🥁 For #GumroadDay, you can get our books for just $1 (Pay what you want)
1. Grokking the Java Interview -

2. Grokking the Spring Boot Interview -

3. Spring Framework Practice Questions -

until 12 AM gumroad.com/l/QqjGH
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Grokking the SQL Interview - javinpaul.gumroad.com/l/grokking-the…

Coursera has a lot of great resources to learn in-demand tech skills, particularly Meta and Google's certifications.

here are the best Meta and Google Certifications you can join on Coursera

A thread 🧵
1. Google IT Automation with PythonCertificate - https://t.co/OLyRih5J9zbit.ly/3yAxwos
1. Google Data Analytics Professional Certificate -
2. Google UX Design Professional Certificate - https://t.co/MIGSCgU88M
3. Google IT Support Professional Certificate - https://t.co/mbqh5X43bHbit.ly/3FIyzV3
bit.ly/3weeF0V
bit.ly/3lbw83M

Best Books for DevOps Engineers
1. Effective DevOps -
2. The DevOps Handbook - https://t.co/pQB1jqLnHt
3. DevOps for developers - https://t.co/CpLGLbNM2v
4. Accelerate: - https://t.co/D2Wtq2f8aW
5. The Phoenix Project - https://t.co/X7NZJFSTTv https://t.co/rpDyPwpnRpamzn.to/383M8C7
amzn.to/38Zpzyw
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You can read the full article:
medium.com/javarevisited/…

Best places to learn System Design
1. DesignGuru -
2. ByteByteGo - https://t.co/ZnWwDtxDVm
3. Udemy - https://t.co/Qy0uyYioE6
4. Educative - https://t.co/tR5lqWbw77
5. Exponent - https://t.co/v1Wg4eTTL2
6. ZTM - https://t.co/x2wIdfPoHE https://t.co/EI35XIFXBNbit.ly/3pMiO8g
bit.ly/3P3eqMN
bit.ly/3vFNPid
bit.ly/3Mnh6UR
bit.ly/3cNF0vw
bit.ly/3YpWu4q
7. Coursera -
8. Github - https://t.co/y84MbuOnM0
9. free system design courses - https://t.co/ad19Vsdv1Nbit.ly/3BxMXzr
bit.ly/3bSaBfC
bit.ly/3nqVdfl

10 Collections Java develoeprs should know
1. HashMap -
2. ArrayList - https://t.co/tjPvqxiWBW
3. ConcurrentHashMap - https://t.co/ntEBk5ZZvA
4. TreeMap - https://t.co/vf5HmDSr6s
5. HashSet - https://t.co/0nBG3LKSa6 https://t.co/EFkXyiXq3kbit.ly/3RjbSLu
bit.ly/3ATTbZD
bit.ly/3AUabir
bit.ly/3AQZMnB
bit.ly/3ARPljw
6. BlockingQueue -
7. LinkedList - https://t.co/wEfXq8gvLO
8. TreeSet - https://t.co/ZkZfsvaRFv
9. HashSet - https://t.co/bjydJeyO1Y
10. LinkedHashSet - https://t.co/fS0cauh1OP https://t.co/ef919Je42wbit.ly/3QZBBc9
bit.ly/3kcd9Zw
bit.ly/3BYrvCE
bit.ly/3MtWkE0
bit.ly/3C2kH6I

The RoadMap Thread
Here is all of my RoadMap articles which you can use to learn Java, Python, Golang, iOS, Blockchain and much more
A thread 🧵

The Java Developer RoadMap
https://t.co/L5ZvyZgo8Wjavarevisited.blogspot.com/2019/10/the-ja…
The 2023 Software Architect RoadMap
https://t.co/7X2udDC7WFjavarevisited.blogspot.com/2019/10/the-ja…

Linux command every developer should know
1. find -
2. grep - https://t.co/ZfQcafaRiJ
3. curl - https://t.co/5doSTokeKe
4. lsof - https://t.co/DX9copQBMn
5. chmod - https://t.co/ur6eZVPMzt

Need more see this massive list by @b0rk https://t.co/W8hLXI1cbSbit.ly/3C33Py0
bit.ly/3zWDxL5
bit.ly/3wzSFgM
bit.ly/3Q2h5Xi
bit.ly/3bOP0oj
8. nslookup -
9. netstat - https://t.co/GZzY3ksC8z
10. kill - https://t.co/JE5t79LrK1
11. ssh - https://t.co/N1D37dgWKb
12. cut - https://t.co/GOchog8Ig3
13. xargs - https://t.co/E82T5UtvWl
14. date - https://t.co/Hx6uBe1DUG https://t.co/XmRh6kW8R8bit.ly/3BZ7ehr
bit.ly/3JQuEY6
bit.ly/3cTPs4S
bit.ly/3AHmpta
bit.ly/3wSyY3J
bit.ly/3AOhS8y
bit.ly/3eobFbU

Preparing for Java Developer Interviews?
These are the best System design resources I have found so far.
A thread 🧵 Best Java Interview Courses
https://t.co/EKX0mX4D5qmedium.com/javarevisited/…

