Programming Archives - Page 2 of 21

Programming tutorial - IT technology blog

Mastering Python AsyncIO: Deep Dive into Event Loops, Tasks, and Semaphores for High-Performance Code

October 10, 2026

Learn how Python AsyncIO uses the event loop, coroutines, and semaphores to eliminate I/O bottlenecks. Discover practical techniques to control concurrency and offload blocking tasks for scalable, high-performance backends.

Programming

Modern C++20 Concepts and Ranges: Safe Generic Code Under Fire

October 10, 2026

Eliminate 800-line template error traces and cut compile times by migrating to C++20 Concepts and Ranges. Discover how explicit constraints and zero-copy lazy pipelines modernize production C++ systems.

Programming

Fuzz Testing in Go: Catch Hidden Panics and Edge Cases with go test -fuzz

October 9, 2026

Learn how to use Go's native fuzzing engine (go test -fuzz) to automatically catch runtime panics, index bounds errors, and edge-case crashes before releasing to production.

Programming

Mastering WebAssembly with Rust and wasm-pack: High-Performance TypeScript Integration

October 6, 2026

Learn how to accelerate heavy web algorithms using Rust and WebAssembly with wasm-pack. This production guide covers linear memory management, zero-copy pointer architectures, Web Workers, and TypeScript integration.

Programming

Build Ultra-Fast REST APIs with Bun and ElysiaJS: Type-Safe Validation, Eden Treaty, and Production Deployment

October 5, 2026

A step-by-step tutorial on building high-performance REST APIs using Bun and ElysiaJS. Learn how to configure runtime validation with TypeBox, share end-to-end types with Eden Treaty, and deploy with Docker.

Programming

Building a Distributed Task Queue with BullMQ, Redis, and TypeScript

October 2, 2026

Offloading heavy workloads requires a resilient queuing architecture. This guide covers how to build a production-grade distributed task queue using BullMQ, Redis, and TypeScript, complete with exponential retries and dead-letter queues.

Programming

Consumer-Driven Contract Testing with Pact and TypeScript: A Practical Guide

October 2, 2026

Learn how to implement Consumer-Driven Contract Testing using Pact and TypeScript. Bridge the gap between frontend apps and backend microservices with automated contract verification in your CI/CD pipeline.

Programming

Real-Time Data Streaming with Server-Sent Events (SSE) and Go: Concurrency & High-Throughput Pipelines

October 2, 2026

Learn how to build a high-performance real-time data streaming pipeline using Server-Sent Events (SSE) and Go. This tutorial covers thread-safe client management, broker patterns, and low-latency data flushing.

Programming

Building Conflict-free Replicated Data Types (CRDT) from Scratch in Python

September 30, 2026

Building real-time collaborative editing requires solving state conflicts without centralized locking mechanisms. Here is an architectural breakdown and Python implementation of Conflict-free Replicated Data Types (CRDT), based on 6 months of production learnings.

Programming

Abstract Syntax Tree (AST) in Python and TypeScript: Build Custom Linters and Code Transformers

September 30, 2026

Stop relying on fragile regex patterns in CI. Learn how to parse, transform, and generate code with Abstract Syntax Trees (AST) in Python and TypeScript to build custom linters and automated codemods.