Migration Guides
Strategic technical migration blueprints. From legacy to modern, cloud to edge — proven patterns from real engineering engagements.
Showing 66 of 66 migration guides
Monolith to Microservices Transformation
A step-by-step guide to migrating a 500K-line monolith to 50 microservices using strangler pattern, achieving 5x developer velocity.
Legacy Enterprise Systems to Cloud-Native Services
A comprehensive guide to migrating a 20-year-old Java monolith to cloud-native microservices on AWS, reducing costs by 60%.
Scaling Startup Architectures with Microservices
A practical guide to migrating a startup monolith to microservices as you scale from 100K to 10M users without downtime.
Monolithic Frontend to Microfrontend Architecture
A step-by-step guide to decomposing a 200K-line monolithic React app into 15 independent microfrontends with Module Federation.
Angular Monolith to Federated Frontends
A comprehensive guide to migrating a 150K-line Angular monolith to Module Federation microfrontends with mixed framework support.
React Monolith to Independent Microfrontends
A practical guide to migrating a 100K-line React app to Vite + Module Federation microfrontends with independent deployments.
Backtesting-Only Workflows to Walk-Forward Validation
A comprehensive guide to migrating from traditional backtesting to robust walk-forward validation for quantitative strategies.
Static Model Validation to Adaptive Testing Frameworks
A guide to migrating from static backtest-optimize-repeat workflows to adaptive testing with walk-forward analysis and online learning.
Legacy Quant Research to Robust Validation Pipelines
A guide to migrating Excel-based quant research to automated Python pipelines with walk-forward validation and production deployment.
Manual Trading Rules to PineScript Automation
A guide to converting discretionary trading rules into systematic PineScript strategies with backtesting and optimization.
Excel-Based Strategies to TradingView
A guide to migrating Excel-based trading strategies to PineScript on TradingView with real-time alerts and backtesting.
Custom Indicators to Fully Automated Strategies
A guide to converting custom TradingView indicators into automated strategies with entry/exit logic and position sizing.
PHP to MERN Modernization
A comprehensive guide to migrating legacy PHP monoliths to modern MERN stack with React, Node.js, and MongoDB.
AngularJS to MERN Migration
A step-by-step guide to migrating AngularJS applications to modern MERN stack with React, Node.js, and MongoDB.
Monolithic Web App to MERN Architecture
A guide to decomposing monolithic web applications into scalable MERN architecture with microservices.
AngularJS to Modern MEAN Stack
A guide to migrating AngularJS applications to modern MEAN stack with Angular 17+, Node.js, Express, and MongoDB.
Legacy Enterprise Portals to MEAN
A comprehensive guide to migrating legacy Java enterprise portals to modern MEAN stack with Angular and Node.js.
Java Enterprise Applications to MEAN Stack
A step-by-step guide to migrating Java EE applications to modern MEAN stack with Angular & Node.js.
Electron to Tauri Migration Framework
A comprehensive guide to migrating Electron desktop apps to Tauri, reducing binary size by 90% and memory usage by 85%.
Wails to Tauri Modernization
A guide to migrating Wails desktop applications to Tauri for better performance, smaller binaries, and larger ecosystem.
Native Desktop App to Tauri Platform
A guide to migrating native C++/C# desktop applications to cross-platform Tauri with web technologies.
PHP to Python Backend Migration
A comprehensive guide to migrating legacy PHP backends to modern Python with FastAPI, async patterns, and type safety.
Legacy Scripting to Python Automation
A guide to migrating Bash, Perl, and VBA scripts to modern Python automation with better maintainability.
Monolithic Applications to Python Services
A guide to decomposing monolithic applications into modular Python services for better scalability and maintainability.
Chatbots to RAG-Powered Assistants
A comprehensive guide to migrating rule-based chatbots to intelligent RAG-powered assistants with LLM integration.
Basic Vector Search to Production RAG
A guide to migrating simple vector similarity search to full production RAG systems with LLM reasoning.
Manual Knowledge Bases to RAG Systems
A guide to migrating manual FAQ and knowledge base systems to automated RAG-powered answers.
Native to Cross-Platform App Development
A guide to migrating native iOS and Android apps to cross-platform frameworks (React Native, Flutter, Tauri).
Legacy Mobile App Modernization
A guide to modernizing legacy mobile apps (Cordova, Ionic, Xamarin) to modern cross-platform frameworks.
Web App to Mobile Platform Expansion
A guide to extending existing web applications to mobile platforms using hybrid or cross-platform approaches.
Notebook-Based Models to Production MLOps
A comprehensive guide to migrating Jupyter notebook ML models to production MLOps pipelines with versioning, testing, and monitoring.
