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Home » Go
Programming tutorial - IT technology blog
Posted inProgramming

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.
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Programming tutorial - IT technology blog
Posted inProgramming

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.
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Programming tutorial - IT technology blog
Posted inProgramming

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.
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DevOps tutorial - IT technology blog
Posted inDevOps

Stop Scripting, Start Operating: Building Kubernetes Automation with Go

July 5, 2026
Stop relying on fragile Bash scripts. Learn how to build a custom Kubernetes Operator with Go to create self-healing, intelligent infrastructure automation.
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Programming tutorial - IT technology blog
Posted inProgramming

Build Your Own Interpreter: Writing a ‘MiniGo’ From Scratch

June 18, 2026
Build a programming language from scratch. This guide walks you through creating a Lexer, a Pratt Parser, and a Tree-Walking Evaluator in Go with clean, production-ready patterns.
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Programming tutorial - IT technology blog
Posted inProgramming

Building a Rate Limiter from Scratch in Go: Token Bucket Algorithm for API Protection

June 2, 2026
Building rate limiting from scratch reveals what's actually happening inside the libraries you'd normally reach for. This tutorial walks through implementing a concurrent-safe Token Bucket rate limiter in Go — from the core algorithm to HTTP middleware — with practical parameter tuning advice for production use.
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DevOps tutorial - IT technology blog
Posted inDevOps

Continuous Profiling with Grafana Pyroscope on Kubernetes: Find CPU and Memory Bottlenecks in Production

May 22, 2026
Grafana Pyroscope brings continuous profiling to Kubernetes, letting you capture CPU and memory flame graphs from production apps around the clock. This guide walks through deploying Pyroscope via Helm, scraping Go apps in pull mode, instrumenting Python with the SDK, and reading flame graphs to find real bottlenecks — no guesswork required.
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Programming tutorial - IT technology blog
Posted inProgramming

Beyond REST: Building High-Performance gRPC APIs with Go and Python

April 8, 2026
Is JSON parsing slowing down your microservices? Learn how to implement high-performance gRPC APIs using Go and Python to slash latency and CPU usage.
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Programming tutorial - IT technology blog
Posted inProgramming

Clean Architecture in Go: Build Maintainable and Scalable Go Applications

April 8, 2026
Clean Architecture in Go enforces strict dependency rules that keep business logic isolated from databases and HTTP frameworks. This guide walks through a practical Go project structure with real code examples showing how to write fast, testable, and maintainable services.
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Programming tutorial - IT technology blog
Posted inProgramming

Regex Tutorial: A Practical Guide with Examples and Online Tester

March 21, 2026
Navigate Regular Expressions with confidence. This practical guide covers core concepts, syntax, and real-world examples to solve common text processing problems efficiently.
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