My web performance
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
How Compression Works on the Web: gzip, Brotli and Why Repetition Is Free
Blog Summary
Your 400 KB JavaScript bundle often travels as a fraction of that. Compression is why, and it works by spotting repetition. Here's how gzip and Brotli shrink text, why images don't benefit, and how to switch it on properly.
Read more- 114
- 83
- 22
Making Your Web App Work Well on Slow Mobile Networks
Blog Summary
Your app is fast on office Wi-Fi. Your users are in a lift with one bar of signal. Here's what really helps on slow mobile networks: fewer round trips, smaller payloads, caching, skeletons, safe retries and offline hints.
Read more- 78
- 73
- 21
How Image Formats Work: JPEG, PNG, WebP and AVIF Explained
Blog Summary
The slowest thing on your page is often a photo saved as a 4000-pixel PNG. How JPEG, PNG, WebP and AVIF actually compress images, when to use each, and why resizing usually beats switching formats.
Read more- 135
- 61
- 11
How HTTP/2 and HTTP/3 Make the Web Faster (Without Changing Your Code)
Blog Summary
Your page needs dozens of files, and HTTP/1.1 fetched them through a handful of narrow pipes. HTTP/2 and HTTP/3 changed that: multiplexing, header compression, QUIC over UDP, and the head-of-line blocking problem explained simply.
Read more- 74
- 109
- 24
How the Browser Turns HTML Into Pixels (and Why Your Page Still Feels Slow)
Blog Summary
Your API answered fast, but the page still stutters. Walk the browser's rendering pipeline from DOM and CSSOM to layout, paint and composite, and learn which changes make it do expensive work.
Read more- 108
- 42
- 3
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
United States
Sri Lanka
Sweden
United States
Sri Lanka
Russia