My Contribution Log

I'd like to believe I contribute to open source out of some noble, altruistic spirit. Chances are, I simply want to fix the issue I'm facing.

This page was last updated 5/14/2026

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nodejs/node

NodeJS is the wildly successful framework which helped JavaScript venture beyond the browser to become the most ubiquitous programming language.

Node.jsTypeScript

Contribution notes

Dan added helpful contextual links to parts of the official website. Dan also worked closely with relevant stakeholders at both TC39 and the NodeJS foundation to provide input & support on several signifigant features added to JavaScript. Notably these include ES6 Classes, Promises, Async/Await, and the URL parser.

PR: #6238

+27

angular/angular

Angular is a platform and framework for building single-page client applications using HTML and TypeScript.

TypeScript

Contribution notes

Dan added property binding examples to the official documentation.

PR: #40699

+27

-2

docker/docker

Docker is an open platform for developers and sysadmins to build, ship, and run distributed applications, whether on laptops, data center VMs, or the cloud.

DockerPython

Contribution notes

Dan found and fixed a Debian OS detection issue in the install script. (Much thanks goes to Jessie Frazelle and several other wonderful contributors. ❤️) Dan was added as a "Docker Mentor" and can often be found helping at local meetups.

2 PRs: #16533#16499

+17

-1

lodash/lodash

A modern JavaScript utility library delivering modularity, performance, & extras. Lodash is one of the most successful JavaScript libraries ever. It's enjoyed several years at #1 on the 'Top 10' most depended on libraries NPM ranking.

Node.jsTypeScript

Contribution notes

Extended ArrayBuffer support, in collaboration with John David-Dalton.

PR: #2156

+55

-19

remix-run/react-router

React Router is an extremely popular routing solution for React. It features a collection of navigational components that work flexibly with your application.

ReactTypeScript

Contribution notes

Dan helped improve the official documentation (several examples) and search engine visibility. "A lot of people are going to benefit from the improvements you're making." - project co-creator Michael Jackson.

4 PRs: #6606#6432#6431#6410

+98

-94

gatsbyjs/gatsby

Gatsby is a modern Static Site Generator for blazing fast websites.

ReactNode.js

Contribution notes

Fixed error handling in one of the built-in plugins. Dan's also a member of their GitHub team.

PR: #9284

-1

lord/slate

Slate is a tool to generate modern documentation for libraries, SDKs, and APIs.

Ruby

Contribution notes

Fixed an issue around securely encoding HTML. Currently slate is used to document Dan's Functional Promises library at fpromises.io

PR: #946

-1

Automattic/mongoose

Mongoose is one of the most popular Object Data Model libraries for MongoDB.

Node.js

Contribution notes

Working with project leaders, Dan used github.com to discuss and identify desired API specification for extending the base classes Model and Query. He worked with Valeri Karpov (from MongoDB) and others.

PR: #2976

+227

mastra-ai/mastra

Mastra is a TypeScript AI agent framework for building, testing, and deploying AI workflows and agents.

AITypeScriptTesting

Contribution notes

Dan fixed a bug where output processors (MessageHistory, SemanticRecall) were never called after streamed responses — only generateText() worked. The fix accumulates stream chunks and runs processOutputResult in the stream's flush() handler.

PR: #13297

+490

-2

hapijs/joi

Joi is a powerful schema description language and data validator for JavaScript.

Node.jsTypeScript

Contribution notes

Dan added a new example to the official documentation.

2 PRs: #2246#2195

+41

-10

petkaantonov/bluebird

Bluebird is a very common Promise-enhancement library. It's also one of the 'Top 10' most depended on libraries.

Node.js

Contribution notes

Dan has submitted several PRs over the years, and is a huge fan of this popular library. It was the inspiration behind functional-promises.

3 PRs: #1454#1113#1100

+495

-6

thomaspark/bootswatch

Bootswatch is a collection of themes for Bootstrap.

Node.js

Contribution notes

Dan added missing NPM setup instructions.

PR: #928

+49

nodejitsu/node-http-proxy

Nodejitsu's popular HTTP Proxy library is used in 100's of libraries on NPM.

