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Screenshot of Geocodio Enricher

Geocodio Enricher

Web ApplicationCompleted

Worked On

A tool for enriching address data using the Geocodio API, built with TypeScript and Laravel.

Geocoding
Demonstration

Technologies

TypeScriptLaravelPHP

Skills

Backend Development
Screenshot of Nextwork Astro Blog

Nextwork Astro Blog

WebsiteCompleted

Worked On

An Astro-based blog built as part of the Nextwork course, deployed on Vercel with PagesCMS and RSS support.

BlogCourse
DemonstrationNextWork

Technologies

AstroTypeScriptCSS

Skills

Web Development & Design

AO3 Hider

Chrome Extension

Worked On

Hide AO3 works by tag, author, fandom, rating, and more.

Chrome ExtensionChrome Web StoreFree

Technologies

TypeScriptSolidJSHTMLJavaScriptCSS

(Unofficial) Save to Play

Chrome Extension

Worked On

Save YouTube videos to Play app.

Chrome ExtensionChrome Web StoreFree

Technologies

TypeScriptVueCSSCRXJSHTMLJavaScriptApple Shortcuts

Hide Rumble Thumbnails

Chrome Extension

Worked On

Block distracting, clickbaity thumbnails on Rumble.

Chrome ExtensionChrome Web StoreFree

Technologies

Extension

TypeScriptWXTHTMLJavaScriptCSS

Site

AstroCloudflare

ThingsTagManager

macOS Application

Worked On

A companion app for Things 3 to make managing tags easier.

macOSDirect DownloadFree

Technologies

App

SwiftSwiftUISwiftDataAppleScript

Site

AstroTailwind CSSTypeScriptHTMLJavaScriptCloudflareCSS

Skills

macOS DevelopmentWebsite DevelopmentmacOS Notarization & Direct DistributionCloudflare R2 & Workers

1-click block redditors

Chrome Extension

Worked On

Block a Redditor the exact moment you see his or her hot take.

Chrome ExtensionChrome Web StoreFree

Technologies

TypeScriptSvelteWXTHTMLJavaScriptCSS

Bulk Edit Dates for Transactions

Open Source ContributionsCompleted

Worked On

Merged contribution to Toolkit for YNAB, an open-source browser extension that adds features to YNAB.

Added a Bulk Edit Dates option to the account transaction edit menu, letting users re-date many transactions at once instead of one at a time. Built as an opt-in toolkit setting with new React components and styles.

Impact: Resolved a long-standing feature request, turning a repetitive per-row edit into a single action.

Open Source

Client

Toolkit for YNAB (2026)

Technologies

TypeScriptReactCSS

Skills

Frontend DevelopmentOpen Source ContributionWeb Development & Design

URL-Based Navigation for Toolkit Reports

Open Source ContributionsCompleted

Worked On

Two merged contributions to Toolkit for YNAB: #3624 and #3630.

Toolkit Reports held all of its state in memory, so a report tab could not be linked to and the browser's back button did nothing. Synced report state to the URL behind parsing and validation utilities, making reports shareable and restoring back/forward navigation.

The follow-up fixed Firefox, which threw errors when the History API was called too rapidly: debounced the writes, split user-initiated changes from URL-triggered ones to break an update loop, wrapped the history calls in error handling, and put the whole feature behind an opt-out setting.

Impact: Made every report tab a shareable URL, then kept it working on a browser whose rate limits the first pass had not accounted for.

Open Source

Client

Toolkit for YNAB (2025)

Technologies

TypeScriptReact

Skills

Frontend DevelopmentOpen Source ContributionUnit TestingCross-Browser Compatibility

danielhaven.com

Website

Worked On

This website. Hello 👋

Personal Website

Technologies

TypeScriptHTMLAstroHTMLJavaScriptCSSTailwind CSSCloudflare

Skills

Web Development & DesignSEOResponsive Design

Watchdog 2

Web ApplicationCompleted

Worked On

A multi-product project: an admin panel plus integration with an existing system, capturing and playing back RRWeb session video for regulatory compliance.

Impact: Delivered superior video performance and reduced database costs via Google Cloud file-system storage.

Employer

Solar Reviews (2024)

Technologies

PHPLaravelJavaScriptTypeScriptVueGoogle CloudCachingQueuesRedis

Skills

Web Development & DesignSystem DesignBackend DevelopmentRESTful APIsUnit TestingCachingQueues