Projects.

2026

26 projects hide

1. [~]
   Git hosting and code review on Cloudflare — with Git implemented from scratch in TypeScript

   TypeScriptCloudflare WorkersDurable ObjectsR2D1QueuesWorkflows

   → write-up
2. [~]
   The Other Staffroom — a social network for teachers in England, with school-email verification and a chronological feed

   ReactTypeScriptHonoCloudflare WorkersD1R2Durable Objects
3. [~]
   Fox — reproducible market-data research, machine-learning experiments and offline backtesting

   PythonAlpaca APIpandasParquetscikit-learnPyTorch
4. [x]
   Keep Nigel Alive — a roomful of people co-parenting a digital tardigrade at Leeds Digital Festival (demo now retired)

   TypeScriptCloudflare WorkersDurable ObjectsWebSocketsWorkers AIWorkflowsD1R2Queues
5. [x]
   si — transistor-level silicon design, automatic layout and simulation in the browser, including a Z80

   TypeScriptWebGL2HTML CanvasVite
6. [x]
   ASCII Wilds — a first-person landscape rendered entirely from coloured text characters

   HTMLCSSvanilla JSHTML Canvas
7. [x]
   Personal knowledge base — turning coding sessions into reusable notes, with search, backlinks and review tools

   PythonMarkdownClaude CodeHTMLCSSvanilla JS
8. [~]
   cutiemail — a small, self-contained mail server in TypeScript, built from the byte up

   TypeScriptNode.jsSQLiteSMTPIMAP4rev2DKIM/SPF/DMARC
9. [~]
   cutibrowser — a from-scratch desktop browser for the document web, with zero runtime dependencies

   TypeScriptNode.js FFImacOS frameworks
10. [x]
    RADAR — an air-traffic-control scope over live ADS-B data

    Node.jsSQLitevanilla JSHTML CanvasADS-B Exchange
11. [x]
    What's that flight? — the aircraft overhead right now, as a map of your sky

    TypeScriptCloudflare Workersvanilla JSADS-B Exchange
12. [~]
    world — an infinite, procedurally generated natural world to walk and fly through

    TypeScriptThree.jsWebGPUViteWeb Workers
13. [x]
    tiny-hn — the Hacker News front page as one tiny, no-JS HTML file

    Cloudflare WorkersHTMLRewriterHacker News API
14. [~]
    paint — a from-scratch GPU oil-painting engine and autonomous painter

    TypeScriptWebGPUWGSLVite
15. [x]
    Mars Rover Coder — a programming game for a primary school careers fair

    HTMLCSSvanilla JSCloudflare Workers

    → write-up
16. [x]
    Daily film guessing game (Spotle-style)

    React 18TypeScriptXStateTailwind CSSViteCloudflare Pages
17. [~]
    trolli — weekly meal plans matched to real supermarket products, with a budget and a shared shopping list

    React 19TypeScriptViteHonoCloudflare WorkersD1Drizzle
18. [x]
    Carcassonne-style procedural tile landscape generator

    TypeScriptViteWave Function CollapseHTML Canvas
19. [x]
    Rummikub with a twist — browser game with move suggestions

    React 19TypeScriptVite
20. [~]
    Cusp — a WordPress-class CMS that runs entirely on Cloudflare

    TypeScriptCloudflare WorkersD1R2KVDurable ObjectsWorkflowsHonoAstroReact
21. [x]
    MilMov — military aircraft tracker built on Cloudflare

    TypeScriptCloudflare WorkersD1R2QueuesWorkflowsCron TriggersHono
22. [~]
    AI-powered UK employment policy compliance platform

    SvelteKitTypeScriptCloudflare WorkersD1R2Workers AIWorkflowsAI Gateway
23. [x]
    Northstar — AI-assisted cloud configuration auditing with verifiable reasoning chains

    TypeScriptSQLiteAzure SDKCloudflare APIClaude CodeMCP
24. [x]
    Architecting on Cloudflare — the book

    WorkersDurable ObjectsD1R2VectorizeWorkers AI

    → write-up
25. [x]
    Alternative Hacker News reader with local caching

    React 19TypeScriptViteIndexedDBHacker News API
26. [x]
    ADS-B receiver and data archiver

    Raspberry Pi 5RTL-SDR V4readsbtar1090PythonSQLite

2025

5 projects hide

1. [x]
   AI-assisted UK primary school SATs marking tool

   Next.js 15React 19TypeScriptCloudflare WorkersOpenNextKVAI GatewayAnthropic API
2. [x]
   Serverless website change monitor with email alerts

   Cloudflare WorkersKVCron TriggersEmail Routing
3. [x]
   Absurdist LLM-powered blog

