Greetings

I recently stumbled across this video: https://youtu.be/roBkg-iPrbw

This video is about how Soundtracker evolved on the Amiga.

Although the cracking and reverse engineering of the original commercial software was probably not so legal , it is still amazing to see, with the combined effort of many volunteers, how the freeware version eventually outshined the original commercial product with regards to bugfixes and features.

I am curious to know if they had any tools available back in the day that assisted with the merging of code from so many developers. These days we with tools like Github and SVN, which makes merging code changes from different developers quite easy, but I am not so sure if they had similar tools back in the day of the Amiga, albeit an offline version.

Is anyone aware of any tools they used in the 1980's for merging software among developers on the Amiga?

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http://WilsonMinesCo.com/ lots of 6502 resources
The "second front page" is http://wilsonminesco.com/links.html .
What's an additional VIA among friends, anyhow?

If they were developing on a Unix platform, there would have been the diff tool. Some of the editors could accept the output from diff to perform interactive merges, and I think automated merges were possible with some of them.

diff3 dates from 1979, apparently, and can manage merging.
https://en.wikipedia.org/wiki/Diff3

But I think many people were familiar with diff and patch - patch dates from 1985. (Mildly surprising!)

I never used SCCS in college, but it was definitely available in the mid-1980s on the campus' Ultrix-32 VAX 11/780, and some of my geekier friends were proficient in its use.

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Got a kilobyte lying fallow in your 65xx's memory map? Sprinkle some VTL02C on it and see how it grows on you!

Mike B. (about me) (learning how to github)

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x86?  We ain't got no x86.  We don't NEED no stinking x86!

Thanks everyone. It makes sense that they probably used a tool like patch/diff.

These kind of history always interest me.