TY's Outerspace

The Future is Now

Sequence #...: Identity Synchronized

Skills Overview

Backend

Frontend

Database

Infrastructure

CI/CD

Network

Cloud

Backend

DevOps

Frontend

Github Contributions

LeetCode Stats

Total Solved

Easy

Medium

Hard

Patterns Learned

Two PointersSliding WindowBinary SearchLinear SearchQuick SortQuick SelectKadane's AlgorithmEuclidean Algorithm

Backend Development

Java

Java 8 11 17 21 Spring Framework 6 Spring Boot 2 3 Spring WebFlux Netty Spring Session Redis Quarkus 3 Reactive Streams ExecutorService ConcurrentHashMap Virtual Threads ForkJoinPool VirtualThreadTaskExecutor Continuation Fiber JPA Mybatis 3 JDBCTemplate HikariCP JUnit 5 Mokito Servlet 5 Maven RestTemplate @RabbitListener

Python

Python 3 Django Rest Django ASGI WSGI Worker Pattern FastAPI Poetry

Node.js

Node.js Express.js Async/Await Event Loop Mongoose.js

PHP

PHP 12 Laravel

General

RESTful API Swagger Microservices API Gateway Spring Cloud Gateway Web Crawler XML Configuration Chain of Responsibility Adapter Pattern Facade Pattern Externalized Configuration

Frontend Development

Vue

Vue.js 2 3

React

React.js React Hooks React Context

Angular

Angular.js

General

JavaScript TypeScript jQuery AJAX Axios Bootstrap SweetAlert2 HTML2Canvas JSPDF Jest Astro.js MDX Handlebars Thymeleaf CKEditor 5 Webpack Bundle D3 SCSS / CSS i18n / Localization Registry Pattern Singleton Pattern Single Source of Truth

Mobile & App Development

Mobile Frameworks

Flutter 3.x Dart 3.x MVVM Architecture Dio / Networking Provider / State

Performance & Architecture

AssetCacheManager Controller Pool VideoProber shared_preferences flutter_cache_manager

Database

Relational

PostgreSQL R2DBC PGVector pg_trgm N-Gram Index Trigram Search Fuzzy Search Full Text Search GIN Index Hybrid Search MSSQL SQLite MySQL Informix

NoSQL

MongoDB Firebase Redis RabbitMQ Message Queue Asynchronous Processing Producer-Consumer Pattern Celery

Infrastructure & Deployment

Containerization & Orchestration

Docker Podman Kubernetes Bare Metal K8S OCP K8S

IaC & Automation

Terraform Ansible Helm YAML

Servers & Middleware

JBoss EAP 7 8 Tomcat RabbitMQ

System Architecture

Thread Pool

Monitoring & Visualization

Grafana Prometheus Jolokia Instana Resilience4j Circuit Breaker Micrometer Spring Boot Actuator

CI/CD

Jenkins Docker BuildKit GitHub Package

Network

Protocols

HTTP HTTP/1.1 HTTP/2 WebSocket STOMP SSL/TLS

Load Balancing & Ingress

Ingress Nginx Ingress Controller Nginx Static File Server Public Load Balancer NAT Gateway Egress cert-manager

Cloud

Platforms

OCI OKE Bastion GCP

Tools

Systems

Linux RHEL 7 8 Runtime Image Ubuntu

Scripting

Shell Bash

Others

WordPress Cursor Antigravity Yum Repository Satellite Google Apps Script GitHub Submodule Claude Code Claude Agent SDK MCP

Security & Authentication

Identity Provider / SSO

Keycloak 18 26 Keycloak SPI RedHat SSO 7

Protocols & Flows

OAuth2 Authorization Code Flow JWT

Framework & Keys

Spring Security Digital Signature Java Keystore

AI

Frameworks & APIs

LangChain LangGraph OpenAI API ChatOpenAI LLMChain PromptTemplate LangChain RAG pgvector IVFFlat Index Vector Search N-Gram in RAG Trigram Similarity Fuzzy Text Matching

Tools

WSL2 NVIDIA Container Toolkit Colab Ollama Open WebUI