The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘Web Development’ Category

Automating archival of web pages in Ghostarchive

Posted by jpluimers on 2026/08/13

Some notes because of Some links on the Archive Today controversy and steps I need to take on this blog: some more notes and links to automate archival into the Ghostarchive:

  • Ghostarchive seems to need a POST request instead of a GET request to archive pages
  • A POST request is harder to start from a script than a GET request
  • There are some tools that automate an embedded Chrome browser to accomplish archiving
  • There seems to be no user script or plugin yet

Related:

My earlier blog posts mentioning Ghostarchive:

Via: [Wayback/Wayback] Ghostarchive does a decent job for the same sites in my experience: https://ghos… | Hacker News

Query: [Wayback/Archive] automate ghostarchive at DuckDuckGo

--jeroen

Posted in Software Development, Development, Web Development, CSS, HTML, Scripting, JavaScript/ECMAScript, Python | Leave a Comment »

A while ago I encountered the GitHub unicorn page and saved it in a gist as it is a nice HTML example of embedding images

Posted by jpluimers on 2026/07/16

I hardly do web development, so every once in a while I encounter something that I forgot about.

In this case it was embedding images with base64 encoding in the HTML of a web page.

The GitHub unicorn page reminded me of that, so I saved it in a gist and a JSFiddle:

You can view the rendered HTML here:

Via: [Wayback/Archive] Jeroen Wiert Pluimers: “First time I got the GitHub unicorn.…” – Mastodon

Read the rest of this entry »

Posted in base64, CSS, Development, Encoding, HTML, Software Development, Web Development | Leave a Comment »

GitHub – breakzplatform/downloader.notx.blue

Posted by jpluimers on 2026/07/14

Interesting, as this seems to handle all actions client-side: [Wayback/Archive] GitHub – breakzplatform/downloader.notx.blue

Hosting is at two sites:

The code is a tiny HTML wrapper around about 1000 lines of JavaScript (plus a few hundred lines of minified [Wayback/Archive] GitHub – ffmpegwasm/ffmpeg.wasm: FFmpeg for browser, powered by WebAssembly JavaScript code). Impressive!

Via [Wayback/Archive] notx.blue – Projetos do Joselito para o Bluesky

--jeroen

Posted in BlueSky, CSS, Development, ffmpeg, HTML, HTML5, JavaScript/ECMAScript, Media, Scripting, SocialMedia, Software Development, Video, Web Development | Leave a Comment »

Full logging of the HTTPS connection in your browser – jawj/subtls: A proof-of-concept TypeScript TLS 1.3 client

Posted by jpluimers on 2026/07/08

This is cool: [Wayback/Archive] jawj/subtls: A proof-of-concept TypeScript TLS 1.3 client showing both the bytes and the decoded meaning of the data structures they form.

A demo is at [Wayback/Archive] https://subtls.pages.dev/

See this page fetch itself, byte by byte, over TLS

Based on / related:

Read the rest of this entry »

Posted in Communications Development, Development, HTTP, Internet protocol suite, SMTP, TCP, TLS, Web Development | Leave a Comment »

Show HN: Live-updating version of the ‘What a week, huh?’ meme | Hacker News

Posted by jpluimers on 2026/06/03

[Wayback/Archive] Show HN: Live-updating version of the ‘What a week, huh?’ meme | Hacker News

As a fun evening project, I made a live-updating version of the ‘What a week, huh?’ meme (based on a panel from The Adventures of Tintin comics [1]).

There’s a page for every timeframe:

Current time is determined by a Cloudflare Worker using the request IP (not logged or stored). No JavaScript is sent to the browser.
[1] https://knowyourmeme.com/memes/what-a-week-huh

It was easy to edit the HTML to change the message and CSS for the text dimensions, see the image on the right.

MacOS users will likely recognise the font as it is the Marker Felt font which is included by default on MacOS.

And it would be cool to alter the speech bubbles to be more like the ones Hergé used, see this comment:

Read the rest of this entry »

Posted in CSS, Development, Fun, HTML, Meme, Power User, Software Development, Web Development | Leave a Comment »

Generating ASCII-tables with spanning cells: manual labour still needed

Posted by jpluimers on 2026/05/28

Every now and then, documentation in source code requires an ASCII table. Sometimes table cells are spanning multiple rows or/and column.

TL;DR: The tools I tried did not support that, so manual labour is still needed.

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Posted in ASCII, ASCII art / AsciiArt, Development, Documentation Development, Encoding, Excel, Fun, HTML, Office, Power User, Software Development, Web Development | Tagged: | Leave a Comment »

AbortController is your friend

Posted by jpluimers on 2026/05/06

Cool post [Wayback/Archive] AbortController is your friend starting with

One of my favorite new features of JS is the humble AbortController, and its AbortSignal. It enables some new development patterns, which I’ll cover below, but first: the canonical demo.

It’s to use AbortController to provide a fetch() you can abort early:

It then continues with a series of nice use cases.

Via [Wayback/Archive] Roderick Gadellaa on Twitter: “Late to the party here (was published in June last yr) but great read if you (like me) missed it”.

Video at [Wayback/Archive] AbortController is your friend – YouTube.

–jeroen

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Posted in Development, JavaScript/ECMAScript, Scripting, Software Development, Web Development | Leave a Comment »

Digitale toegankelijkheid als waardevolle stresstest voor je architectuur: NLUUG voorjaarsconferentie, 7 mei 2026, Jorrit Geels over eenvoudigere ontwerpen, duidelijkere mentale modellen en beter onderhoudbare code.

Posted by jpluimers on 2026/04/29

Donderdag 7 mei 2026 geeft Jorrit Geels op de NLUUG voorjaarsconferentie in het Van der Valk Hotel Utrecht¹ een presentatie over eenvoudigere ontwerpen, duidelijkere mentale modellen en beter onderhoudbare code.

Hoe je dat krijgt? Zet digitale toegankelijkheid consequent op nummer 1, en de rest volgt.

Het resultaat? Je product wordt voor iedereen beter, waardoor alle gebruikers veel effectiever zijn en je boven je concurrentie uitstijgt.

Het programma staat hieronder², eerst de aankondiging van [Wayback/Archive] Vereniging NLUUG: “Toegankelijkheid wordt vaak ge…” – NLUUG Mastodon server:

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Posted in accessibility (a11y), Awareness, Development, Inclusion / inclusive society, Software Development, User Experience (ux), Web Development | 3 Comments »

13 Things No One Tells You About 3D Printing as a Beginner – YouTube

Posted by jpluimers on 2026/04/28

[Wayback/Archive] 13 Things No One Tells You About 3D Printing as a Beginner – YouTube only had a numbered index, so I commented the context index:

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Posted in 3D printing, CSS, Development, HTML, LifeHacker, Power User, Software Development, Web Development | Leave a Comment »

YOURLS/YOURLS: 🔗 The de facto standard self hosted URL shortener in PHP

Posted by jpluimers on 2026/04/28

In case I ever want to run my own URL shortener: [Wayback/Archive] YOURLS/YOURLS: 🔗 The de facto standard self hosted URL shortener in PHP

Via:

jeroen

Posted in Development, PHP, Scripting, Software Development, Web Development | Leave a Comment »