Data Collection
Information Retrieval
Data Processing
Data Wrangling
Data Extraction
Data Manipulation
Monte Carlo Simulation
Network Analysis
Data Preparation
View all Data Science

Programming

Mobile Development
Web Development
Databases
Game Development
Programming Languages
Software Development
Cloud Computing
Domain-Specific Languages (DSL)
Hardware Description Languages (HDL)
Aspect-oriented programming
Object-oriented programming
Visual Programming
Competitive Programming
Database Programming
Generic Programming
Programming Language Development
Leetcode
GNU Toolchain
View all Programming

Personal Development

Communication Skills
Career Development
Self Improvement
Presentation Skills
Resilience
Self-Control
Creativity
Gratitude
Growth Mindset
Self-Assessment
Survival Skills
Sleep Improvement
Career Planning
Empowerment
Generosity
Personal Growth
Courage
Humility
Social Skills
Dog Training
View all Personal Development

Information Security (InfoSec)

Cybersecurity
Network Security
Ethical Hacking
Digital Forensics
Reverse Engineering
Penetration Testing
Malware Analysis
DevSecOps
OSINT (Open Source Intelligence)
Threat Intelligence
Red Team
Blue Team
View all Information Security (InfoSec)

Scaler Academy’s Big Lie: How India’s EdTech Darling Inflated Revenue by 15x

Scaler Academy projected $200M in revenue but delivered only a fraction. Class Central’s exclusive analysis reveals another major EdTech deception in India

Dhawal Shah Apr 07, 2025

Latest

9 Best Lua Courses to Take in 2025: Fast and Lightweight
8 Best Trading Courses for 2025
9 Best Facebook Ads Courses in 2025
11 Best Public Speaking Courses for 2025: Conquer Your Fear
6 Best Marketing Analytics Courses for 2025: Optimize Your Campaigns

Visit The Report

600 Free Google Certifications
Trending

Most common

Popular subjects

Management & Leadership
3,118 courses
Web Development
15,421 courses
Communication Skills
4,820 courses

Popular courses

Introducción a la genética y la evolución
Universidad Autónoma de Madrid
Cybersecurity Fundamentals
Rochester Institute of Technology
Programming for Everybody (Getting Started with Python)
University of Michigan

Organize and share your learning with Class Central Lists.

View our Lists Showcase

Sign up

Log in or Sign up

Log in
Sign up

Institutions
AdaCore

Free Online

AdaCore Courses

AdaCore is a dedicated e-learning center to teach the Ada language and the use of related technologies.

6 courses

Showing 6 courses

Sort by Relevancy

Filter by

Filters

Level
1. Intermediate (3)
2. Beginner (2)
3. Advanced (1)
Duration
Subject
1. Programming (6)
Language
1. English (6)

Ada: Basic Concepts
1 review

Learn fundamental Ada programming concepts, including types, statements, arrays, records, subprograms, and packages, to write small programs effectively.
- Independent
- On-Demand
- Free Online Course
Concurrency

This course describes how to develop concurrent application using Ada, in particular through the notion of task and protected object.
- Independent
- On-Demand
- Free Online Course
Multi-Language Programming with Ada

Explore Ada's interoperability with C, C++, and Java, enhancing your multilingual programming skills and expanding cross-language development capabilities.
- Independent
- On-Demand
- Free Online Course
Ada: Overview

Learn Ada programming through hands-on examples, exploring language capabilities and writing small programs. Covers basics like creating a program, implementing animations, and managing multiple objects.
- Independent
- On-Demand
- Free Online Course
Ada: Programming in the Large

This course will describe Ada programming features for developing large applications, including exception handling, type safety, access types, encapsulation, and genericity.
- Independent
- On-Demand
- Free Online Course
SPARK 2014

Learn formal verification techniques using SPARK 2014, a subset of Ada 2012. Explore flow analysis, program integrity proofs, state abstraction, and functional correctness verification.
- Independent
- On-Demand
- Free Online Course

Browse by subject

Computer Science
Psychology
Cybersecurity
Health
Law
Accounting
Web Development

Browse by provider

Coursera
edX
FutureLearn
Udacity
Noble Desktop
Udemy
freeCodeCamp

Browse by university

Harvard
Stanford
Georgia Tech
University of Michigan
Purdue University
Duke University
IIT Madras

Browse by institution

Google
Microsoft
IBM
Amazon
Linux Foundation
British Council
Salesforce

Best Online Courses of All Time
Best Online Courses of the Year
Most Popular Courses of All Time
Most Popular Courses of the Year
250 Top FREE Coursera Courses of All Time
100 Top FREE edX Courses of All Time
250 Top Udemy Courses of All Time

The Report by Class Central RSS Feed

The "New Normal" that Wasn't
DDoS Attack on Class Central
500+ Online Degrees in India
Harvard's CS50 Free Certificate Guide
How Open University Works

Free Certificates & Courses

300+ Free Google Certificates
9000 Free Courses from Tech Giants
1800+ Free Coursera Courses
Ivy League Online Courses
180 Free Writing Online Courses

About Class Central

Class Central aggregates courses from many providers to help you find the best courses on almost any subject, wherever they exist.

Facebook
Twitter
LinkedIn
YouTube
Bluesky

Class Central © 2011-2025 Privacy Policy

About Us
Join Us
Help Center
Contact Us

Share

Facebook
Twitter
Bluesky
Email

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free

Someone learning on their laptop while sitting on the floor.