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Good! 102 posts in total. Keep on posting.
2025
Thinking Like a Modern Software Architect
05-18
Building a Natural Language-Powered MCP SSE Server with Node.js
05-18
2023
Testing Complex Logic Within Task Runners in Java
08-22
Rollout Logics Wrapper
06-25
Singleton Unit test in typescript
01-10
2022
Quick Overview of JavaScript Event Loops
12-21
.Net Core Database Connection Steps
08-05
Hello World Application Using HoloLens 2
07-31
2021
Serving aws lambda frugally via ALB(Application Load Balancer)
12-21
ExpressJS as AWS Lambda (Frugality)
12-20
2021
How Browser Internal Works (Event Manager)
12-19
Read Parquet File using S3 Select
11-11
Good Usage of Bucket-sort (Maximum Gap) (Leetcode)
05-31
Import Existing AWS Resources into CDK
05-23
DynamodDB Tips
04-25
One Year of Leetcode Marathon
03-14
2020
My Work Experience at KakaoPage (Korea)
12-31
Introduction to Ionic framework
12-26
Allow Github Actions IP Addresses at AWS
12-14
How to prepare for AWS Solutions Architect Associate Exam
11-30
2020
AWS Credentials in Java (Custom AWS Credential Provider Chain)
11-21
How to GitOps with Github Actions
11-15
AWS DNA Program in Seoul (Korea)
11-10
Gson-Fire and Gson usage
10-30
Rich versus Anemic Domain Model
10-20
Teemo Attacking (LeetCode)
10-08
Subarray Product Less Than K (LeetCode)
10-08
Number Of Recent Calls (LeetCode)
10-08
Largest Number (LeetCode)
10-08
Evaluate Division (LeetCode)
10-08
2020
Enum and Comparator Usage
10-01
Kubernetes Resources
09-30
Quick-Start with Kubernetes
09-30
Word Search II
06-30
Apache Kafka Run
06-26
Apache Kafka Run In Java
06-26
Apache Kafka Introduction
06-26
Aws Lambda Usage of Environment Variables
06-25
Possible Issues with ElasticBeanstalk Platform Upgrade
06-08
Overview of OrientDB
06-07
2020
GraphDB Clustering
06-07
Common Modeling Pitfalls in GraphDB
06-01
GraphDB Introduction
06-01
Sliding Window Maximum (LeetCode)
04-17
SQL Alchemy Migrations (Alembic)
04-10
Circuit Breaker (Resilience4j)
03-30
Usage of Resilience4j Retry and CircuitBreaker together
03-20
Override build and setter in Lombok's builder
02-14
Quick Code snippets for Gatling
01-08
2019
Introduction to Athena
12-17
2019
Couchbase Scale-UP Mistake
08-02
ELK with Metricbeat for Collecting Couchbase Logs
08-01
Search In Rotated Sorted Array
07-07
ComponentScan vs scanBasePackages
07-01
Couchbase health check failed
06-24
3Sum Closest
06-05
Longest Palindromic Substring
05-29
K-th Largest Element of Array
05-23
Algorithms, BFS - Breadth First Search
05-20
Algorithms, Graphs and Trees
05-20
2019
Continuous Delivery with Docker and Jenkins (Book Review)
05-16
Lego Club Season-1
03-25
Java Concurrency
03-25
Java Exceptions
03-11
LeetCode, Longest Substring Without Repeating Characters
03-04
Git Commands
02-25
Java Generics (Chooser Class Example from Effective Java Book)
02-21
How to get CSRF for Current Session
02-15
My Work Experience at TMon (TicketMonster)
01-30
Componsition over Inheritance
01-28
2019
Filter to Distinguish WebAPI and RestAPI Requests
01-21
Storing Json Formatted Spring Session in Redis
01-14
Netflix Interactive Content, Bandersnatch (Movie)
01-07
2018
Disable Hiding Exception Messages (Spring Security)
12-31
Introduction to the Spring Security
12-24
Building Microservices (Book Review)
12-10
Cloud Native Infrastructure (Book Review)
12-09
KOSSCON 2018
11-29
NHN Forward 2018
11-20
P-NP, Approximate Algorithms
10-22
2018
Deep Work (Book Review)
10-18
Maximum Flow
09-10
Topological Sort
08-29
Algorithms, Sorting in Linear Time
07-29
Algorithms, The role of Algorithms in Computing
07-29
Algorithms, Quick-Sort
07-29
Algorithms, Merge-Sort
07-29
Algorithms, Medians and Order Statistics
07-29
Algorithms, Insertion Sort
07-29
Algorithms, Heap Sort
07-29
2018
Algorithms, Divide-and-conquer
07-29
Hackerrank, Swap Nodes[Algo]
07-24
Hackerrank, Minimum Loss
06-25
Hackerrank, Nimble Game
05-28
Hackerrank, 3D Surface Area
05-28
Codility, Stone Wall
05-26
DDD Introduction and Main Concepts
05-20
IBM Hyperledger Blockchain Event
05-14
Java Memory Related Notes
05-12
DDD, Repsitory
05-10
2018
DDD, Aggregate
05-09
Euler Project-51, Prime digit replacements
05-01