My Knowledge
blog and Updates
It's my personal blog and my post about what was my interested in. Not regularly. If you have any questions any discussion, I'm happy you get in touch with me, and try to answer as many as possible!
- Knowledge
- technology
- OOP
- Tips
- Programming
- Tips
- Tutorial
- SEO
- Ranking
- Knowledge
- Special Day
- Seo
- Bug
- Data science
- Seo
- artificial intelligence
- Machine Learning
- Robotics
- happyNewYear2021
- newYearEve
- 2021
- Automation
- Smart Home
- Career
- Best Practices
- Git
- Logging
- Web Fundamentals
- DNS
- HTTPS
- Performance
- AI Tools
- ChatGPT
- Claude
- Gemini
- Laravel
- Eloquent
- MySQL
- HTTPS
- TLS
- Web Security
- Certificates
- Developer Life
- Debugging
- Docker
- DevOps
- Transactions
- Queues
- LLMs
- AI
- AI Coding
- Developer Tools
- React Native
- Expo
- Kate PMS
- Mobile Apps
- Laravel
- Authentication
- Sanctum
- Cookies
- API Design
- Payments
- Idempotency
- DeepSeek
- Open Source AI
- LLMs
- AI News
- Git
- Version Control
- AI Coding
- Prompting
- PHP
- Checklist
- MCP
- AI Agents
- OpenAI
- Architecture
- Microservices
- Modular Monolith
- Estimation
- Developer Life
- Project Planning
- Humour
- OAuth
- OpenID Connect
- Authentication
- Embeddings
- Vector Search
- RAG
- pgvector
- OpenAI
- GPT-4.1
- Codex CLI
- Events
- Testing
- Clean Code
- Maintainability
- Code Review
- Webhooks
- API
- Security
- Claude Code
- Workflow
- AI
- LLM
- Prompt Injection
- Mobile
- React
- Networking
- TCP
- UDP
- HTTP/3
- CLAUDE.md
- AWS
- Cloud Security
- Backups
- PHPUnit
- Software Engineering
- Leadership
- Communication
- RAG
- Embeddings
- AI Engineering
- IT Infrastructure
- Networking
- Access Control
- CI/CD
- GitHub Actions
- Gemini CLI
- Claude Code
- JavaScript
- Async/Await
- Node.js
- Promises
- Security
- Cryptography
- Passwords
- MySQL
- Database
- Vibe Coding
- Software Quality
- DNS
- Code Reading
- Onboarding
- Productivity
- Background Jobs
- Developer Humour
- Estimates
- Dev Life
- JWT
- o3-mini
- DeepSeek R1
- Rate Limiting
- Kate PMS
- E-Signing
- Audit Trail
- REST
- GraphQL
- API Design
- Laravel 12
- Upgrade Guide
- Open Source
- Self-Hosting
- Task Scheduling
- Cron
- Secrets
- CORS
- PHP
- PHP-FPM
- OPcache
- GitHub Copilot
- Software Architecture
- Engineering
- TypeScript
- JavaScript
- Type Safety
- AI Security
- React Native
- Product Design
- AI Agents
- Kiro
- Queues
- Redis
- RabbitMQ
- AWS SQS
- Nginx
- Apache
- GPT-5
- gpt-oss
- Clean Code
- Architecture
- Naming
- Documentation
- Career
- ADR
- Teamwork
- Supply Chain
- Kate HRM
- HR Software
- Permissions
- System Design
- Pagination
- SSH
- Linux
- Big O
- Databases
- Laravel Boost
- MCP
- Developer Skills
- Validation
- Databases
- Indexes
- Code Quality
- Deployment
- Developer Humour
- Feature Flags
- Code Review
- Pull Requests
- Docker
- Cursor
- Authorization
- RBAC
- Gemini
- Long Context
- PHP 8.4
- Caching
- Dependency Injection
- Web Performance
- Browser
- CSS
- Database
- Migrations
- ChatGPT
- AI for Developers
- Monitoring
- On-Call
- REST
- Backend
- SQL
- NoSQL
- Database Design
- Coding Agents
- Claude 4
- API Resources
- REST API
- Load Balancing
- Scaling
- AWS
- AI Tools
- Claude
- Sora 2
- CTE
- 2FA
- TOTP
- Programming Languages
- Prompts
- Developer Workflow
- API Gateway
- APIs
- Passport
- API Auth
- Learning
- Burnout
- Developer Growth
- Web Development
- SEO
- Kate Mall
- ChatGPT Atlas
- Agent Skills
- Middleware
- Laravel 12
- Collections
- Context Window
- Monitoring
- Commit Messages
- Self Review
- Growth
- Regex
- Programming Basics
- Text Processing
- Database Design
- Normalization
- Linux
- Server Security
- Linux Foundation
- Open Standards
- Legacy Code
- Documentation
- AI Workflow
- File Uploads
- Test Data
- Hashing
- Performance
- Caching
- Enums
- Scope Creep
- Estimation
- Codex
- Gemini CLI
- Timezones
- Carbon
- Bugs
- PHP 8.5
- Gemini 3
- GPT-5.1
- Data Integrity
- Event Loop
- Async
- Opus 4.5
- AI Models
- React
- Forms
- Frontend
- Backups
- AI Images
- DALL-E
- Midjourney
- Race Conditions
- Concurrency
- Legacy Code
- Refactoring
- Senior Engineer
- Scope
- LLM
- CDN
- Web
- Sub-Agents
- Soft Deletes
- Audit Log
- Concurrency
- AI Learning
