diff --git a/packages/gallery/README.md b/packages/gallery/README.md
new file mode 100644
index 0000000..b021765
--- /dev/null
+++ b/packages/gallery/README.md
@@ -0,0 +1 @@
+# Gallery
diff --git a/packages/gallery/package.json b/packages/gallery/package.json
new file mode 100644
index 0000000..f27e245
--- /dev/null
+++ b/packages/gallery/package.json
@@ -0,0 +1,28 @@
+{
+	"name": "Gallery",
+	"version": "0.0.1",
+	"description": "Personal photo gallery",
+	"main": "lib/index.js",
+	"jsnext:main": "src/index.js",
+	"keywords": ["javascript"],
+	"author": "Timothy Farrell <tim@thecookiejar.me> (https://github.com/explorigin)",
+	"license": "Apache-2.0",
+	"scripts": {
+		"start": "webpack --config webpack.config.js",
+		"dev": "webpack-dev-server"
+	},
+	"dependencies": {
+		"exif-parser": "~0.1.9",
+		"pica": "~2.0.8",
+		"pouchdb-adapter-http": "~6.1.2",
+		"pouchdb-adapter-idb": "~6.1.2",
+		"pouchdb-adapter-websql": "~6.1.2",
+		"pouchdb-binary-utils": "~6.1.2",
+		"pouchdb-core": "~6.1.2",
+		"pouchdb-replication": "~6.1.2",
+		"webpack": "~2.3.0"
+	},
+	"devDependencies": {
+		"webpack-dev-server": "~2.4.2"
+	}
+}
diff --git a/packages/gallery/src/app.js b/packages/gallery/src/app.js
new file mode 100644
index 0000000..2a9458b
--- /dev/null
+++ b/packages/gallery/src/app.js
@@ -0,0 +1,31 @@
+import { add, imported, db, remove } from './data/image.js';
+import * as thumbnailContext from './context/generateThumbnails.js';
+
+document.querySelector('#fInput').onchange = async evt => {
+	add(evt.currentTarget.files);
+};
+
+window.__DEV__ = true;
+window.db = db;
+window.remove = remove;
+
+imported.subscribe(refresh);
+
+// To test the output:
+function refresh() {
+	setTimeout(() => history.go(0), 100);
+}
+
+db.allDocs({ include_docs: true, attachments: true }).then(results => {
+	results.rows.forEach(r => {
+		for (let aName in r.doc._attachments) {
+			const a = r.doc._attachments[aName];
+			const e = document.createElement('img');
+			document.body.appendChild(e);
+			e.title = `${r.doc._id} ${aName}`;
+			e.src = `data:${a.content_type};base64,${a.data}`;
+			e.dataset.id = r.doc._id;
+			e.onclick = evt => remove(evt.currentTarget.dataset.id).then(refresh);
+		}
+	});
+});
diff --git a/packages/gallery/src/context/generateThumbnails.js b/packages/gallery/src/context/generateThumbnails.js
new file mode 100644
index 0000000..b470c28
--- /dev/null
+++ b/packages/gallery/src/context/generateThumbnails.js
@@ -0,0 +1,72 @@
+import pica from 'pica/dist/pica';
+
+import { generateAttachmentUrl } from '../services/db.js';
+import { imported, find, update, addAttachment, DB_NAME } from '../data/image.js';
+
+export function maxLinearSize(width, height, max) {
+	const ratio = width / height;
+	if (width > height) {
+		return {
+			width: max,
+			height: max / ratio
+		};
+	}
+	return {
+		width: max * ratio,
+		height: max
+	};
+}
+
+async function getLoadedImage(src) {
+	return new Promise(resolve => {
+		const i = new Image('image');
+		i.onload = () => resolve(i);
+		i.src = src;
+	});
+}
+
+async function resizeImage(imageBlob, mimetype, width, height) {
+	const url = URL.createObjectURL(imageBlob);
+	const $img = await getLoadedImage(url);
+	const $destinationCanvas = document.createElement('canvas');
+
+	$destinationCanvas.width = width;
+	$destinationCanvas.height = height;
+
+	const afterResize = (resolve, reject) => err => {
+		if (err) {
+			return reject(err);
+		}
+		$destinationCanvas.toBlob(resolve, mimetype);
+	};
+
+	return new Promise((resolve, reject) => {
+		pica.resizeCanvas($img, $destinationCanvas, {}, afterResize(resolve, reject));
