https://sudonull.com/onyx-messenger-e2ee-and-lan-without-internet
Self-hosted ONYX on Flutter with XChaCha20-Poly1305 and UDP discovery. Deploy the server, set up LAN mode. Ideal for developers: architecture, code, security. Read details.
Search Articles — Sudonull
Search Results
In this project
Trending Now
EIC Tech Report 2026: 25 Deep Tech Signals for Europe
Analysis of EIC Tech Report 2026: 25 early deep-tech signals to strengthen Europe. Bio-inspired AI, quantum communications, biomineralization, and surgical robotics. Who wins and who loses? Read the full review.
What Is a Vector Database? Beginner's Guide to AI Search
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.
Starlink Launch in Japan: Direct Smartphone Communication via Satellite
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.
Breakthrough in Quantum Error Correction: Google and Quantinuum
Google and Quantinuum have reached the threshold of scalable quantum error correction. Learn how this changes the future of quantum computing and who benefits from the breakthrough.
How to Implement JWT Authentication: Step-by-Step Guide
Learn how to implement JWT authentication securely in your web API. This complete guide covers token issuance, validation, best practices, and production security.
How to Use Terraform with AWS: Complete Guide
Learn how to use Terraform with AWS step by step. Master provider setup, state management, security, and production-grade deployments. Start building today.
What Are Data Structures and Why They Matter | Basics
Learn what are data structures and why they are important for efficient software. Discover types, real-world impact, and how they shape modern computing.
How to Use React Hooks: Complete Guide with Examples
Learn how to use React hooks effectively with practical examples. Master useState, useEffect, useContext, and custom hooks in this complete guide for modern React.
Figure 02: new humanoid robot with AI interface from Figure AI
Figure AI introduced the humanoid robot Figure 02 with physical AI and OpenAI language model. The robot passed tests at BMW factories. Learn how humanoid robots are changing manufacturing.
How to Become a Self-Taught Programmer and Get a Job
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.