Holczer Balazs
Software Engineer
4.55 (41906 reviews)
36
active courses
6
removed courses
Feb 2015
first content date
May 2025
last content date
458099
total students
41906
total reviews
4.55
average rating
476
total content length
Courses
Concurrency, Multithreading and Parallel Computing in Java
27.4K
students
12 hours
content
Mar 2024
updated
$84.99
Algorithms and Data Structures in Python (INTERVIEW Q&A)
29.3K
students
23.5 hours
content
Nov 2023
updated
$109.99
Artificial Intelligence I: Meta-Heuristics and Games in Java
8.5K
students
9 hours
content
Mar 2022
updated
$18.99
Quantitative Finance & Algorithmic Trading in Python
20.5K
students
15 hours
content
Nov 2023
updated
$109.99
Machine Learning and Deep Learning Bootcamp in Python
16.6K
students
31.5 hours
content
Feb 2025
updated
$139.99
Java EE with Vaadin, JPA, Microservices, Spring and Maven
8.5K
students
19 hours
content
Nov 2023
updated
$89.99
Introduction to Collections, Generics & Reflection in Java
27.1K
students
9.5 hours
content
Mar 2024
updated
$84.99
Learn Large Language Models (LLMs) with Python and LangChain
58
students
11 hours
content
Apr 2025
updated
$44.99
The Complete Java 23 Bootcamp - From Beginner to Expert
191
students
17 hours
content
Mar 2025
updated
$84.99
Backend Development with Java, JPA, Spring Boot and AWS
282
students
14 hours
content
May 2025
updated
$74.99
Public Key Infrastructure (PKI) with OpenSSL (RSA and ECC)
1.4K
students
4.5 hours
content
Feb 2025
updated
$19.99
REST Microservices with Spring Boot, Maven, JPA and Docker
1.7K
students
12 hours
content
May 2025
updated
$74.99
AI and Meta-Heuristics (Combinatorial Optimization) Python
2.8K
students
17.5 hours
content
Nov 2023
updated
$84.99
Python Programming - Multithreading, OOP, NumPy and Pandas
14.6K
students
13.5 hours
content
Oct 2023
updated
$79.99
Computer Vision Bootcamp with Python (OpenCV) - YOLO, SSD
2.3K
students
14 hours
content
Feb 2025
updated
$74.99
Algorithms Data Structures in Java #1 (+INTERVIEW QUESTIONS)
26.8K
students
23 hours
content
Mar 2024
updated
$94.99
The Complete SQL and MySQL Course - From Beginner to Expert
13.5K
students
8 hours
content
Apr 2025
updated
$84.99
Recursion, Backtracking and Dynamic Programming in Java
18.2K
students
15 hours
content
Nov 2023
updated
$89.99
Algorithms Data Structures in Java #2 (+INTERVIEW QUESTIONS)
12.7K
students
13 hours
content
Nov 2023
updated
$79.99
Java SE with Swing, JPA and Maven (+Game Development)
1.5K
students
15 hours
content
Nov 2023
updated
$64.99
Artificial Intelligence IV - Reinforcement Learning in Java
2.1K
students
5 hours
content
Jan 2025
updated
$13.99
Recursion, Backtracking and Dynamic Programming in Python
11.6K
students
16 hours
content
Nov 2023
updated
$119.99
Recursion, Algorithms and Data Structures Bootcamp in C++
10.4K
students
18 hours
content
Apr 2023
updated
$84.99
Complexity Theory - Running Time Analysis of Algorithms
33.4K
students
2 hours
content
Jun 2022
updated
FREE
Algorithmic Trading & Time Series Analysis in Python and R
6.8K
students
19 hours
content
Jan 2023
updated
$84.99
Software Architectures (SOLID) & Design Patterns in Java
22.2K
students
9.5 hours
content
Apr 2025
updated
$84.99
Artificial Intelligence II - Hands-On Neural Networks (Java)
5.3K
students
3.5 hours
content
Dec 2024
updated
$13.99
Cryptography and Hashing Fundamentals in Python and Java
14K
students
15.5 hours
content
Nov 2023
updated
$84.99