- NestJS
- AI Evals
- Policies
- SPF DKIM DMARC
- Unicode
- UTF-8
- Knowledge Graph
- Value Objects
- Technical Debt
- Feature Flags
- Laravel Pennant
- Deployment
- Copilot
- Composer
- Dependencies
- Artisan
- Automation
- AWS S3
- Object Storage
- Cloud
- Small Language Models
- Ollama
- Production
- Sessions
- HTTP
- Mentoring
- SQL
- Virtual Machines
- Web Development
- HTTP/2
- QUIC
- Web Performance
- AI Integration
- LLM API
- SOLID
- OOP
- Hosting
- Serverless
- Merge Conflicts
- Temperature
- AI Development
- Reverse Proxy
- Nginx
- Infrastructure
- Verification
- Passkeys
- WebAuthn
- Teams
- Communication
- Stakeholders
- Monorepo
- CI/CD
- Versioning
- JSON Schema
- Livewire
- Inertia
- Meetings
- Distributed Systems
- Privacy
- Full-Stack
- T-Shaped Skills
- Money
- Notifications
- Web Security
- HTTP Headers
- CSP
- Function Calling
- Load Testing
- k6
- Data Extraction
- Debugging
- WebSockets
- SSE
- Real-Time
- Laravel Reverb
- Infrastructure as Code
- Terraform
- Side Projects
- Laravel Pint
- OpenAPI
- Swagger
- UX
- Multimodal
- Jest
- Pair Programming
- APIs
- Rate Limiting
- Resilience
- Dev Humour
- Design Tokens
- JWT
- API Keys
- Sessions
- PHPStan
- Rector
- Incidents
- Reporting
- Dashboards
- Zero Trust
- IAM
- Search
- Laravel Scout
- Junior Developers
- Mentoring
- Images
- WebP
- AVIF
- Bug Reports
- Let's Encrypt
- Design Docs
- Software Design
- Observers
- Replication
- Accountability
- Data Structures
- Reliability
- LLM Memory
- Error Handling
- Payments
- Payment Gateway
- Webhooks
- PCI DSS
- Observability
- OpenTelemetry
- Personal Brand
- Writing
- Conventions
- Dates
- Scheduling
- Disaster Recovery
- Compression
- Brotli
- Deadlines
- Developer Habits
- State Machines
- Tech Roles
- UUID
- ULID
- Horizon
- Planning
- Engineering Culture
- Ownership
- Soft Skills
- Socialite
- Cost Control
- Collations
- Unicode
- Octane
- PostgreSQL
What Is a CDN Cache Key, and Why Are Your Users Seeing Stale Pages?
Blog Summary
You deployed the fix, but half your users still see the old page, and one of them sees someone else's. Both bugs come down to the CDN cache key. Here's how cache keys, Vary headers, query strings and purging really work.
Read more- 74
- 63
- 9
WebSockets vs Server-Sent Events vs Polling: Choosing Real-Time Without Regret
Blog Summary
Not every live feature needs WebSockets. Polling, long polling, Server-Sent Events and WebSockets each fit a different job. Here's how they work, what they cost to run, and a simple way to choose.
Read more- 92
- 13
- 6
How a Hash Map Works (and Why Your PHP Array Is Secretly One)
Blog Summary
Finding one item among millions without searching sounds like cheating. It's a hash map. Buckets, hash functions, collisions, why lookups are O(1) on average, a 2011 security scare, and what it means for PHP arrays.
Read more- 111
- 48
- 8
Concurrency vs Parallelism, Explained With a Kitchen
Blog Summary
One cook can serve dinner for six by never standing still while the water boils. That's concurrency. A kitchen in four scenes, with Node and Laravel examples, and how to tell which one your slow code needs.
Read more- 30
- 30
- 9
Load Testing Basics: How to Find Your App's Breaking Point Before Your Users Do
Blog Summary
Every app has a breaking point. The only question is whether you find it on a quiet Tuesday or on launch day. A practical guide to load testing: realistic scenarios, a k6 script, the metrics that matter and where bottlenecks hide.
Read more- 125
- 36
- 7
At-Least-Once Delivery: Why Your Queue Will Run Some Jobs Twice
Blog Summary
Your queue promises every message will be delivered. It doesn't promise only once. What at-least-once delivery really means, why exactly-once is mostly a myth, and how to write consumers that shrug off duplicates.
Read more- 30
- 103
- 14
01. About Shiroz
Mohammed Shiroz
Hi, I'm Mohammed Shiroz, a software engineer and AI enthusiast from Sri Lanka who turns ideas into intelligent, real-world solutions. With over 9 years of hands-on experience, I currently lead real estate ERP development at Kate Group, a...
02. Last Posts
03.My Projects
- Prev - page 1
- Page 2
- Next - page 3
India
Germany
United States
Netherlands
Qatar
Russia
Sweden