Node.js

Contribution notes

Nodejitsu's founder, Charlie Robbins, worked with Dan to improve documentation of key examples.

PR: #870

-1

Semantic-Org/Semantic-UI-React

Semantic UI React is the official React integration for Semantic UI.

React

Contribution notes

Dan added a 'Getting Started' section to the official documentation.

PR: #3713

+41

-69

Netflix/pollyjs

Polly.JS is a standalone, framework-agnostic JavaScript library that enables recording, replaying, and stubbing HTTP interactions.

Node.jsTypeScriptTesting

Contribution notes

Dan added the first complete TypeScript example.

2 PRs: #464#440

+445

-20

TypeCellOS/BlockNote

BlockNote is a rich-text block editor for React, built on ProseMirror and Tiptap.

ReactTypeScript

Contribution notes

Dan improved React re-render performance by restructuring component state to enable simpler useMemo/useCallback usage.

PR: #1820

+34

-23

TheWidlarzGroup/react-native-video

React Native Video is a video component for React Native.

React

Contribution notes

Dan fixed a volume amplification glitch which could damage both audio equipment and hearing.

2 PRs: #2372#2371

+28

-3

sindresorhus/execa

Execa is a better child_process for NodeJS.

Node.jsTypeScript

Contribution notes

Dan improved & fixed a regression in the setup & examples at the top of the README.

3 PRs: #387#386#385

+72

-8

metagrover/ES6-for-humans

ES6 for Humans is a welcoming tour of new JavaScript features. This book is published by Apress and available on Amazon and other bookstores.

Node.js

Contribution notes

Improved Promises section. Added examples for Spread and Rest operations.

5 PRs: #52#51#50#49#48

+79

-51

Pagefind/pagefind

Pagefind is a fully static search library that runs after any static site builder, adding search to your site with no infrastructure required.

Node.jsRust

Contribution notes

Dan added Node.js runtime support by adding isBrowser detection guards around browser-only APIs (window, document, import.meta.url).

2 PRs: #830#828

+8653

-1204

jsonresume/resume-cli

Resume CLI is the command line tool for JSON Resume, the open source initiative to create a JSON-based standard for resumes.

Node.js

Contribution notes

Dan aided in simplifying command line options & enhancing documentation.

3 PRs: #104#103#98

+120

-207

camwiegert/in-view

In-view is a widely used library for reliable DOM position information across many mobile and desktop platforms/browsers.

Node.js

Contribution notes

Submitted code to aid in resolving edge issues with the Safari browser.

PR: #18

+331

-64

rnmapbox/maps

React Native Mapbox GL is a Mapbox GL module for React Native.

React

Contribution notes

Dan fixed a broken plugin & maven integration issue.

PR: #2394

+381

-47

postgis/postgis

PostGIS is a spatial database extender for PostgreSQL object-relational database. It adds support for geographic objects allowing location queries to be run in SQL.

Postgres

Contribution notes

Dan helped improve the K-Means clustering documentation.

PR: #782

+16

-10

m-radzikowski/aws-sdk-client-mock

AWS SDK Client Mock is a simple mock for the AWS SDK.

Node.jsTypeScriptTesting

Contribution notes

Dan simplified the bundled output to eliminate a jest import path re-writing error.

PR: #110

-2

mdn/interactive-examples

Mozilla Development Network is relied on by millions of developers. It has become the de-facto standard source for technical details on JavaScript, HTML, the DOM, and other browser features.

Node.js

Contribution notes

Added clarifications and examples across Promise, Fetch and Array documentation pages.

2 PRs: #1125#1124

+12

-3

turfjs/turf

Turf is a modular geospatial engine written in JavaScript. It performs geospatial operations with GeoJSON data and is used by many popular mapping libraries.

Node.js

Contribution notes

Dan created 'og:image' images for better link previews, and along the way fixed a bug in the way Slack was presenting links to the turf docs.

2 PRs: #218#206

+3212

-5947

rumaan/astro-critical-css

Astro Critical CSS is a tool to generate critical CSS for Astro sites.

Node.jsTypeScript

Contribution notes

Dan added support for the base library's options. Also added more JSDoc coverage for better Dev Experience.

PR: #2

+307

-133