Categories
Flutter
Learn with Flutter
“I love painting birds. I call this Flutter Fairy because she’s so beautiful. Birds are just magical.” - Image by Tara Richardson
In Flutter, Jan 02, 2021
Data
Atlas MongoDB Cluster Setup
Data migration from Azure CosmosDB to Atlas Cluster
In Data, Jan 02, 2021
Kotlin
Learn with Data Structure and Algorithm in Kotlin: Graphs
“Learning Kotlin is like enjoying a summer breeze: refreshing, simple, and a breath of fresh air for your programming skills.”
In Kotlin, Jul 03, 2024
Learn with Data Structure and Algorithm in Kotlin: Sorting Algorithms
“Learning Kotlin is like enjoying a summer breeze: refreshing, simple, and a breath of fresh air for your programming skills.”
In Kotlin, Jul 03, 2024
Learn with Data Structure and Algorithm in Kotlin: Trees
“Learning Kotlin is like enjoying a summer breeze: refreshing, simple, and a breath of fresh air for your programming skills.”
In Kotlin, Jul 03, 2024
Learn with Data Structure and Algorithm in Kotlin: Elementary Data Structures
“Learning Kotlin is like enjoying a summer breeze: refreshing, simple, and a breath of fresh air for your programming skills.”
In Kotlin, Jul 03, 2024
Learn with Data Structure and Algorithm in Kotlin
“Learning Kotlin is like enjoying a summer breeze: refreshing, simple, and a breath of fresh air for your programming skills.”
In Kotlin, Jul 03, 2024
New Programming Languages Tour
Let’s learn programming in multi-lang mode. Since all languages are trying to express same things just in different grammars.
In Java, Kotlin, Swift, May 01, 2024
Code with Ktor and Auth0
This is the article trying to study: Ktor API with Auth0 Ktor API with Auth0 RBAC
In Kotlin, Aug 15, 2021
Spring
Code Spring Cloud Gateway Circuitbreaker
“I paint with a brayer and press. A color lover with monochrome moods”. -Kathleen DeMeo
In Java, Spring, Oct 05, 2022
Code with Kubernetes Native Spring Boot
“I am interested in making the simple profound, always searching for that universal moment in the world around us. I draw inspiration for my landscape paintings from many places, it c...
In Spring, Oct 16, 2021
Code with Azure ServiceBus in Spring Boot
“When we study Van Gogh with our students, we really mean that we’re studying the most well-known Van Gogh painting…Starry Night. We look at the texture, colors, and movement. We also...
In Spring, Sep 23, 2021
Code with Spring Security OAuth2
The name of feature image is Peacock Girl, and Story of the painter
In Spring, Sep 04, 2021
DevOps
Using Claude Code to vibe troubleshooting TLS Secret Naming Issues in Kubernetes with Istio Ambient mode
“The best way to find out if you can trust somebody is to trust them.” - Ernest Hemingway. Sometimes in DevOps, the best way to find configuration issues is to trust the system will t...
In DevOps, Sep 09, 2025
🔧 Claude Code Troubleshooting Journal: TLS Secret Naming Issues in Kubernetes
🔧 Troubleshooting TLS Secret Naming Issues in Kubernetes
In DevOps, Kubernetes, TLS, Sep 09, 2025
Setup Workstation
“Place which dreams come true “ - Art by painter Julia Makors
In DevOps, Jan 01, 2024
Howto setup Wireguard VPN
“Democracy cannot succeed unless those who express their choice are prepared to choose wisely. The real safeguard of democracy, therefore, is education.” - Franklin D. Roosevelt
In DevOps, Aug 29, 2023
Git Management
Multi github accountsGenerate your personal ssh key credentials
In DevOps, Dec 24, 2021
Java
Troubleshooting Java Version Compatibility in Claude Desktop Configuration with MCP Server
“The art of troubleshooting lies not in avoiding errors, but in understanding and overcoming them.” — Adapted from the wisdom of countless innovators
In Java, Mar 13, 2025
New Programming Languages Tour
Let’s learn programming in multi-lang mode. Since all languages are trying to express same things just in different grammars.