+	});
+}
+
+export async function generateThumbnailForImage(id) {
+	const results = await find([id], { attachments: true, binary: true });
+	const doc = results.rows[0].doc;
+
+	if (doc.attachmentUrls.thumbnail && doc._attachments.thumbnail) {
+		return;
+	}
+
+	const attachment = doc._attachments.image;
+	const mimetype = attachment.content_type;
+	const { width, height } = maxLinearSize(doc.width, doc.height, 320);
+	const resizedBlob = await resizeImage(attachment.data, mimetype, width, height);
+	const url = generateAttachmentUrl(DB_NAME, id, 'thumbnail');
+
+	await addAttachment(doc, 'thumbnail', resizedBlob);
+	await update(doc._id, {
+		attachmentUrls: {
+			thumbnail: url
+		}
+	});
+
+	return resizedBlob;
+}
+
+imported.subscribe(generateThumbnailForImage);
diff --git a/packages/gallery/src/data/image.js b/packages/gallery/src/data/image.js
new file mode 100644
index 0000000..2e28c8c
--- /dev/null
+++ b/packages/gallery/src/data/image.js
@@ -0,0 +1,155 @@
+import ExifParser from 'exif-parser';
+
+import { PouchDB, generateAttachmentUrl } from '../services/db.js';
+import { log, error } from '../services/console.js';
+import { sha256 } from '../utils/crypto.js';
+import { blobToArrayBuffer, deepAssign } from '../utils/conversion.js';
+import { Event, backgroundTask } from '../utils/event.js';
+
+export const DB_NAME = 'gallery-images';
+export const db = new PouchDB(DB_NAME); // FIXME - don't export
+const subscribers = [];
+const IMPORT_PREFIX = 'importing';
+
+// Events
+export const imported = new Event('Image.imported');
+
+// Methods
+export async function find(keys, options = {}) {
+	return await db.allDocs(Object.assign({ include_docs: true }, options, { keys }));
+}
+
+export async function add(imageFileList) {
+	const docs = Array.prototype.map.call(imageFileList, f => ({
+		_id: `${IMPORT_PREFIX}_${f.name}`,
+		name: f.name,
+		mimetype: f.type,
+		size: f.size,
+		modifiedDate: new Date(f.lastModified).toISOString(),
+		uploadedDate: new Date().toISOString(),
+		_attachments: {
+			image: {
+				content_type: f.type,
+				data: f
+			}
+		}
+	}));
+	const results = await db.bulkDocs(docs);
+
+	processImportables();
+
+	return docs.filter((d, i) => results[i].ok);
+}
+
+export async function remove(ids, rev) {
+	if (!Array.isArray(ids)) {
+		try {
+			const doc = rev ? { _id: ids, _rev: rev } : await db.get(ids);
+			await db.remove(doc);
+			return true;
+		} catch (e) {
+			if (e.status !== 404) {
+				error(`Error removing Image import placeholder ${_id}`, e);
+			}
+			return false;
+		}
+	}
+
+	const docs = await find(ids);
+	const result = await db.bulkDocs(docs.rows.map(r => Object.assign(r.doc, { _deleted: true })));
+	return result.map(r => r.ok);
+}
+
+export async function update(id, properties) {
+	const results = await find([id]);
+	const doc = results.rows[0].doc;
+
+	deepAssign(doc, properties);
+
+	await db.put(doc);
+	return doc;
+}
+
+export async function addAttachment(doc, key, blob) {
+	return db.putAttachment(doc._id, key, doc._rev, blob, blob.type);
+}
+
+// Internal Functions
+const processImportables = backgroundTask(async function _processImportables() {
+	const result = await db.allDocs({
+		startkey: `${IMPORT_PREFIX}_0`,
+		endkey: `${IMPORT_PREFIX}_z`,
+		include_docs: true,
+		attachments: true,
+		binary: true,
+		limit: 1
+	});
+
+	if (!result.rows.length) {
+		return;
+	}
+
+	const doc = result.rows[0].doc;
+	const buffer = await blobToArrayBuffer(doc._attachments.image.data);
+	const digest = await sha256(buffer);
+	const exifData = ExifParser.create(buffer).parse();
+	const { tags, imageSize } = exifData;