   JekyllAnthropic API
4. [x]
   Camera and lens comparison dataset and website

   Cloudflare PagesR2Vuesql.js-httpvfs
5. [x]
   Next-generation HR platform

   Cloudflare WorkersPagesR2D1AccessHonoNuxtOpenAI API

2024

3 projects hide

1. [x]
   LLM-powered codebase documentation generator

   C#Anthropic API
2. [x]
   Cloudflare-powered photo sharing site

   WorkersHonoD1R2Drizzle
3. [x]
   Fastest bulk Hacker News downloader

   C#

2023

4 projects hide

1. [x]
   Style-less web browser — Wander

   .NET MAUIAngleSharp
2. [x]
   HTML Canvas window manager

   HTML Canvasvanilla JS
3. [x]
   Anonymous Twitter client

   C#Razor
4. [x]
   Automated technology journalist

   C#OpenAI APIWordPress

2022

4 projects hide

1. [x]
   Desktop UI on HTML Canvas

   HTML Canvas
2. [x]
   Camera and lens price tracker

   C#BlazorSQLite
3. [x]
   Micro blog generator

   IonicAngularGitHub API
4. [x]
   Military aircraft tracker — the first version of what became MilMov

   C# .Net 6Entity FrameworkSQLite

2021

8 projects hide

1. [x]
   In-browser live HTML editor

   JavaScript
2. [x]
   Shipping vessel downloader

   C# .Net 6Entity FrameworkSQLite
3. [x]
   Watching for website changes with GitHub Actions

   GitHub Actionsurlwatch
4. [x]
   .Net browser engine

   C#
5. [x]
   Notion to Jekyll

   C#Notion APIGitHub API
6. [x]
   Content management system and blog engine

   Server-side BlazorEntity FrameworkRazor Pages
7. [x]
   Reactive Blazor UI

   Server-side BlazorSystem.ReactiveEntity Framework
8. [x]
   No-code app creator

   Server-side Blazor

2020

12 projects hide

1. [x]
   Software synthesizer — Synth

   C#
2. [x]
   SQLite JSON document store

   C#
3. [x]
   Custom Jira client

   C#NSwag
4. [x]
   Playing with Pulumi

   PulumiC#
5. [x]
   Truly infinite HTML tables — Spreadbase

   JavaScript
6. [x]
   Simple API Gateway

   C#
7. [x]
   Learning F#

   F#
8. [x]
   Unregistered domain finder

   C#Hetzner VPS cluster
9. [x]
   Goodreads review scraper

   C#EF CoreAzure FunctionsAzure SQL
10. [x]
    World Cup of Tube Lines 2020

    C#Azure FunctionsTwitter API v2GitHub Pages
11. [x]
    Tiny RSS Reader

    C# .Net 5EF CoreRazor PagesSQLite
12. [x]
    Bardcore Blog

    JekyllGitHub Pages

2019

14 projects hide

1. [x]
   Micro-blogging platform

   C# .Net CoreAzure SQLEF CoreIdentity ServerLiquid
2. [x]
   GitHub Pages in-browser CMS

   Vue.jsBulmaGitHub API
3. [x]
   UK train / locomotive database

   SQLiteC# .Net Core
4. [x]
   Document Database

   SQLiteC# .Net CoreAzure App Service
5. [x]
   Vue Component-based CMS

   Vue.jsC# .Net Core
6. [x]
   Tiny Work Order web app

   CouchDBPouchDBVue.jsTypeScript
7. [x]
   Generate relational database from spreadsheet

   Azure SQLC# .Net Core
8. [x]
   Blazor WebAssembly & Web API example using gRPC

   gRPCBlazor WebAssemblyC# .Net Core
9. [x]
   Unofficial Parkrun API

   C# .Net Core
10. [x]
    Indexing all GitHub repositories

    C# .Net CoreLucene.NetAzure Blob StorageMessagePack
11. [x]
    RSS feed ingester

    Azure FunctionsCosmos DBC# .Net Core
12. [x]
    Auto-generate REST API from SQL database at runtime

    Azure SQLC# .Net CoreSqlKataAzure App Service
13. [x]
    Shit food

    Vue.jsAzure FunctionsAzure Table StorageAzure SQLEF CoreGoogle Places API
14. [x]
    End-to-end encrypted social network

    Vue.jsAzure Table Storage.Net Core Web APITweetNaCl.js

2018

20 projects hide

1. [x]
   Listing / cataloguing social network

   Vue.jsAzure SQL.Net Core Web API
2. [x]
   Natural-language recipe ingredient parser

   C#Sprache
3. [x]
   Recipe social network

   C#.Net CoreCosmos DBBlazor Razor components
4. [x]
   Highly parallel web crawler

   C#.Net CoreAzure FunctionsCosmos DBStorage Queues
5. [x]
   Multiplicative persistence calculator

   C#.Net Core
6. [x]
   Food Hygiene Twitter Bot

   C#TweetinviSQLiteAzure FunctionsAzure File Storage
7. [x]
   Blazor-based Todo.txt app updates

   BlazorMono via Wasm
8. [x]
   .Net Core super-fast immutable object store

   C#.Net Core
9. [x]
   Web API for SQLite

   C#.Net Core
10. [x]
    Decentralised social network using email as transport

    Xamarin FormsMailKitSQLite
11. [x]
    Static photography site generator

    C#.Net CoreUIKit
12. [x]
    Blazor-based Todo.txt app

    BlazorMono via Wasm
13. [x]
    HACK24 — winning Experian's 2018 challenge

    Microsoft Bot FrameworkAzure SQLGiphy API
14. [x]
    .Net Core authentication using CouchDb

