Holczer Balazs
Software Engineer
35
active courses
6
removed courses
Feb 2015
first content date
Feb 2025
last content date
452512
total students
41246
total reviews
4.53
average rating
459
total content length
Courses
The Complete Java 23 Bootcamp - From Beginner to Expert
135
students
17 hours
content
Nov 2024
updated
$44.99
Python Programming - Multithreading, OOP, NumPy and Pandas
14.5K
students
13.5 hours
content
Oct 2023
updated
$79.99
Java SE with Swing, JPA and Maven (+Game Development)
1.5K
students
15 hours
content
Nov 2023
updated
$64.99
Backend Development with Java, JPA, Spring Boot and AWS
247
students
10.5 hours
content
May 2024
updated
$74.99
REST Microservices with Spring Boot, Maven, JPA and Docker
1.6K
students
12 hours
content
Jun 2024
updated
$74.99
AI and Meta-Heuristics (Combinatorial Optimization) Python
2.7K
students
17.5 hours
content
Nov 2023
updated
$84.99
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)
26.6K
students
23 hours
content
Mar 2024
updated
$94.99
Introduction to Collections, Generics & Reflection in Java
26.8K
students
9.5 hours
content
Mar 2024
updated
$84.99
The Complete SQL and MySQL Course - From Beginner to Expert
13.5K
students
8 hours
content
Nov 2024
updated
$84.99
Recursion, Backtracking and Dynamic Programming in Java
18K
students
15 hours
content
Nov 2023
updated
$89.99
Algorithms Data Structures in Java #2 (+INTERVIEW QUESTIONS)
12.6K
students
13 hours
content
Nov 2023
updated
$79.99
Java EE with Vaadin, JPA, Microservices, Spring and Maven
8.4K
students
19 hours
content
Nov 2023
updated
$89.99
Artificial Intelligence IV - Reinforcement Learning in Java
2.1K
students
5 hours
content
Jan 2025
updated
$59.99
Recursion, Backtracking and Dynamic Programming in Python
11.6K
students
16 hours
content
Nov 2023
updated
$119.99
Machine Learning and Deep Learning Bootcamp in Python
16.5K
students
31.5 hours
content
Feb 2025
updated
$139.99
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
33.1K
students
2 hours
content
Jun 2022
updated
FREE
Quantitative Finance & Algorithmic Trading in Python
19.3K
students
15 hours
content
Nov 2023
updated
$109.99
Algorithmic Trading & Time Series Analysis in Python and R
6.6K
students
19 hours
content
Jan 2023
updated
$84.99
Software Architecture (SOLID) & Design Patterns in Java
21.9K
students
7 hours
content
Dec 2022
updated
$84.99
Public Key Infrastructure (PKI) with OpenSSL (RSA and ECC)
1.1K
students
4.5 hours
content
Feb 2025
updated
$19.99
Artificial Intelligence I: Meta-Heuristics and Games in Java
8.5K
students
9 hours
content
Mar 2022
updated
$99.99
Artificial Intelligence II - Hands-On Neural Networks (Java)
5.3K
students
3.5 hours
content
Dec 2024
updated
$59.99
Algorithms and Data Structures in Python (INTERVIEW Q&A)
29.2K
students
23.5 hours
content
Nov 2023
updated
$109.99
Cryptography and Hashing Fundamentals in Python and Java
13.5K
students
15.5 hours
content
Nov 2023
updated
$84.99
Concurrency, Multithreading and Parallel Computing in Java
26.9K
students
12 hours
content
Mar 2024
updated
$84.99