Creating a GenAI Document Summarization Workflow in ColdFusion / / No Comments So this post comes from – I’m mostly sure – me forgetting to show a simple, but powerful demo at my presentation recently at the ColdFusion Summit. It’s nice and simple, but pretty darn useful so I decided to write a quick blog post about it and highlight the code. What’s a Document Workflow? Simply put, a document workflow is any process you would use to handle incoming documents. As an example, and one I’ve built many times over the past few years, you can use a workflow to convert all your incoming documents into PDF for easier handling. pdfRest has APIs for this and I’ll likely share a demo of them soon. (ColdFusion itself can convert HTML, PPTX,... more → Posted in: JavaScript Tagged with: ColdFusion, creating, Document, GenAI, Summarization, Workflow
The Atlas of American Gun Violence / / No Comments The Trace’s An Atlas of American Gun Violence is an interactive map that uses data from the Gun Violence Archive to visualize gun homicides and assaults across the contiguous United States.The map has drawn a fair amount of criticism on the MapPorn subreddit, with many dismissing it as “just a population density map.” I think this criticism is somewhat unfair. If you were to zoom Maps Mania… more → Posted in: Interactive Maps Tagged with: American, atlas, violence
Building a Document Q&A System with Google Gemini / / No Comments Document summarization is a powerful and pretty darn useful feature of generative AI, but a proper "question and answer" system can really enable users to interact with a document. This is why you see various document viewing apps, like Acrobat, adding these features to their programs. I thought I’d take a look at building such a system via a simple web app to see how difficult it would be, and honestly, it wasn’t that bad. Having this in your own web app, versus an external vendor, gives you more control over the experience as well. Here’s what I built. The Stack The web app lets you drag and drop a PDF into the page, it then renders a preview of the PDF on the left... more → Posted in: JavaScript Tagged with: building, Document, Gemini, Google, system
Mapping the Housing Crisis in Portugal / / No Comments The growth of short-term rental properties is a serious problem in Portugal and is contributing to a housing crisis that makes it increasingly difficult for residents to find affordable homes. des AL ojamento is a Mapbox story-map that vividly illustrates the proliferation of short-term rentals in Lisbon and Porto.Users can choose to explore the growth of ALs (Alojamento Local — Maps Mania… more → Posted in: Interactive Maps Tagged with: crisis, Housing, Mapping, Portugal
ColdFusion (2025)’s CFOAUTH Tag / / No Comments Back in May of last year, I wrote up a blog post on ColdFusion’s oauth tag. This was based on a feature from way back in ColdFusion 11 that I thought I’d take a look at to see if it was useful. I’m not going to repeat the entire previous blog post, but in general… it was almost something I’d recommend. The tag did a good job of handling creating the right oauth link for you. So you could (after setting stuff up with your provider of course) drop the tag on a page, and when the user hit it, they would be prompted to login with the third party provider. When returned, the tag would handle getting the access token and such and giving you a nice little structure of data... more → Posted in: JavaScript Tagged with: 2025's, CFOAUTH, ColdFusion
The Musical Animated Train Map / / No Comments Tokyo’s train stations are famous for their departure melodies – short musical jingles that play when a train leaves a station. Each station on the city’s extensive rail network has its own distinctive tune, creating a unique soundscape that signals the start of a journey. These melodies are designed to soothe passengers, catch attention, and add a touch of local character to the daily commute. Maps Mania… more → Posted in: Interactive Maps Tagged with: Animated, Musical, train
New Web Thing – Wander / / No Comments I’ve built a few web games in the past (IdleFleet and Cat Herder are two examples), but what I’m sharing today doesn’t really fit into the category of a game. This is going to sound terribly pretentious and I apologize in advance, but what I’m sharing today is more an "experience" for lack of a better term. It’s part technical exploration, and part cathartic dumping, and just kinda weird. But honestly, the web needs more weird and I’m happy to contribute to that. As with most of the things I’ve built, I think it’s more interesting if you experience it first before taking a look at what’s behind it, so with that in mind, click this... more → Posted in: JavaScript Tagged with: thing, Wander
See Europe by Train, Hour by Hour / / No Comments Chronotrains, pioneers of European train data visualization, are back with another superb tool. Their latest interactive map again reveals how far you can travel in Europe by train within set time periods – using an impressive animated isochrone layer.The original Old Chronotrains map features an amazing interactive isochrone layer that automatically moves around Europe to show you how Maps Mania… more → Posted in: Interactive Maps Tagged with: Europe, hour, train