01Programming
Managing development credentials with Locket
I built Locket to replace plaintext .env files with an encrypted local vault, command policies and team sharing, with AI coding agents in mind.
April 29, 2026
Programming
Articles
1–12 of 13 stories
02Programming
Sharing a cache between Node.js cluster workers
I built lru-cache-clustered so Node.js workers could share one cache, use less memory, and reuse results cached by other workers.
April 28, 2026
03Programming
Viewing coverage across languages with doublcov
I built doublcov to make coverage reports easier to read across projects, with source search, uncovered-code navigation, history and CI publishing.
April 25, 2026
04Programming
Optimizing cut lists with bin-packing
I built bin-packing to turn panels from my subwoofer designer into cut lists for the available stock, using Rust and WebAssembly.
April 12, 2026
05Programming
Generating contract bindings with abi-typegen
I built abi-typegen in Rust to replace TypeChain in a Foundry project, then expanded it to generate code for other languages and platforms.
April 2, 2026
06Programming
Caching data based on how often it changes
I built adaptive-cache to cache stable data for longer and adjust cache lifetimes when the content changes.
November 23, 2025
07Cryptocurrency
UnsafeMath for Solidity 0.8.0+
UPDATE: Check out the @0xdoublesharp/unsafe-math module available on NPM for an easy to use, prepackaged, and tested version of this library! UnsafeMath is a Solidity library…
July 21, 2022
08Cryptocurrency
NFT - Mint Random Token ID
The perceived value of many NFTs is based on that item's rarity making it ideal to mint them fairly. Rarity snipers and bad actors on a team can scoop up rare items from a…
February 17, 2022
09Cryptocurrency
Provable Randomness with VDF
A Verifiable Delay Function (VDF) is a linearly computed function that takes a relatively long time to calculate, however the resulting proof can be verified to be the result of…
February 7, 2022
10Programming
Rust: JSON stringify and parse in Node.js
I'm learning Rust for a project to build native modules for use with Node.js and it took me a bit of time to figure out how to parse and stringify JSON using serde_json and…
June 6, 2019
11Cryptocurrency
Syscoin + ZMQ + Node.js = Realtime Blockchain Updates!
Realtime Updates from the Syscoin Blockchain You can use the ZMQ topic message queues in Syscoin to receive realtime updates for your application. Using in conjunction with…
July 13, 2018
12Cryptocurrency
Syscoin + Node.js = Blockchain Apps!
Getting Started You will need to have syscoind or Syscoin Core Qt running on your system and have node/npm installed. If you don't have Node.js I recommend installing it via nvm.…
July 13, 2018