+	const originalDate = new Date(
+		tags.DateTimeOriginal ? new Date(tags.DateTimeOriginal * 1000).toISOString() : doc.modifiedDate
+	);
+	const { _id, _rev } = doc;
+	const id = `image_${originalDate.getTime().toString(36)}_${digest.substr(0, 6)}`;
+
+	let continueProcessing = true;
+	try {
+		const existingRecord = await find([id]);
+		if (existingRecord.rows[0].doc.digest === digest) {
+			continueProcessing = false;
+		}
+	} catch (e) {
+		// Basically this means there are no existing records
+	}
+
+	if (continueProcessing) {
+		const newDoc = Object.assign(
+			{},
+			doc,
+			{
+				_id: id,
+				originalDate: originalDate.toISOString(),
+				orientation: tags.Orientation,
+				digest,
+				make: tags.Make,
+				model: tags.Model,
+				flash: !!tags.Flash,
+				ISO: tags.ISO,
+				attachmentUrls: {
+					image: generateAttachmentUrl(DB_NAME, id, 'image')
+				},
+				gps: {
+					latitude: tags.GPSLatitude,
+					longitude: tags.GPSLongitude,
+					altitude: tags.GPSAltitude,
+					heading: tags.GPSImgDirection
+				}
+			},
+			imageSize // width & height
+		);
+		delete newDoc._rev; // assigned from doc but not desired.
+
+		try {
+			await db.put(newDoc);
+			imported.fire(id, _id, true);
+		} catch (e) {
+			error(`Error processing Image ${id}`, e);
+		}
+	} else {
+		imported.fire(id, _id, false);
+	}
+
+	remove(_id, _rev);
+	processImportables();
+});
+
+// Check if we have any unimported images.
+processImportables();
diff --git a/packages/gallery/src/index.html b/packages/gallery/src/index.html
new file mode 100644
index 0000000..a22bb68
--- /dev/null
+++ b/packages/gallery/src/index.html
@@ -0,0 +1,8 @@
+<body>
+    <div>
+        Images
+        <input id='fInput' type="file" multiple accept="image/jpeg"/>
+    </div>
+</body>
+
+<script src="/assets/app.bundle.js"></script>
diff --git a/packages/gallery/src/services/console.js b/packages/gallery/src/services/console.js
new file mode 100644
index 0000000..c0b9a70
--- /dev/null
+++ b/packages/gallery/src/services/console.js
@@ -0,0 +1,23 @@
+export function log(...args) {
+	if (__DEV__) {
+		console.log(...args);
+	}
+}
+
+export function error(...args) {
+	if (__DEV__) {
+		console.error(...args);
+	}
+}
+
+export function group(...args) {
+	if (__DEV__) {
+		console.group(...args);
+	}
+}
+
+export function groupEnd(...args) {
+	if (__DEV__) {
+		console.groupEnd(...args);
+	}
+}
diff --git a/packages/gallery/src/services/db.js b/packages/gallery/src/services/db.js
new file mode 100644
index 0000000..f716d7c
--- /dev/null
+++ b/packages/gallery/src/services/db.js
@@ -0,0 +1,9 @@
+export const PouchDB = require('pouchdb-core')
+	.plugin(require('pouchdb-adapter-websql'))
+	.plugin(require('pouchdb-adapter-idb'))
+	.plugin(require('pouchdb-adapter-http'))
+	.plugin(require('pouchdb-replication'));
+
+export function generateAttachmentUrl(dbName, docId, attachmentKey) {
+	return `/_doc_attachments/${dbName}/${docId}/${attachmentKey}`;
+}
diff --git a/packages/gallery/src/utils/conversion.js b/packages/gallery/src/utils/conversion.js
new file mode 100644
index 0000000..03ccdbd
--- /dev/null
+++ b/packages/gallery/src/utils/conversion.js
@@ -0,0 +1,35 @@
+import { readAsArrayBuffer } from 'pouchdb-binary-utils';
+
+export function bufferToHexString(buffer) {
+	const hexCodes = [];
+	const view = new DataView(buffer);
+
+	for (let i = 0; i < view.byteLength; i += 4) {
+		// Using getUint32 reduces the number of iterations needed (we process 4 bytes each time)
+		const value = view.getUint32(i);
+		// toString(16) will give the hex representation of the number without padding
