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  • AI
  • DevOps
  • HomeLab
  • Linux
  • Networking
  • Programming
  • English
    • English
    • Tiếng Việt
    • 日本語
Breakings
Programming tutorial - IT technology blog
Speed Up Python with Numba JIT: Make Heavy Data Processing 100x Faster
September 3, 2026
DevOps tutorial - IT technology blog
CDK for Terraform (CDKTF) with Python: Deploy Cloud Resources Without Writing HCL
September 3, 2026
Programming tutorial - IT technology blog
Clean Up Your Java Code: A Practical Guide to Vavr
September 3, 2026
DevOps tutorial - IT technology blog
Stop Deploying Broken Docker Images: A Guide to Container Structure Tests
September 3, 2026
Programming tutorial - IT technology blog
Mastering Golang Memory Profiling: A Practical Guide with pprof
September 3, 2026
DevOps tutorial - IT technology blog
Stop Storing Secrets in Git: A Guide to 1Password Connect on Kubernetes
September 3, 2026
Networking tutorial - IT technology blog
Building a Network Performance Testbed: High-Speed Testing with TRex on Linux
September 1, 2026
Programming tutorial - IT technology blog
Stop Writing Boilerplate: A Guide to Python Dataclasses, Attrs, and Pydantic
September 1, 2026
Networking tutorial - IT technology blog
Build Your Own Private 5G Network: A Hands-On Guide with Open5GS and srsRAN
September 1, 2026
Programming tutorial - IT technology blog
Mastering Socket.IO in Node.js: Building Secure, Production-Ready Real-Time Apps
September 1, 2026
AI tutorial - IT technology blog
Posted inAI

On-Device AI: Deploying SLMs with MediaPipe and ONNX Runtime

August 14, 2026
Ditch the high API costs. Learn how to deploy Small Language Models like Gemma and Phi-3 directly on mobile devices using MediaPipe and ONNX Runtime.
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HomeLab tutorial - IT technology blog
Posted inHomeLab

How to Partition Your GPU on Proxmox: Share One NVIDIA Card with Multiple VMs

August 14, 2026
Maximize your hardware by splitting a single NVIDIA GPU into multiple virtual instances. This guide shows you how to use vGPU on Proxmox for Windows and AI workloads.
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Linux tutorial - IT technology blog
Posted inLinux

How to Configure Bcache on Linux: Boosting HDD Performance with SSD Caching

August 12, 2026
Learn how to use bcache to combine the high speed of an SSD with the large capacity of an HDD on Linux. This guide covers setup, performance tuning, and practical tips from real-world server management.
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Linux tutorial - IT technology blog
Posted inLinux

Build Your Own Custom Ubuntu ISO: A Practical Guide to Cubic

August 12, 2026
Ditch the repetitive setup scripts. This guide shows you how to use Cubic to create a custom Ubuntu ISO with pre-installed tools, specific kernels, and tailored configurations.
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Linux tutorial - IT technology blog
Posted inLinux

Stop Manually Exporting Variables: Automate Your Workflow with direnv on Linux

August 12, 2026
Stop managing environment variables manually. Learn how to use direnv on Linux to automatically load project settings when you enter a directory.
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Programming tutorial - IT technology blog
Posted inProgramming

Stop Using Fixed Window: Build a Robust Sliding Window Rate Limiter with Redis and Node.js

August 12, 2026
Is your API protection leaking? Learn why Fixed Window rate limiting fails and how to build a precise Sliding Window system using Redis and Node.js.
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Programming tutorial - IT technology blog
Posted inProgramming

Stop Writing Manual Assertions: REST API Snapshot Testing with Vitest

August 12, 2026
Writing manual assertions for large JSON responses is tedious and error-prone. Learn how to use Vitest and Supertest to automate your API testing with snapshots.
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Programming tutorial - IT technology blog
Posted inProgramming

Beyond Println: Building Professional Go CLIs with Bubble Tea

August 12, 2026
Ditch the static text walls. Learn how to use Bubble Tea and The Elm Architecture to build interactive, stateful, and testable CLI applications in Go.
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Security tutorial - IT technology blog
Posted inSecurity

Stop Leaving Your Internal Tools Exposed: A Guide to OAuth2 Proxy

August 11, 2026
Secure any web application in minutes. This guide shows you how to use OAuth2 Proxy to add Google and GitHub authentication to your internal tools.
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DevOps tutorial - IT technology blog
Posted inDevOps

Escaping YAML Hell: Managing Kubernetes with TypeScript and Python via CDK8s

August 11, 2026
Is YAML holding your team back? Learn how we reduced infrastructure code by 70% and eliminated syntax errors by switching to CDK8s with TypeScript and Python.
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