ITNotes - Page 16 of 119 - From Terminal to Cloud

Build a Tor Transparent Proxy: A Bulletproof Gateway for Lab Anonymity

July 30, 2026

Build a secure Tor Transparent Proxy on Linux. Route all lab traffic through the Tor network to prevent IP leaks and ensure total anonymity during security research.

Running AI in the Browser: A Guide to Transformers.js and WebGPU

July 30, 2026

Discover how to migrate AI workloads to the browser. This guide shows you how to use Transformers.js and WebGPU to slash server costs and improve user privacy with real-world code examples.

Networking

Stop Wasting Your 10Gbps Link: Linux Network Tuning for Real Performance

July 30, 2026

Unlock the true speed of your 10Gbps Linux servers. This guide covers Jumbo Frames, sysctl kernel buffer tuning, and NIC ring buffer optimization for maximum throughput.

Security

Hardening Systemd Services: A Practical Guide to Sandboxing

July 30, 2026

Secure your Linux services using Systemd sandboxing features like ProtectSystem, PrivateTmp, and NoNewPrivileges to isolate applications and prevent lateral movement.

Security

Linux Kernel Lockdown: How to Stop Root-Level Attacks

July 30, 2026

Secure your Linux system against root-level attacks. This guide explains how to implement Kernel Lockdown, covering Integrity vs. Confidentiality modes and troubleshooting tips.

Database

Building Fast Serverless Apps with Cloudflare D1: SQL at the Edge

July 30, 2026

Tired of slow database queries in your serverless apps? Cloudflare D1 brings SQL to the edge. Learn how to set up, query, and deploy a global SQLite database in minutes.

Networking

Ditch the VPN: Building an Identity-Aware Proxy with Pomerium

July 28, 2026

Tired of slow VPNs? This guide shows you how to set up Pomerium, a modern Identity-Aware Proxy, to secure your internal tools with Zero Trust logic using Docker and GitHub.

Database

PostgreSQL Indexing: Stop Indexing Everything and Start Being Precise

July 28, 2026

Stop wasting disk space with bloated indexes. Learn how Partial and Functional indexes in PostgreSQL can reduce index size by 90% and make your queries nearly instantaneous.

Stop Fighting Regex: Build an Intelligent ETL with LLMs and Pydantic

July 28, 2026

Ditch fragile Regex. Learn how to build a modern ETL pipeline that converts messy, unstructured text into clean, validated SQL data using Python, GPT-4o, and Pydantic.

Database

Database Observability: Connecting SQL Queries to Application Traces with OpenTelemetry

July 27, 2026

Bridge the gap between application traces and database logs. This guide explains how to use OpenTelemetry and SQLCommenter to inject trace metadata into SQL queries for faster debugging.

Speed Up Python with Numba JIT: Make Heavy Data Processing 100x Faster

CDK for Terraform (CDKTF) with Python: Deploy Cloud Resources Without Writing HCL

Clean Up Your Java Code: A Practical Guide to Vavr

Stop Deploying Broken Docker Images: A Guide to Container Structure Tests

Mastering Golang Memory Profiling: A Practical Guide with pprof

Stop Storing Secrets in Git: A Guide to 1Password Connect on Kubernetes

Building a Network Performance Testbed: High-Speed Testing with TRex on Linux

Stop Writing Boilerplate: A Guide to Python Dataclasses, Attrs, and Pydantic

Build Your Own Private 5G Network: A Hands-On Guide with Open5GS and srsRAN

Mastering Socket.IO in Node.js: Building Secure, Production-Ready Real-Time Apps

Build a Tor Transparent Proxy: A Bulletproof Gateway for Lab Anonymity

Running AI in the Browser: A Guide to Transformers.js and WebGPU

Stop Wasting Your 10Gbps Link: Linux Network Tuning for Real Performance

Hardening Systemd Services: A Practical Guide to Sandboxing

Linux Kernel Lockdown: How to Stop Root-Level Attacks

Building Fast Serverless Apps with Cloudflare D1: SQL at the Edge

Ditch the VPN: Building an Identity-Aware Proxy with Pomerium

PostgreSQL Indexing: Stop Indexing Everything and Start Being Precise

Stop Fighting Regex: Build an Intelligent ETL with LLMs and Pydantic

Database Observability: Connecting SQL Queries to Application Traces with OpenTelemetry