I'm Kristofer. I build things. First, I built internet things for a few years. Then I built restaurants for quite a few years. Then, I went back to building internet things. And blockchain things.
I recently worked for Caffeine, doing evangelism and transitioning the organisation to an agentic future.
Before that, I spent some time with DFINITY, doing developer advocacy for the Internet Computer.
Further back, I used to work for Commons Stack, Token Engineering Commons and General Magic, building on Web3 platforms such as Hypercerts and the Ethereum Attestation Service (EAS).
I was the co-founder and lead developer of Praise, a community intelligence system that promotes active participation and collaboration through peer recognition and rewards.
- ostt: OSTT is an interactive terminal-based audio recording and speech-to-text transcription tool.
- ic-asset-router: Serve static and dynamic assets using file based routing, on ICP. Supports middleware, catch-all handlers, 404 handling, header customization and more.
- ic-sql-migrate: A lightweight SQLite migration library for Internet Computer (ICP) canisters, providing automatic database schema management and version control.
- ic-alloy: A fork of Alloy that supports the Internet Computer (ICP)
- ic-siwe: Enable Ethereum wallet-based authentication for applications on the Internet Computer (IC) platform.
- ic-siws: SIWS, Sign in with Solana for ICP, the Internet Computer. Build cross chain Solana apps on ICP!
- ic-use-internet-identity React hook for easy Internet Identity frontend integration.
- ic-use-actor React hook that makes interacting with Internet Computer canisters more fun! Interceptors, type safety etc.
- C–ATTS: Attest to Any Onchain Data. Transform, combine and migrate attestations.
- Attest Fest: Batch create onchain EAS attestations using the power of CSV and copy/paste.