    C#.Net CoreCouchDB
15. [x]
    SocketComment

    C#.Net CoreCouchDB
16. [x]
    Pure Web API

    C#.Net CoreAzure Web Service
17. [x]
    .Net Core blockchain

    C#.Net Core
18. [x]
    Reverse engineering the Logi Circle API

    C#.Net CoreMPEG-DASH
19. [x]
    New version of this site

    JekyllGitHub Pages
20. [x]
    Git-based JSON object store

    C#.Net CoreGitJSON

2017

8 projects hide

1. [x]
   Distributed local search engine

   C#.Net Core
2. [x]
   Supermarket price tracking & prediction system

   C#.Net CorePostgres
3. [x]
   Live global flight data gathering and statistics

   C#Entity Framework 6MSSQL
4. [x]
   Emily O'Reilly ACR — Paper Conservation

   WordPress
5. [x]
   Entity Framework backed multithreaded web crawler — Spindel

   C#Entity Framework 6MSSQL
6. [x]
   HACK24 — fake news API

   ASP.NET Web APIEntity FrameworkXamarin Forms
7. [x]
   Super simple todo list

   HTML5JavaScriptBootstrap
8. [x]
   Hyperspace route calculator

   C#

2016

8 projects hide

1. [x]
   Date / outing finder Android app

   Google Places APIC#ASP.NET Web API 2Entity Framework 6MSSQL
2. [x]
   iOS Hacker News client with offline caching

   XcodeSwift
3. [x]
   Wordr.xyz — a collection of poems written by a computer

   PythonWordPress
4. [x]
   Classifying liver lesions using machine learning

   WEKAMATLAB
5. [x]
   Microsoft Azure authentication mobile service

   Azure Mobile ServiceGoogle Auth APIAndroid Studio
6. [x]
   Research paper: Braitenberg vehicle demonstrating a 'fear' of spherical objects

   TurtlebotPythonROSOpenCV
7. [x]
   Automatic detection of rivers in RGB satellite imagery (MComp research)

   PythonOpenCVscikit-learn
8. [x]
   Analysis of historical weather records for Lincolnshire

   C++OpenCL

2015

11 projects hide

1. [x]
   HACK24 (2015) — Pusher real-time demo

   Android StudioPusher
2. [x]
   Braitenberg vehicle demonstrating a 'fear' of spherical objects

   TurtlebotPythonROSOpenCV
3. [x]
   IaaS cloud service for inventory management

   PythonTornadoMicrosoft Azure
4. [x]
   Moira West Fibre Artist & Felt Maker

   WordPress
5. [x]
   Statistical analysis of Yellowhammer population

   IBM SPSS
6. [x]
   Pool game simulation

   C++OpenGL
7. [x]
   Lung image analysis project

   MATLAB
8. [x]
   Lincoln SoCS Postgraduate Management System (UROS 2015)

   LaravelMySQL
9. [x]
   Global public FTP indexing

   PythonMySQL
10. [x]
    Jaq McCaughern Contemporary Artist

    WordPressBootstrap
11. [x]
    Wildlife Conservation — Help Nature

    WordPress

2014

17 projects hide

1. [x]
   PHP content management system in under 100 lines

   PHPHTML5CSS3
2. [x]
   Distributed website mapping system

   RubyMongoDB
3. [x]
   Real-time cloud messaging service

   Microsoft AzureAzure Table StorageAMS SSOWindows Phone 8.1
4. [x]
   Networked traffic light junction simulator

   Java
5. [x]
   Intelligent news aggregator (undergraduate dissertation)

   RubySinatraRedisBootstrap
6. [x]
   Lincoln Guitar Tuition

   WordPress
7. [x]
   Twitter-mood-controlled music app

   Windows Phone 8.1Microsoft Azure
8. [x]
   Gateway Of Technology Ltd. website redesign

   WordPressBootstrap
9. [x]
   Personal photography website

   Koken
10. [x]
    Pro Logs Ltd.

    WordPress
11. [x]
    Dynamic Wheels Ltd.

    WordPress
12. [x]
    Lincoln SoCS Student Management System (UROS 2014)

    PHPMySQLBootstrapCouchCMS
13. [x]
    University of Lincoln American Football Team

    WordPress
14. [x]
    Head-movement computer control system

    C++Microsoft Kinect
15. [x]
    Designing a £250,000 campus network

    Cisco hardware
16. [x]
    A* algorithm maze solver

    C++
17. [x]
    Geographic semantic network generator

    Prolog

2013

9 projects hide

1. [x]
   Markrosoft.org

   WordPress
2. [x]
   AutoInvoice

   C#
3. [x]
   Where's Wally solver

   C++
4. [x]
   Puzzle solving using a sum of squares algorithm

   C++
5. [x]
   The Caravan Club — Lincolnshire Centre

   WordPress
6. [x]
   Charles Osei's blog

   Ghost
7. [x]
   Gateway Of Technology Ltd. website optimisation

   WordPress
8. [x]
   GatewayCRM

   C#
9. [x]
   JHACK — The Technology Blog

   WordPress