In Java, Kotlin, Swift, May 01, 2024
Code Spring Cloud Gateway Circuitbreaker
“I paint with a brayer and press. A color lover with monochrome moods”. -Kathleen DeMeo
In Java, Spring, Oct 05, 2022
Microservice
Learn with Microservice Application Layer Protocols
“Oil painting of mountains in the Brecon Beacons, autumn-coloured purple by the weather-coarsed heather”. -referenced from here
In Microservice, Feb 01, 2022
Cloud
Google Cloud Certified Professional Cloud Architect Journey
“I paint with a brayer and press. A color lover with monochrome moods”. -Kathleen DeMeo
In Cloud, Mar 01, 2024
Google Cloud Professional Cloud Architect Certification - 6 Terraform
“I paint with a brayer and press. A color lover with monochrome moods”. -Kathleen DeMeo
In Cloud, May 17, 2023
Google Cloud Professional Cloud Architect Certification - 5 Reliable Design
“I paint with a brayer and press. A color lover with monochrome moods”. -Kathleen DeMeo
In Cloud, May 17, 2023
Google Cloud Professional Cloud Architect Certification - 4 Kubernetes
“I paint with a brayer and press. A color lover with monochrome moods”. -Kathleen DeMeo
In Cloud, May 17, 2023
Google Cloud Professional Cloud Architect Certification - 3 Automation
“I paint with a brayer and press. A color lover with monochrome moods”. -Kathleen DeMeo
In Cloud, May 17, 2023
Google Cloud Professional Cloud Architect Certification - 2 Core
“I paint with a brayer and press. A color lover with monochrome moods”. -Kathleen DeMeo
In Cloud, May 17, 2023
spring
AI
claude-sonnet-4-6
Product Introducing Claude Sonnet 4.6 Feb 17, 2026 Claude Sonnet 4.6 is our most capable Sonnet model yet . It’s a full upgrade of the model’s skills across coding, computer use, lo...
In AI, Research, Feb 21, 2026
Claude Code Security Triggers $10B Cybersecurity Stock Crash: AI Disrupts Traditional Security Market
Anthropic’s release of Claude Code Security caused cybersecurity stocks to plummet, wiping out over $10 billion in market value overnight. CrowdStrike fell 6.5%, Cloudflare dropped ...
In AI, Market Analysis, Feb 21, 2026
Making frontier cybersecurity capabilities available to defenders
Claude Code Security, a new capability built into Claude Code on the web, is now available in a limited research preview. It scans codebases for security vulnerabilities and suggest...
In AI, Research, Feb 20, 2026
Anthropic Partners with CodePath: Bringing Claude to 20,000 Students at Community Colleges and HBCUs
Anthropic is partnering with CodePath, the nation’s largest provider of collegiate computer science education, to redesign its coding curriculum as AI reshapes software development. T...
In AI, Education, Feb 16, 2026
The Speed Wars: Two Radically Different Approaches to Fast LLM Inference
Anthropic and OpenAI recently announced “fast mode” for their flagship coding models. Both promise dramatically faster inference, but they’re achieving it through radically different ...
In AI, Research, Feb 15, 2026
When AI Agents Attack: The OpenClaw Security Crisis and Lessons Learned
OpenClaw, an open-source AI agent that achieved 100,000 GitHub stars in one week, faces severe security scrutiny after researchers discovered 512 vulnerabilities and an AI bot retal...
In AI, Research, Feb 13, 2026
AI Under Attack: Google's Threat Intelligence Report on Adversarial AI Use
Google Threat Intelligence Group (GTIG) has released a comprehensive Q4 2025 report revealing how threat actors from North Korea, Iran, China, and Russia are weaponizing AI across the...
In AI, Research, Feb 13, 2026
WebMCP: Chrome's New Standard for AI Agent-Website Interaction
Chrome introduces WebMCP, a new API standard that enables websites to expose structured tools for AI agents, revolutionizing how automated systems interact with web services. Now av...
In AI, Research, Feb 12, 2026
donate-public-first-action
Policy Anthropic is donating $20 million to Public First Action Feb 12, 2026 AI will bring enormous benefits —for science, technology, medicine, economic growth, and much more. But ...
In AI, Research, Feb 12, 2026
covering-electricity-price-increases
Policy Covering electricity price increases from our data centers Feb 11, 2026 As we continue to invest in American AI infrastructure , Anthropic will cover electricity price increa...
