Tom's blog

A blog about some custom developments and experiences...



Coding style

Something that evolved a lot during these years is the coding style I use. When I look backward in my past projects – mainly when it’s backup and cleaning time! – I can easily identify different ‘periods’. And these periods… Continue Reading →

D65 Icon

Today – for a change – I switched from code and numbers to pencil and colors. I designed the logo for D65: I tried to mimic my first computer. And I’m pretty happy with the first result 🙂 I know that… Continue Reading →

Where is my Cocoa…

Little by little… As I was saying in the previous post, I had to plunge myself into Cocoa again and this time using Swift 3. The tedious part is that it is hard to find any documentation other than Apple… Continue Reading →

Work in progress…

I had little time available for my own projects these days. But that doesn’t mean it isn’t in my head/heart… When the time allowed, I mainly worked on my 6502 debugger for Mac: D65… What I do is – when… Continue Reading →


As I was looking for feeding my debugger with some 65xx binaries, sample programs, etc. to play with it and test its capabilities… I ended up in reading some work Steve Wozniak did for the Apple I/II :   *… Continue Reading →


As a rolling stone, my debugger is always moving forward… step by step… It now comes in two flavors: a terminal app with a terminal (ala GDB), and a mac os app (ala Xcode). And has a name: D65! As… Continue Reading →

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