Programming Archives

Programming tutorial - IT technology blog

Mastering Singleflight in Go: Stop Cache Stampedes and Protect Your Upstream Services

October 17, 2026

When hot cache keys expire during traffic spikes, databases can buckle under thousands of identical queries. Discover how Go's singleflight package deduplicates concurrent requests to protect your infrastructure with minimal overhead.

Programming

Build Ultra-Lightweight Desktop Apps with Tauri 2.0 and React: Replace Electron with Rust

October 16, 2026

Build lightweight, high-performance desktop apps using Tauri 2.0 and React. Master Rust IPC commands, stream real-time events, and slash binary sizes to under 15MB.

Programming

Zero-Allocation C# with Span and Memory: Practical Memory Optimization Tips

October 16, 2026

Eliminate GC pauses and maximize .NET performance using Span and Memory. Learn practical zero-allocation patterns to slice strings, arrays, and network buffers without heap overhead.

Programming

Implementing Event Sourcing and CQRS in Node.js: Resilient Projections and State Management

October 14, 2026

Traditional CRUD apps overwrite history with every SQL UPDATE. Learn how to implement Event Sourcing and CQRS in Node.js with optimistic concurrency control, aggregate rehydration, and resilient read projections.

Programming

Implementing the Transactional Outbox Pattern in Go with PostgreSQL

October 14, 2026

Dual-write issues between PostgreSQL and message brokers quietly corrupt distributed state. Here is how to implement the Transactional Outbox Pattern in Go with PostgreSQL for zero-loss event dispatch.

Programming

Building a WebAssembly Plugin System in Go with Extism: Safe Sandboxed Polyglot Execution

October 14, 2026

Learn how to build an isolated, polyglot plugin system for Go services using Extism and WebAssembly. Run untrusted third-party code with tight memory limits, host functions, and zero native dependency friction.

Programming

Mastering SIMD and Vectorization in Rust: Modern CPU Hardware Acceleration

October 13, 2026

How SIMD and vectorization in Rust eliminated a production CPU bottleneck. A practical 6-month comparison of auto-vectorization, direct intrinsics, and portable SIMD crates.

Programming

Optimizing Go Performance with sync.Pool and Zero-Allocation Techniques

October 12, 2026

Learn how to diagnose garbage collection latency in high-throughput Go services and eliminate allocations. This guide covers sync.Pool memory recycling, escape analysis, and practical benchmarks to stabilize p99 response times.

Programming

Mastering gRPC in Go: High-Performance Microservices with Protocol Buffers, Streaming, and Interceptors

October 12, 2026

A hands-on breakdown of migrating Go microservices from HTTP/1.1 JSON to gRPC. Learn how Protocol Buffers, HTTP/2 multiplexing, streaming, and interceptors solved a real-world latency disaster.

Programming

High-Performance Asynchronous Programming in Rust with Tokio: Taming Tasks, Channels, and Concurrency Under Load

October 11, 2026

A deep dive into troubleshooting stalled async services in Rust with Tokio. Learn how to prevent thread starvation, manage bounded channels, and safely balance tasks under heavy production workloads.