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.
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 deploy LLM in production with this step-by-step guide. Covers model selection, Kubernetes deployment, vLLM, testing, and monitoring for reliable AI systems.
PostgreSQL vs MySQL which one to choose? Compare features, performance, scalability, and use cases. Make an informed decision for your project with this data-driven guide.
Learn what is the difference between vpn and proxy, from encryption to scope. Discover which tool fits your privacy needs with our expert comparison.
Learn how to use docker for beginners with this hands-on guide. Run containers, build images, and master Docker Compose. Start containerizing your apps today.
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 how Netflix scales its streaming infrastructure with AWS, Open Connect CDN, and chaos engineering. Discover the tech behind 270M subscribers and sub-100ms latency.
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.
Learn how to use Terraform with AWS step by step. Master provider setup, state management, security, and production-grade deployments. Start building today.
SpaceX and KDDI launched satellite communication for smartphones in Japan. Learn how Starlink Direct-to-Cell works, who can access it, and what hidden geopolitical goals this project pursues.