kris.dev

Notes on software, product, and everything around it

By Kris

The Missing Piece: A Self-Custody Wallet for AI Agents cover

The Missing Piece: A Self-Custody Wallet for AI Agents

Everyone talks about the web3 + AI symbiosis. Nobody is actually shipping a self-custody, agent-native wallet. I noticed this the way you tend to notice these things: by building something

Apr 28, 2026

Designing a Quantum-Secure Ethereum Wallet

The smart contract architecture behind a wallet that transitions from classical to quantum-secure cryptography without ever moving your funds. Quantum computers are getting closer to breaking the elliptic curve cryptography

Mar 30, 2026
Product Thinking for Open Source Library Design cover

Product Thinking for Open Source Library Design

What I discovered about library design while working on a dying open source project. Background photo by Shahabudin Ibragimov on Unsplash The best open source libraries are built like products.

Mar 26, 2026

How to Use LLMs in a Trading Bot Stack

Been playing with kraken-cli + Claude Code for a trading bot stack. Here's the split that clicked for me today: 🤖 Agentic for design & validation — describe your strategy

Mar 15, 2026