Sumit Kumar.
I want to build systems that outlast their first version: quiet, reliable, and a little better every time I touch them. I'm chasing depth over noise, in code and in mathematics, one small node at a time. This site is the map of that work as it grows.
Mesh
Latest nodes
all 8 in the mesh →Deploy a static site from GitHub to Cloudflare, free
Connect a GitHub repo to Cloudflare, build it on every push, and serve it from the edge on your own domain. No server, no bill, free HTTPS.
Free email on your own domain with Cloudflare Email Routing and Gmail
Receive mail at you@example.com in your existing Gmail inbox for free, and the options for replying from that address.
Sentinel Sidecar: a learning security layer for any HTTP service
A security sidecar you put in front of any HTTP service. OWASP rules and small ML models decide each request in about a millisecond, and an out-of-band LLM analyst turns what it learns into short-lived blocks.
Streamlit Portfolio Template
A portfolio and resume website written entirely in Python. Edit one data file, run one command, and you have a dark-themed, animated personal site with a working contact form.