blog

Source files for chris.bracken.jp
git clone https://git.bracken.jp/blog.git
Log | Files | Refs | Submodules | README | LICENSE

commit 8f4bad2aa717d2f6da393d44f4176a8050953076
parent 04f2f56788fff08a1d3fe85a642a306be7ec5ebe
Author: Chris Bracken <chris@bracken.jp>
Date:   Sun, 29 Jun 2025 11:30:26 -0700

Drop thoughts on licences post

I was never much of a fan of this post and not sure it adds much.

Diffstat:
Dcontent/post/2020-05-22-thoughts-on-licences.md | 97-------------------------------------------------------------------------------
1 file changed, 0 insertions(+), 97 deletions(-)

diff --git a/content/post/2020-05-22-thoughts-on-licences.md b/content/post/2020-05-22-thoughts-on-licences.md @@ -1,97 +0,0 @@ -+++ -title = "Thoughts on Licences" -date = "2020-05-22T14:55:23-07:00" -slug = "thoughts-on-licences" -tags = ["Meta", "Software"] -+++ - -Software licences are probably the single most boring aspect of software -development, but it's important to carefully consider the terms under which the -stuff I hack on is shared to ensure they're consistent with my values. Despite -my general dislike for all things legalistic, the most unambiguous way to state -those terms is through a licence. So a couple days ago, I tossed LICENSE files -into any of my public [repos](/code) that didn't already have one. - -So how did I settle on which licences to apply? Jump on into the DeLorean and -let's set the dial back to the late 1980s. - -It's 1986 and I've got a 1200 baud modem wired up to a beat-up 286 with a steel -case that would easily allow it to double as a boat anchor if needed. Armed -with a dot-matrix printout of local BBSes with names like Camelot, Tommy's -Holiday Camp, and Forbidden Night Castle, I fire up PC-Talk. A series of -[high-pitched squeals and tones][modem_handshake] fill the air, then text -flashes across the screen. I'm online. - -BBSes were a treasure trove of information, filled to the brim with zip archives -full of downloadable programs, source code, patches for existing programs, and -all manner of text files with names like [Smashing The Stack For Fun And -Profit][smash_stack]. You could find everything from how to crack copy-protected -software, to details on phone phreaking, to how to make nitroglycerine from -commonly-available household items. It was through BBSes that I first downloaded -an I'm sure _totally legitimate_ copy of Borland Turbo C++ and took my first -baby steps writing _real_ programs. No more BASIC for me. - -This culture of open sharing in the online world has had a huge impact on me. -From those early experiences with BBSes to my first forays onto the Internet a -few years later, seeing people openly sharing code and patches and helping each -other solve problems over Usenet seemed almost revolutionary to me at the time. -In some ways, it still does. I feel lucky to have been a part of it from such an -early age. - -The end result is that I try to publicly share all the work I do. So when it -came time to chuck licences on stuff, I sat down to work out a personals ad for -my ideal licence. Aside from enjoying long walks on the beach, it should: - - 1. Allow free use, modification, and distribution both of the original - work and any derived works. - 2. Require that people distributing the work or any derived work to - give appropriate credit. - 3. Disallow suggesting that I in any way endorse any derived products - or whoever produces them. - 4. Gently encourage a culture of open exchange and sharing of - information and techniques. - 5. Be short, clear, and easy to understand. - -On the software side, there were lots of options, but the best matches in my -mind are the [MIT][mit_licence] or [BSD][bsd_licence] licences. The 3-clause -'new' BSD licence has an advantage in that it required written permission from -the author to use their name in any endorsement/promotion of a derived work. -That happens to be what we already use for [work][flutter]. - -On the content side, I've always posted my web site's content under a [Creative -Commons Attribution-ShareAlike][cc_by_sa] licence. But I don't believe that's -actually the ideal match based on my priorities. Why is it that I've elected to -use a licence that requires that derived works also be licensed under the same -terms rather than under whatever terms someone feels like, so long as -acknowledgement is given? In the end I settled on the more permissive [Creative -Commons Attribution][cc_by] licence. - -This feels to me a bit like the difference between [BSD][bsd_licence] and -[GPL][gpl_licence] terms, where the latter requires that derived works also be -GPL-licensed. This "viral" nature has always rubbed me the wrong way: rather -than gently promoting a culture of sharing by example, it legally _requires_ -sharing under the same terms whether or not you want to. - -Personally, I'd like for people to do the right thing and share their work for -everyone's benefit not because they _have_ to, but because they _want_ to. If -they don't want to, why should my reaction be to disallow their use of my work? -Isn't that contrary to my stated goals of sharing as much and as broadly as -possible? - -While I _hope_ that more people share more of their work, it doesn't bother me -if you don't. If anything I've written is somehow useful to you, I'm glad. Use -your knowledge to help others and make the world a better place, and if you can -find time to do so, share a bit with the rest of us. - -Got thoughts and opinions on licences? Fire an email my way at -[chris@bracken.jp][email]. - -[modem_handshake]: https://www.windytan.com/2012/11/the-sound-of-dialup-pictured.html -[smash_stack]: https://insecure.org/stf/smashstack.html -[flutter]: https://github.com/flutter/flutter -[mit_licence]: https://opensource.org/licenses/MIT -[bsd_licence]: https://opensource.org/licenses/BSD-3-Clause -[gpl_licence]: https://opensource.org/licenses/GPL-3.0 -[cc_by_sa]: https://creativecommons.org/licenses/by-sa/4.0/ -[cc_by]: https://creativecommons.org/licenses/by/4.0/ -[email]: mailto:chris@bracken.jp