Traditional Analytics to ML Platforms
A guide to migrating from rules-based analytics to ML-powered platforms with model training and deployment.
Manual Model Deployment to Automated MLOps
A guide to migrating manual model deployment to automated CI/CD pipelines for ML models.
Postgres to DuckDB Analytics Migration
A guide to migrating analytical workloads from PostgreSQL to DuckDB for 100x faster queries and 10x lower costs.
SQLite to DuckDB Performance Upgrade
A guide to migrating analytical workloads from SQLite to DuckDB for 50x faster queries and multi-terabyte support.
Cloud Warehouse to DuckDB Cost Optimization
A guide to migrating analytical workloads from cloud warehouses (Snowflake, BigQuery) to DuckDB for 90% cost reduction.
Legacy Risk Platform Modernization
A guide to modernizing legacy risk analytics platforms to real-time distributed systems with microservices architecture.
Single-Asset to Multi-Asset Trading Systems
A guide to expanding single-asset trading systems to support multi-asset classes with unified risk and execution.
Monolithic Quant Platform to Distributed Architecture
A guide to decomposing monolithic quant platforms into scalable distributed systems with microservices.
Flask to FastAPI Performance Migration
A guide to migrating synchronous Flask APIs to high-performance async FastAPI with 10x throughput.
Django to FastAPI API Modernization
A guide to migrating Django REST Framework APIs to high-performance FastAPI with async support.
Monolithic Python App to FastAPI Services
A guide to decomposing monolithic Python applications into FastAPI microservices for better scalability.
Discretionary to Systematic Trading Transition
A guide to transitioning from discretionary trading decisions to systematic, rules-based strategies with backtesting and automation.
Manual Execution to Algorithmic Trading
A guide to migrating from manual trade execution to automated algorithmic trading systems.
Legacy Execution Platform Modernization
A guide to modernizing legacy order execution platforms to low-latency, API-first systems.
Excel-Based Analysis to Python Research
A guide to migrating financial research from Excel spreadsheets to Python with reproducible workflows and version control.
Manual Market Analysis to Systematic Workflows
A guide to converting manual market analysis processes into automated, systematic workflows.
Academic Finance Projects to Production Research
A guide to transitioning academic quant research projects into production-ready systems with rigorous validation.
Python Trading Systems to Low-Latency Architecture
A guide to migrating Python-based trading systems to low-latency C++/Rust architectures for microsecond execution.
Backtesting Framework Modernization
A guide to modernizing legacy backtesting frameworks for speed, accuracy, and scalability.
Manual Trading Workflows to Systematic Execution
A guide to converting manual trading workflows into systematic execution systems with automation.
Research Notebooks to Production Alpha Pipelines
A guide to converting research Jupyter notebooks into production-grade alpha pipelines.
Traditional Factor Models to ML Strategies
A guide to migrating from traditional factor models (linear) to machine learning strategies for alpha generation.
Manual Research Processes to Automated Platforms
A guide to converting manual quant research processes into automated platforms for faster alpha discovery.
Python to Rust for Performance-Critical Applications
A guide to migrating performance-critical Python components to Rust for 100x speed improvements and memory safety.
C++ to Rust Modernization Framework
A guide to migrating legacy C++ codebases to memory-safe Rust with minimal disruption.
Node.js to Rust Backend Migration
A guide to migrating high-performance Node.js backends to Rust for 10x throughput and lower latency.
Chatbot to Enterprise LLM Platform Migration
A guide to migrating simple rule-based chatbots to enterprise-grade LLM platforms with RAG and custom models.
OpenAI to Hybrid LLM Stack Migration
A guide to migrating from pure OpenAI APIs to hybrid LLM stacks with on-prem models for cost and privacy.
Rule-Based AI to LLM-Driven Automation
A guide to migrating rule-based automation systems to LLM-powered workflows with natural language understanding.
Elasticsearch to FAISS Vector Search Migration
A guide to migrating keyword-based Elasticsearch to FAISS vector search for semantic similarity at 100x lower latency.
Pinecone to FAISS Cost Optimization Migration
A guide to migrating from managed Pinecone to self-hosted FAISS for 80% cost reduction.
Traditional Search to Vector Search Architecture
A guide to migrating traditional keyword search to modern vector search with FAISS for semantic understanding.
Legacy Trading Platform Modernization
A guide to modernizing legacy trading platforms to low-latency, event-driven architectures.
Spreadsheet-Based Risk Models to Production Systems
A guide to migrating Excel-based risk models to production-grade Python systems.
Monolithic Trading Platform to Microservices
A guide to decomposing monolithic trading platforms into microservices for better scalability.
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