WhatsApp on a classic BlackBerry: a practical J2ME guide
Bring messaging to a classic BlackBerry with WhatsApp J2ME: host the Baileys bridge, build your client in the browser, and link your account by QR code.
blackberryj2mewhatsapp+2
Latest Posts
Recent Posts
NestJS Reference Backend: Auth Built for Real Products
How the NestJS reference template handles social login, Active Directory, Argon2id, and mobile-friendly OAuth — for teams who need a solid starting point, not another demo that only supports Google.
portfolionestjsbackend+4
Building an OCPP CSMS in Node.js: From Zero to Talking Stations
A practical introduction to OCPP for Node developers. Learn how charging stations talk to a Central System, how JSON-over-WebSocket framing works, and how to grow a minimal CSMS from BootNotification to real sessions.
ocppev-chargingnodejs+3
Plausible Deniability Encryption: Build a Hidden Volume That Survives a Border Search
Create a LUKS2 outer volume with a hidden inner volume, automate unlocking with a keyfile trigger, and verify the setup survives forensic inspection — all with standard cryptsetup tooling.
securityencryptionlinux+3
Run Your Own MCP Server Locally: stdio Transport, Zero Cloud Bills, Actual Control
Build a production-grade MCP server that runs locally via stdio transport, expose your existing CLI tools to any LLM client (Claude Desktop, Continue, Cline), and skip the cloud vendor tax entirely.
mcpdockercli+3
Your Localhost Deserves a Real Domain: Cloudflare Tunnels, mTLS, and Post-Quantum Prep
Replace ngrok with Cloudflare Tunnels, add mTLS for service-to-service auth, and prepare your origins for post-quantum authentication — all from your laptop.
cloudflarenetworkingsecurity+3