Want to learn Python ?
Here are the best resources I have found so far

A thread 🧵 Best Courses to Learn Python
https://t.co/CMh8Qs14CZbetterprogramming.pub/top-5-courses-…

An Overview of Event Sourcing Design Pattern and Its Implementation in Microservice Architecture.
medium.com/javarevisited/… Difference between API Gateway and Load Balancer in Microservices?
medium.com/javarevisited/…

100+ data structure and algorithms problems for interviews
1. Array - bit.ly/3vM1JP5
2. String - bit.ly/3SMkjkb
3. Binary tree - bit.ly/3JIsn1i
4. Linked List - bit.ly/3zFatrn
5. Dynamic Programming - bit.ly/3vLwjs5 6. Recursion - bit.ly/3JDhUnv
7. Miscelleneous - bit.ly/3vLbAVm
8. System Design - bit.ly/3QtyuZl
9. OOP - bit.ly/3zLs0yu
10. Multithreading - bit.ly/3bAABfk

Best Courses to learn SQL in 2023
1.The Complete SQL Bootcamp - bit.ly/32yjDtr
2.Database and SQL [ZTM] - bit.ly/3IvbmXF
3.SQL for Data Science - bit.ly/3bRuFyD
4.Datbase design - bit.ly/3C30nDw
5.High Performance SQL - bit.ly/3PCaAKB 6.DB Design - bit.ly/3AlbiqX
7. index - javarevisited.blogspot.com/2022/12/12-dat…
8. SQL Server - medium.com/javarevisited/…
more - bit.ly/32i4JUT

New Year Course Giveaway🎁🎁
I am giving away free coupons for My Java Foundation certification course (1Z0-811).

Rules to join:
- Like, Retweet & Follow (to receive link in DM)
- answer sample question

the course - udemy.com/course/java-fo… And, if you like to buy and support, here is $9.9 coupon to get the course at the best price possible
use code - JAVAREVISITED2023
or click here
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Top 5 cheat sheet for Java developers
1. System design
2. Spring framework
3. Git
4. Eclipse
5. JUnit 2. Spring Framework

5 Best Google Certifications to Take on Coursera in 2023
1. Google Data Analytics Professional Certificate - bit.ly/3FIyzV3
2. Google UX Design Professional Certificate - bit.ly/3weeF0V
3. Google IT Support Professional Certificate - bit.ly/3lbw83M 4. Google Project Management: Professional Certificate - bit.ly/3yBYHPG
5. Google Digital Marketing & E-commerce Professional Certificate - bit.ly/3Rugb7t

Docker cheat sheet Free Docker courses for beginners
java67.com/2018/02/5-free…

Best Udemy Courses for Java Developers
1. Java Masterclass - bit.ly/3hOVyWI
2. Spring Boot 3 Masterclass - bit.ly/3VefuQE
3. Concurrency - bit.ly/3Wmpg4n
4. Hibernate - bit.ly/3FXALIS
5. Microservice - bit.ly/3Wd6FYB 6. DevOps - bit.ly/3WHJBRp
7. Design Pattern - bit.ly/3WpThQY
8. Refactoring - bit.ly/3WoPCTm
9. IntelliJIDEA - bit.ly/3YPouyw
10. JUnit - bit.ly/3IAwKds
11. Docker - bit.ly/3GKbC5S
12. Kubernetes - bit.ly/3WRDSJx

Best System design resources for 2023
1. Educative - bit.ly/3ckZlsl
2. ByteByteGo - bit.ly/3P3eqMN
3. ZTM - bit.ly/3YpWu4q
4. Udemy - bit.ly/3vFNPid
5. Coursera - bit.ly/3BxMXzr
6. Software Architecture 101 bit.ly/3pzJCJh 6. Modern design - bit.ly/3OQKX8B
7. DesignGuru - bit.ly/3pMiO8g
8. Exponent - bit.ly/3cNF0vw

Test-Driven Development Explained Books for TDD
medium.com/javarevisited/…

10 Best Udemy Courses for Java Developers in 2023
1. Java Masterclass - bit.ly/3hOVyWI
2. Spring Boot 3 Masterclass - bit.ly/3VefuQE
3. Concurrency - bit.ly/3Wmpg4n
4. Hibernate - bit.ly/3FXALIS
5. Microservice - bit.ly/3Wd6FYB 6. DevOps - bit.ly/3WHJBRp
7. Design Pattern - bit.ly/3WpThQY
8. Refactoring - bit.ly/3WoPCTm
9. IntelliJIDEA - bit.ly/3YPouyw
10. JUnit - bit.ly/3IAwKds

Best System design resources for 2023
1. Grokking the System Design - bit.ly/3ckZlsl
2. ZTM - bit.ly/3YpWu4q
3. ByteByteGo - bit.ly/3P3eqMN
4. Software Design - bit.ly/3BxMXzr
5. Pragmatic Design - bit.ly/3vFNPid 5. Software Architecture 101 - bit.ly/3pzJCJh
6. Modern design - bit.ly/3OQKX8B
7. DesignGuru - bit.ly/3pMiO8g