Go Testing: Unit Tests, Table Tests, Benchmarks, and Mocking
A complete guide to testing in Go — the testing package, table-driven tests, subtests, benchmarks, test coverage, mocking interfaces, testify, and integration test patterns.
Latest Articles
Go Variables and Data Types Fundamentals
Master Go variables — var declarations, short := syntax, when each form is appropriate, multiple assignment, blank identifier, scope rules, and the constants/iota patterns used …
Goroutines: Lightweight Concurrency in Go
Master goroutines in Go — how they work under the hood, how to start and stop them safely, synchronization with WaitGroup, and patterns to avoid goroutine leaks.
HTTP Client and Server in Go
Master Go's net/http package — building production servers with timeouts, routing with ServeMux, middleware, a correctly configured HTTP client, connection pooling, and context …
Immutability Patterns in Python: Write More Robust and Predictable Code
Master immutability patterns in Python. Learn how to create immutable classes, understand shallow vs deep immutability, and write more robust, predictable code with practical …
Input Validation & Sanitization in Python: Securing Your Applications
Master input validation and sanitization in Python. Learn to prevent SQL injection, XSS, and command injection with practical examples and best practices.
Integration Testing: Ensuring Your Components Work Together
Master integration testing. Learn strategies, best practices, and tools for testing how different components interact in your software systems.
Introspection and Reflection in Python: Examining and Modifying Program Structure at Runtime
Master introspection and reflection in Python. Learn how to examine and modify program structure at runtime with practical examples for debugging, serialization, and dynamic …
Jupyter for Research and Documentation: Interactive Computing and Reproducible Research
Comprehensive guide to Jupyter notebooks for research and documentation. Learn to create reproducible research, interactive visualizations, and documentation.
Kubernetes Orchestration: Deploying Python Applications at Scale
Comprehensive guide to Kubernetes for Python applications. Learn container orchestration, deployments, services, and scaling.