In AI, Research, Feb 12, 2026
How Google's AI Is Making the Internet Safer for Kids: 5 Game-Changing Features
How Google’s AI Is Making the Internet Safer for Kids: 5 Game-Changing Features
In AI, Digital Safety, Product Features, Feb 11, 2026
Helping kids and teens learn and grow online on Safer Internet Day
<img src=”https://storage.googleapis.com/gweb-uniblog-publish-prod/images/Helpingkidsteens_Hero.max-600x600.format-webp.webp”>We’re sharing our latest updates designed to supp...
In AI, Research, Feb 10, 2026
Mastering Claude Code: Essential Best Practices for AI-Powered Development
Mastering Claude Code: Essential Best Practices for AI-Powered Development
In AI, Development Tools, Productivity, Feb 09, 2026
Building AI-Powered Biomechanics on Google Cloud: The Tech Stack Behind Team USA's Training Platform
How Google Cloud, DeepMind’s spatial intelligence, and Gemini combined to turn smartphones into professional biomechanics labs for Olympic athletes.
In AI, Research, Feb 09, 2026
The AI Coding Wars Heat Up: Claude Opus 4.6 vs GPT-5.3-Codex
In a striking display of competitive AI development, Anthropic and OpenAI released major coding-focused models within 24 hours of each other this week. Claude Opus 4.6 and GPT-5.3-C...
In AI, Machine Learning, Coding, Feb 07, 2026
The AI Coding Wars Heat Up: Claude Opus 4.6 vs GPT-5.3-Codex
In a striking display of competitive AI development, Anthropic and OpenAI released major coding-focused models within 24 hours of each other this week. Claude Opus 4.6 and GPT-5.3-C...
In AI, Machine Learning, Coding, Feb 07, 2026
AI Engineering Tech Updates - August 2025
“The future of AI Engineering is not just about building models, but creating sustainable, scalable, and reliable AI systems that integrate seamlessly into production environments.”...
In AI, Development, Aug 28, 2025
Claude Code: Prompt Engineering for Vibe Coding
The art of prompting lies not in asking the right questions, but in knowing how to ask them. — A developer’s guide to AI-assisted coding
In Development, AI, Aug 18, 2025
Setup LLM Development Environment
“AI Development Environment” - A comprehensive guide to setting up your LLM development workspace
In AI, Development, Jan 01, 2024
Development
AI Engineering Tech Updates - August 2025
“The future of AI Engineering is not just about building models, but creating sustainable, scalable, and reliable AI systems that integrate seamlessly into production environments.”...
In AI, Development, Aug 28, 2025
Claude Code: Prompt Engineering for Vibe Coding
The art of prompting lies not in asking the right questions, but in knowing how to ask them. — A developer’s guide to AI-assisted coding
In Development, AI, Aug 18, 2025
Setup LLM Development Environment
“AI Development Environment” - A comprehensive guide to setting up your LLM development workspace
In AI, Development, Jan 01, 2024
Journal
Architecture
Architecture Journey
“Any fool can write code that a computer can understand. Good programmers write code that humans can understand.” — Martin Fowler
In Architecture, Feb 01, 2024
Swift
New Programming Languages Tour
Let’s learn programming in multi-lang mode. Since all languages are trying to express same things just in different grammars.
In Java, Kotlin, Swift, May 01, 2024
Algorithm
Data Structure and Algorithm Journey
Data Structure and Algorithm in Kotlin
In Algorithm, Jun 01, 2024
GraphQL
Learning GraphQL Client
“The best way to predict the future is to invent it.” — Alan Kay
In GraphQL, Oct 04, 2024
Tips
Python
Kubernetes
🔧 Claude Code Troubleshooting Journal: TLS Secret Naming Issues in Kubernetes
🔧 Troubleshooting TLS Secret Naming Issues in Kubernetes
In DevOps, Kubernetes, TLS, Sep 09, 2025
TLS
🔧 Claude Code Troubleshooting Journal: TLS Secret Naming Issues in Kubernetes
🔧 Troubleshooting TLS Secret Naming Issues in Kubernetes
In DevOps, Kubernetes, TLS, Sep 09, 2025
Antigravity
Using Google Antigravity to vibe coding Modern Video Streaming Service with Spring Boot, FFmpeg, and ZLMediaKit
Building a Modern Video Streaming Service with Spring Boot, FFmpeg, and ZLMediaKit
In Antigravity, SpringBoot, FFmpeg, ZLMediaKit, Nov 25, 2025
SpringBoot
Using Google Antigravity to vibe coding Modern Video Streaming Service with Spring Boot, FFmpeg, and ZLMediaKit
Building a Modern Video Streaming Service with Spring Boot, FFmpeg, and ZLMediaKit
In Antigravity, SpringBoot, FFmpeg, ZLMediaKit, Nov 25, 2025
FFmpeg
Using Google Antigravity to vibe coding Modern Video Streaming Service with Spring Boot, FFmpeg, and ZLMediaKit
Building a Modern Video Streaming Service with Spring Boot, FFmpeg, and ZLMediaKit
In Antigravity, SpringBoot, FFmpeg, ZLMediaKit, Nov 25, 2025
ZLMediaKit
Using Google Antigravity to vibe coding Modern Video Streaming Service with Spring Boot, FFmpeg, and ZLMediaKit
Building a Modern Video Streaming Service with Spring Boot, FFmpeg, and ZLMediaKit
In Antigravity, SpringBoot, FFmpeg, ZLMediaKit, Nov 25, 2025
Machine Learning
The AI Coding Wars Heat Up: Claude Opus 4.6 vs GPT-5.3-Codex
In a striking display of competitive AI development, Anthropic and OpenAI released major coding-focused models within 24 hours of each other this week. Claude Opus 4.6 and GPT-5.3-C...
