Tokyo-based developer with deep blockchain expertise; former founding engineer at Trust Wallet. I design scalable blockchain infrastructure, cross-platform SDKs, and decentralized applications on Ethereum, Solana, Bitcoin, and other leading networks. 
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A tool to detect macOS apps' GUI tech stack, helping developers understand the underlying technologies used in applications.
A Rust crate providing fundamental data structures and tools for constructing and submitting Solana transactions.
The easiest way to manage and delay the launch of applications across different stages on your Mac.
DevContainer (Docker) image for Aya-rs, providing a pre-configured development environment for eBPF programming with Rust.
Type-safe and enum style API for Rust, tt abstracts away repetitive boilerplate code like url formatting, query / header encoding and response deserialization, plus async by default and lightweight JSON-RPC support.
Trust Wallet Core is an open-source, cross-platform, mobile-focused library implementing low-level cryptographic wallet functionality for a high number of blockchains.
Inspect is an action extension (works in both Safari, Chrome and Edge) that allows you to inspect and export website's https certificate information.
Hide your running applications from Dock like a charm.