+		// We use concatenation and slice for padding
+		hexCodes.push(`00000000${value.toString(16)}`.slice(-8));
+	}
+
+	// Join all the hex strings into one
+	return hexCodes.join('');
+}
+
+export function blobToArrayBuffer(blob) {
+	return new Promise(resolve => readAsArrayBuffer(blob, resolve));
+}
+
+export function deepAssign(to, ...rest) {
+	for (let src of rest) {
+		for (let prop in src) {
+			const value = src[prop];
+			if (typeof value === 'object' && !Array.isArray(value)) {
+				to[prop] = deepAssign(to[prop] || {}, value);
+			} else {
+				to[prop] = value;
+			}
+		}
+	}
+	return to;
+}
diff --git a/packages/gallery/src/utils/crypto.js b/packages/gallery/src/utils/crypto.js
new file mode 100644
index 0000000..758894b
--- /dev/null
+++ b/packages/gallery/src/utils/crypto.js
@@ -0,0 +1,5 @@
+import { bufferToHexString } from './conversion.js';
+
+export async function sha256(buffer) {
+	return bufferToHexString(await crypto.subtle.digest('sha-256', buffer));
+}
diff --git a/packages/gallery/src/utils/event.js b/packages/gallery/src/utils/event.js
new file mode 100644
index 0000000..592ff4d
--- /dev/null
+++ b/packages/gallery/src/utils/event.js
@@ -0,0 +1,87 @@
+import { log, error, group, groupEnd } from '../services/console.js';
+
+export class Event {
+	constructor(name) {
+		this.name = name;
+		this.stages = [];
+	}
+
+	async fire(...args) {
+		const groupName = `Feeding pipeline "${this.name}"`;
+		group(groupName);
+		log('params:', ...args);
+		let i = this.stages.length;
+		const _next = async res => {
+			if (!i) {
+				groupEnd(groupName);
+				return res;
+			}
+			i -= 1;
+			const stage = this.stages[i];
+			try {
+				const result = stage(...args);
+				if (result && result.then) {
+					return result.then(_next);
+				}
+				return Promise.resolve(result).then(_next);
+			} catch (e) {
+				const stageName = stage.name || '<anonymous function>';
+				error(`${stageName} threw error:`, e);
+			}
+		};
+
+		return await _next();
+	}
+
+	subscribe(callback, position = 0) {
+		this.stages.splice(position, 0, callback);
+	}
+
+	unsubscribe(callback) {
+		this.stages.splice(this.stages.indexOf(callback), 1);
+	}
+}
+
+// requestIdleCallback sortof-polyfill
+if (!global.requestIdleCallback) {
+	const IDLE_TIMEOUT = 10;
+	global.requestIdleCallback = cb => {
+		let start = Date.now();
+		return setTimeout(
+			() =>
+				cb({
+					timeRemaining: () => Math.max(0, IDLE_TIMEOUT - (Date.now() - start))
+				}),
+			1
+		);
+	};
+}
+
+export function backgroundTask(fn) {
+	let id = null;
+	let reRunCount = 0;
+
+	function runTask({ didTimeout, timeRemaining }) {
+		if (didTimeout) {
+			id = requestIdleCallback(runTask);
+			return;
+		}
+		const start = Date.now();
+		fn();
+		if (reRunCount && Date.now() - start < timeRemaining()) {
+			reRunCount -= 1;
+			id = requestIdleCallback(runTask);
+		} else {
+			id = null;
+		}
+	}
+
+	return () => {
+		if (id !== null) {
+			reRunCount += 1;
+			return;
+		}
+		id = requestIdleCallback(runTask);
+		return;
+	};
+}
diff --git a/packages/gallery/webpack.config.js b/packages/gallery/webpack.config.js
new file mode 100644
index 0000000..a66f222
--- /dev/null
+++ b/packages/gallery/webpack.config.js
@@ -0,0 +1,18 @@
+const path = require('path');
+const webpack = require('webpack');
+
+module.exports = {
+	context: path.resolve(__dirname, './src'),
+	entry: {
+		app: './app.js'
+	},
+	output: {
+		path: path.resolve(__dirname, './dist'),
+		filename: '[name].bundle.js',
+		publicPath: '/assets'
+	},
+	devServer: {
+		contentBase: path.resolve(__dirname, './src')
+	},
+	devtool: 'source-map'
+};