In AI, Machine Learning, Coding, Feb 07, 2026
The AI Coding Wars Heat Up: Claude Opus 4.6 vs GPT-5.3-Codex
In a striking display of competitive AI development, Anthropic and OpenAI released major coding-focused models within 24 hours of each other this week. Claude Opus 4.6 and GPT-5.3-C...
In AI, Machine Learning, Coding, Feb 07, 2026
Coding
The AI Coding Wars Heat Up: Claude Opus 4.6 vs GPT-5.3-Codex
In a striking display of competitive AI development, Anthropic and OpenAI released major coding-focused models within 24 hours of each other this week. Claude Opus 4.6 and GPT-5.3-C...
In AI, Machine Learning, Coding, Feb 07, 2026
The AI Coding Wars Heat Up: Claude Opus 4.6 vs GPT-5.3-Codex
In a striking display of competitive AI development, Anthropic and OpenAI released major coding-focused models within 24 hours of each other this week. Claude Opus 4.6 and GPT-5.3-C...
In AI, Machine Learning, Coding, Feb 07, 2026
tech
SpaceX's Orbital Data Center Plan: A Deep Dive into Execution Reality
Introduction
In tech, spacex, ai, data-center, Feb 08, 2026
Anthropic's Agent Teams: A Deep Dive into Building a C Compiler with Parallel AI Agents
Introduction
In tech, ai, compiler, anthropic, Feb 07, 2026
ai
SpaceX's Orbital Data Center Plan: A Deep Dive into Execution Reality
Introduction
In tech, spacex, ai, data-center, Feb 08, 2026
Anthropic's Agent Teams: A Deep Dive into Building a C Compiler with Parallel AI Agents
Introduction
In tech, ai, compiler, anthropic, Feb 07, 2026
compiler
Anthropic's Agent Teams: A Deep Dive into Building a C Compiler with Parallel AI Agents
Introduction
In tech, ai, compiler, anthropic, Feb 07, 2026
anthropic
Anthropic's Agent Teams: A Deep Dive into Building a C Compiler with Parallel AI Agents
Introduction
In tech, ai, compiler, anthropic, Feb 07, 2026
spacex
SpaceX's Orbital Data Center Plan: A Deep Dive into Execution Reality
Introduction
In tech, spacex, ai, data-center, Feb 08, 2026
data-center
SpaceX's Orbital Data Center Plan: A Deep Dive into Execution Reality
Introduction
In tech, spacex, ai, data-center, Feb 08, 2026
Research
claude-sonnet-4-6
Product Introducing Claude Sonnet 4.6 Feb 17, 2026 Claude Sonnet 4.6 is our most capable Sonnet model yet . It’s a full upgrade of the model’s skills across coding, computer use, lo...
In AI, Research, Feb 21, 2026
Making frontier cybersecurity capabilities available to defenders
Claude Code Security, a new capability built into Claude Code on the web, is now available in a limited research preview. It scans codebases for security vulnerabilities and suggest...
In AI, Research, Feb 20, 2026
The Speed Wars: Two Radically Different Approaches to Fast LLM Inference
Anthropic and OpenAI recently announced “fast mode” for their flagship coding models. Both promise dramatically faster inference, but they’re achieving it through radically different ...
