July 17, 2020

At the end of June I finally shipped Slingcode, the browser based code editor I've been working on for several months.

The response was overwhelming:

  • ~22,000 visitors to the site.
  • ~7,000 uses of the Slincode app.
  • ~2,400 YouTube views of the intro.
  • Made the front page of Hacker News.
  • 100+ reactions on dev.to.
  • 57 retweets of the launch.

This has been a humbling experience and I'm grateful to every person who checked it out and those who gave me feedback. Thank you!

Since then I've been recording screencasts for getting started with technologies like React, Vue.js, and SVG live-coding in Slingcode. You can find the screencasts at slingcode.net/screencasts.html or on the YouTube playlist embedded here:

I hope this tool and the screencasts are useful to you.

Enjoy!

March 15, 2020

Recently I was teaching one of my kids a bit of web coding. This is way more complicated than it should be. There are so many moving parts - configuration, build systems, editors, hosting requirements, certificates etc. just to get a simple web app running. Why?

I thought back to when I was learning to code with my mother on our Apple IIe. The computer was ours. The code was ours. The data was ours.

fdf0e437a027e6f3f3622f67d65e0ef0.png

I thought back to shareware. First diskettes and then FTP. I thought about my first website and those first Multi User Dungeons. Nethack and newsgroups and bulletin board systems. Trading ware with friends. I remembered running Linux for the first time on a Pentium. The freedom and power of getting to do what you want with your computer and a network connection. How can we take our computers back?

I started thinking about what a personal computing platform would look like today. A platform that a kid could jump right into and start coding. A platform where a kid could build cool stuff without asking for permission. Systematic convex tinkering with computers. Where they could own their software, and their data, and their device.

A way to make, run, and share web applications without needing site hosting, SSL certificates etc. An app repository and a text editor in a single web app. A way to share apps peer-to-peer, directly between trusted friends, family, and associates.

Then I re-read this:

  • Personal computers – in the original visions of many personal computing pioneers (e.g. many members of the Homebrew Computer Club), the PC was intended as personal property – the owner would have total control (and understanding) of the software running on the PC, including the ability to copy bits on the PC at will. Software complexity, Internet connectivity, and unresolved incentive mismatches between software publishers and users (PC owners) have substantially eroded the reality of the personal computer as personal property.

This desire is instinctive and remains today. It manifests in consumer resistance when they discover unexpected dependence on and vulnerability to third parties in the devices they use.

Nick Szabo in Trusted Third Parties Are Security Holes.

This is the important thing. It has to be self sufficient. It has to work properly whilst depending as little as possible on third parties.

c02481139c1de01523209cad3767a3ff.png

Last Monday I started building this. It's called Slingcode. With it, you can write, run, and share your own web applications directly in the browser. You don't need any build system, hosting provider, SSL certificate, or any thing else. You don't even need an internet connection. Just a web browser and the single HTML file containing the Slingcode web app.

Stay tuned.

Jan. 8, 2020

Photographs are easy to fake. So much so that there is a turn of phrase to describe it. People say something is "'shopped" when they are skeptical regarding the veracity of an image. This refers to the image editing program Photoshop which is often used to modify images. For example the magazine industry routinely modifies the photographs which appear in their pages.

8c1849c1304d48d92e635e494b919288.png

Recorded audio is even easier to fake.

In recent years we're discovering that even video, with its high information bandwidth, is easy to fake via carefully trained neural networks.

Seth Godin notes that anybody now has the ability to generate photos of completely fake people:

it's worth confirming the source before you believe what you see

-- Seth Godin

Where does this leave us? How do we reliably confirm the source? Physical reality prevents us from receiving most information first-hand. If most information that is not first-hand can be faked how can we ensure authenticity?

Cryptographic signatures will save us

The answer is good old cryptography.

One way to authenticate media with a high degree of certainty is to have it cryptographically signed. This provides a level of reputational consistency. If a president signs every speech they make with a certain cryptographic key then you have a way to check that the president who gave the first speech very likely is the same president gave the latest one.

Much more so than relying on indications of fakeness from the item of media itself. Additionally, the slightest alteration of the media will render the signature invalid and everybody will be able to see that it has been tampered with.

How far away are we from public figures cryptographically signing their statements? From people's phones signing the photographs they take? From organisations routinely signing blog posts, tweets, and everything they output into the world?

Nov. 21, 2019

singapore.jpg cyber.jpg asimov.jpg veg1.jpg map.jpg watch.jpg

Last week I was in Singapore with my friends PVI Collective, consulting with local artists Ekamatra and Drama Box. We were hacking on eachother's artworks in their studio loft above Chinatown. Locative code, smart watches and dark LARP-arts - it was like I'd stepped into a post-cyberpunk William Gibson novel somehow.

I also gave a talk at the Singapore JS meetup on Bugout, the library I wrote to help build decentralized web applications. You can watch the talk here:

https://www.youtube.com/watch?v=zfPX-dR6LeM

This trip gave me the headspace to think about priorities and progress on my side projects. At the moment I'm focused on two main things apart from paid work.

Firstly, I'm working towards the launch of the paid version of SVG Flipbook, an SVG animation utility for people using Inkscape and Illustrator. Hopefully this will be ready for launch in the next couple of weeks. This is a project I started a while ago and I'm coming back to now.

Secondly, I had some time to think about and work on WebRTC Signaling Mesh, which is coming along nicely. It will be a way to do WebRTC signaling without resorting to centralized services. I've had the design floating around my head for a long time and I've finally begun implementation. Will hopefully have an update with progress on that soon.

Thanks for tuning in!

Nov. 5, 2019

A few weeks ago at the BSides Perth conference I announced this piece of hardware I've been tinkering on.

The Bugout Box is a decentralized web appliance. Its a Raspberry Pi that any browser can connect to from anywhere in the world over WebRTC - a censorship-resistant way to serve data, APIs and apps.

Examples of things you can do with the box:

Bugout Box 3d view

Head to bugout.network/box if you want to find out more and sign up to the pre-release list.