/// OPEN TO SOLANA ROLES — PAYMENTS · PROTOCOL · DEVEX
20+ years
in payments.
Now: Solana.
Rust + Anchor programs. Maintainer of SolRengine. Documenting the whole journey, contributing to open source.
01 / CURRENTLY BUILDING
SOLRENGINE
SOLRENGINE.ORG ↗
Modular Rails framework for building Solana dApps. Wallet auth, RPC client, token management, and real-time updates out of the box.
RAILS
SOLANA
SOLANA BYTES
BYTES.SOLRENGINE.ORG ↗
Interactive hex visualizer for Solana account data. Color-coded byte dumps with a Byte Challenge game.
SOLANA
HEX VIZ
GAME
02 / PROOF OF WORK
001
NOW
Rust · Anchor · Solana program security — Rektoff Security Bootcamp, backed by the Solana Foundation.
002
BUILDING
SolRengine — 8 open-source gems for Solana dApps with Rails. 20k+ downloads, MIT, 8 showcase apps.
004
BEFORE
20 years of Ruby on Rails in payments and fintech · React / TypeScript.
03 / WRITING
ALL POSTS →
JUN 26
Lamport - From a Solana Workshop to a Neo-Bank Demo on Rails
FEB 26
A Frontend for the Dutch Auction - Dropping the Legacy Solana Stack
FEB 26
A Frontend for the Piggy Bank - Interacting with Solana from the Browser
04 / ABOUT
Hey, I'm Jose. 20 years building web apps, mostly Ruby on Rails. Now pivoting into Solana — Anchor programs, SolRengine, and writing it all down. Based in Bangkok.
05 / CONTACT