In AI, Research, Feb 15, 2026
When AI Agents Attack: The OpenClaw Security Crisis and Lessons Learned
OpenClaw, an open-source AI agent that achieved 100,000 GitHub stars in one week, faces severe security scrutiny after researchers discovered 512 vulnerabilities and an AI bot retal...
In AI, Research, Feb 13, 2026
AI Under Attack: Google's Threat Intelligence Report on Adversarial AI Use
Google Threat Intelligence Group (GTIG) has released a comprehensive Q4 2025 report revealing how threat actors from North Korea, Iran, China, and Russia are weaponizing AI across the...
In AI, Research, Feb 13, 2026
WebMCP: Chrome's New Standard for AI Agent-Website Interaction
Chrome introduces WebMCP, a new API standard that enables websites to expose structured tools for AI agents, revolutionizing how automated systems interact with web services. Now av...
In AI, Research, Feb 12, 2026
donate-public-first-action
Policy Anthropic is donating $20 million to Public First Action Feb 12, 2026 AI will bring enormous benefits —for science, technology, medicine, economic growth, and much more. But ...
In AI, Research, Feb 12, 2026
covering-electricity-price-increases
Policy Covering electricity price increases from our data centers Feb 11, 2026 As we continue to invest in American AI infrastructure , Anthropic will cover electricity price increa...
In AI, Research, Feb 12, 2026
Helping kids and teens learn and grow online on Safer Internet Day
<img src=”https://storage.googleapis.com/gweb-uniblog-publish-prod/images/Helpingkidsteens_Hero.max-600x600.format-webp.webp”>We’re sharing our latest updates designed to supp...
In AI, Research, Feb 10, 2026
Building AI-Powered Biomechanics on Google Cloud: The Tech Stack Behind Team USA's Training Platform
How Google Cloud, DeepMind’s spatial intelligence, and Gemini combined to turn smartphones into professional biomechanics labs for Olympic athletes.
In AI, Research, Feb 09, 2026
Development Tools
Mastering Claude Code: Essential Best Practices for AI-Powered Development
Mastering Claude Code: Essential Best Practices for AI-Powered Development
In AI, Development Tools, Productivity, Feb 09, 2026
Productivity
Mastering Claude Code: Essential Best Practices for AI-Powered Development
Mastering Claude Code: Essential Best Practices for AI-Powered Development
In AI, Development Tools, Productivity, Feb 09, 2026
Digital Safety
How Google's AI Is Making the Internet Safer for Kids: 5 Game-Changing Features
How Google’s AI Is Making the Internet Safer for Kids: 5 Game-Changing Features
In AI, Digital Safety, Product Features, Feb 11, 2026
Product Features
How Google's AI Is Making the Internet Safer for Kids: 5 Game-Changing Features
How Google’s AI Is Making the Internet Safer for Kids: 5 Game-Changing Features
In AI, Digital Safety, Product Features, Feb 11, 2026
Education
Anthropic Partners with CodePath: Bringing Claude to 20,000 Students at Community Colleges and HBCUs
Anthropic is partnering with CodePath, the nation’s largest provider of collegiate computer science education, to redesign its coding curriculum as AI reshapes software development. T...
In AI, Education, Feb 16, 2026
Market Analysis
Claude Code Security Triggers $10B Cybersecurity Stock Crash: AI Disrupts Traditional Security Market
Anthropic’s release of Claude Code Security caused cybersecurity stocks to plummet, wiping out over $10 billion in market value overnight. CrowdStrike fell 6.5%, Cloudflare dropped ...
In AI, Market Analysis, Feb 21, 2026
Featured
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The AI Coding Wars Heat Up: Claude Opus 4.6 vs GPT-5.3-Codex
In AI, Machine Learning, Coding, -
The AI Coding Wars Heat Up: Claude Opus 4.6 vs GPT-5.3-Codex
In AI, Machine Learning, Coding, -
Weekly Journals
In Journal, -
The Journey to the FIRE app
In AI, -
AI Journey
In AI, -
Data Structure and Algorithm Journey
In Algorithm, -
New Programming Languages Tour
In Java, Kotlin, Swift, -
DevOps Journey
In DevOps, -
Google Cloud Certified Professional Cloud Architect Journey
In Cloud, -
Architecture Journey
In Architecture,