TOKUJI

Credit risk modeling consultant in Tokyo (15+ yrs). On the side: building BlackBull, a pure-Python ASGI framework with HTTP/2 & WebSocket, and blackbull-htcpcp (RFC 2324 + RFC 7168). github.com/TOKUJI

Tokyo, Japan Joined on Jun 17, 2026 https://github.com/TOKUJI

TOKUJI

Jul 1

BlackBull goes multi-protocol (part 3) — one `app.py`, two protocols

#webdev #mqtt #http #python

4 min read

Want to connect with TOKUJI?

Create an account to connect with TOKUJI. You can also sign in below to proceed if you already have an account.

Create Account

Already have an account? Sign in

TOKUJI

Jun 28

BlackBull goes multi-protocol (part 2) — an MQTT 5 broker with no locks and a single owner

#webdev #mqtt #http

6 min read

TOKUJI

Jun 26

BlackBull goes multi-protocol (part 1) — first it had to forget it was HTTP

#webdev #mqtt #http #python

5 min read

TOKUJI

Jun 21

How a from-scratch HTTP/2 server actually works (part 2) — flow control, DATA, and security

#webdev #python #http #learning

5 min read

TOKUJI

Jun 21

How a from-scratch HTTP/2 server actually works (part 1) — connection to first request

#webdev #python #http #learning

7 min read

TOKUJI

Jun 18

Brewing Coffee Over HTTP: A Python Implementation of RFC 2324 and RFC 7168 (HTCPCP)

#python #http #webdev

5 min read