How-To Guides
Step-by-step tutorials and practical guides for common development tasks. Learn best practices and efficient workflows.
All How-To Guides
Python 3.13 Free-Threaded Mode
Python 3.13's experimental free-threaded mode that disables the Global Interpreter Lock (GIL) to enable true parallel execution of Python threads across multiple CPU cores.
Kubernetes
Kubernetes is an open-source container orchestration platform that automates deployment, scaling, and management of containerized applications across distributed clusters with comprehensive security controls.
Deploy Machine Learning Models to Production
Machine learning model deployment is the process of integrating trained ML models into production environments where they can serve real-time predictions, enabling applications to make data-driven decisions at scale.
Bun
Bun is an all-in-one JavaScript runtime and toolkit designed as a faster drop-in replacement for Node.js, featuring built-in bundler, test runner, and package manager with native TypeScript support.
FastAPI
FastAPI is a modern, fast (high-performance) web framework for building APIs with Python 3.7+ based on standard Python type hints.
Gleam
A friendly, type-safe programming language for building scalable systems, leveraging the Erlang VM.
Setup Local LLM Development Environment
A local LLM development environment is a self-contained setup that enables developers to run, test, and interact with large language models directly on their hardware without relying on cloud services, providing privacy, cost control, and offline capabilities for AI development workflows.
Rust
Rust is a systems programming language that emphasizes memory safety, thread safety, and performance without requiring a garbage collector, designed for building reliable and efficient software.
MySQL to PostgreSQL Production Migration
A process detailing the transfer of data and schema from a MySQL database to a PostgreSQL database, specifically for production environments.
Database Migration Zero Downtime Strategies
A comprehensive set of methodologies and techniques that enable database schema and data migrations without service interruption, utilizing patterns like blue-green deployments, master-replica switches, and gradual rollouts.
MongoDB to PostgreSQL Schema Conversion
MongoDB to PostgreSQL schema conversion refers to the process of migrating data and transforming document-based schemas from MongoDB's flexible NoSQL structure into PostgreSQL's relational table-based format, involving data extraction, schema mapping, type conversion, and data loading procedures.
GraphQL vs REST API Design
Stop picking APIs based on hype. Learn a decision framework to choose between GraphQL and REST for your project. Explore implementation, real-world stories, and FAQs.
Migrate REST API to GraphQL
The process of transforming an existing RESTful API architecture into a GraphQL API, often involving schema definition, resolver implementation, and data source integration.
GraphQL
GraphQL is a query language and runtime for APIs that allows clients to request exactly the data they need, developed by Facebook and widely adopted for building flexible, efficient data-fetching interfaces.
GitHub CLI
A command-line interface that brings GitHub functionality to your terminal, enabling management of repositories, issues, pull requests, and more.
API Rate Limiting Implementation Guide
API rate limiting is a traffic management technique that restricts the number of requests clients can make to an API within specified time windows to prevent abuse and ensure fair resource allocation.
Deploy Smart Contracts on Optimism
Optimism is a low-cost, lightning-fast Ethereum Layer 2 blockchain that utilizes optimistic rollups to scale Ethereum applications and transactions.
Fix React 19 Breaking Changes
React is a JavaScript library for building user interfaces with a component-based architecture that efficiently updates and renders UI elements through a virtual DOM system.
React
React is a JavaScript library for building user interfaces through reusable components, developed by Meta, with version 19 introducing Actions, Server Components, and enhanced performance optimizations.
Polygon
Polygon is a multi-chain scaling platform that provides faster and cheaper transactions for Ethereum-compatible blockchain applications through Layer 2 solutions.
Develop Ethereum Layer 2 Arbitrum
Arbitrum is an Ethereum Layer 2 scaling solution that uses optimistic rollups to enable faster, cheaper transactions and smart contract execution.
Python 3.12
Python 3.12 is an interpreted, high-level programming language version with improved performance features and Windows-compatible installation packages.
pyenv
Pyenv is a lightweight command-line tool for installing and seamlessly switching between multiple Python versions on Unix-like systems, enabling developers to work with different Python environments without conflicts.
Angular to React App Conversion
A frontend framework migration process that converts Angular applications to React, involving component restructuring, state management changes, and template syntax transformation from Angular's TypeScript/HTML approach to React's JSX-based architecture.
React Error Boundary Production Debugging
React Error Boundaries are components that catch JavaScript errors in their child component tree, log them, and display a fallback UI. Production debugging involves effectively identifying, logging, and resolving these errors in live React applications.
Configure Cursor AI Custom Prompts
Cursor is an AI-native code editor built on VS Code that integrates large language models for intelligent code completion, natural language coding, and codebase understanding with customizable AI behavior through rules and prompts.
Setup GitHub Copilot in JetBrains IDE
GitHub Copilot is an AI-powered code completion and chat assistant that provides real-time coding suggestions and contextual help directly within supported IDEs.
FastAPI
FastAPI is a modern, high-performance Python web framework for building REST APIs with automatic interactive documentation and type validation.
Deploy Django with Docker Compose
Django Docker Compose Deployment is the process of containerizing Django web applications using Docker and orchestrating multiple services through Docker Compose configuration files for consistent development and production environments.
Install Go on Windows
Go is a statically typed, compiled programming language developed by Google that emphasizes simplicity, performance, and built-in concurrency support for building scalable applications.
Install Node.js with NVM on Mac M1
Node Version Manager (NVM) is a POSIX-compliant bash script for installing and switching between multiple versions of Node.js. Node.js is a JavaScript runtime environment for server-side and command-line applications.
Merge Git Branch Specific Files
Git is a distributed version control system that tracks changes in source code and enables collaborative software development through branching and merging capabilities.
Configure Git Multiple Accounts
Git is a distributed version control system that tracks changes in source code during software development, enabling multiple developers to collaborate on projects efficiently.
Setup Docker Development Environment
Docker is a containerization platform that packages applications and their dependencies into lightweight, portable containers that run consistently across different environments, eliminating "works on my machine" problems for development teams.
Undo Git Commit Keep Changes
Git is a distributed version control system that tracks changes in source code during software development, designed for speed, data integrity, and support for distributed workflows.
Set up SSH Keys for Git with GitHub
A secure authentication configuration process that enables password-free Git operations with GitHub repositories using cryptographic SSH key pairs for enhanced security and streamlined development workflow.