https://sudonull.com/invisible-networks-dpi-masking
Learn the principles of building traffic indistinguishable from HTTPS. Rotation, layer isolation, rejection of VPN patterns for middle/senior dev. Adapt to DPI.
https://sudonull.com/invisible-networks-dpi-masking
Learn the principles of building traffic indistinguishable from HTTPS. Rotation, layer isolation, rejection of VPN patterns for middle/senior dev. Adapt to DPI.
https://sudonull.com/proxy-on-c-with-ftp-authentication
Implementation of a universal proxy server on C# for HTTP/HTTPS/FTP. Automatic credential substitution, code with async/await. Setup and launch instructions for developers.
https://sudonull.com/syncloud-self-hosting-without-docker-and-configs
How open source platform on Go solves the pain of manual server management. Installation, SSO, HTTPS and updates — without terminal. For devops and senior developers.
https://sudonull.com/telegram-stars-bot-for-payments-without-ip
Create an anonymous bot for donations and sales in Telegram on aiogram 3 and Stars. Instructions on architecture, unique links, HTTPS and CORS. For middle/senior dev. Deploy without registration.
https://sudonull.com/calibre-9-7-ai-and-content-server-fixes
Calibre 9.7 release fixes bugs in the viewer, AI backends, and MTP driver. New features: annotation grouping, touchpad gestures, HTTPS-offline. Download for Linux/Windows/macOS and test stability.
JavaScript vs Python which is better for you? Compare ease of learning, salaries, use cases, and career paths to choose the right first language in 2026. Start now.
Learn how to build an AI agent with LangChain in this step-by-step tutorial. Set up tools, integrate LLMs, and create autonomous agents with memory.
What is a vector database? Learn how vector databases power AI search, RAG, and recommendations. Discover key concepts and when to use them. Start here.
Learn what is MLOps and why it is important for AI success. Discover key concepts, benefits, and how it bridges data science and operations for scalable ML.
Learn how to use React hooks effectively with practical examples. Master useState, useEffect, useContext, and custom hooks in this complete guide for modern React.
Learn what is Kubernetes and how it works. Understand its architecture, self-healing, scaling benefits, and real-world impact. Start mastering container orchestration today.
Learn how to set up CI/CD pipeline with GitHub Actions. Step-by-step guide with YAML examples for automated testing, Docker builds, and deployment.
Learn what is the OWASP Top 10 and why does it matter for secure coding. A developer's guide to web app vulnerabilities, risks, and practical defense strategies.
Learn how to become a self-taught programmer and get a job in 2026 with this practical roadmap. Master fundamentals, build a portfolio, and land your first developer role.
Learn how to choose a database for your system with this evidence-based framework. Compare SQL, NoSQL, graph, and time-series databases to make the right decision.