Re-license js-ipfs to MIT + Apache 2

[alanshaw]

@ianjdarrow has done some research into open-source licensing and determined that dual-licensing as MIT and Apache 2 is a best practice. Quoting from his writing elsewhere:

This has two major benefits:

• There are concerns in the open source community about whether the MIT license leaves users vulnerable to patent infringement claims. We think the pure legal risk is small, but the way the open source community interacts with our project is really important. It makes sense to pick the license that makes the largest number of people comfortable.
  • There's now no reason to adopt a separate DCO, since the Apache-2 license grant addresses the same issue.

Why use a dual license, instead of just Apache-2? The Apache-2 license is incompatible with the GPLv2 license, which includes things like the Linux kernel. With a dual license, GPLv2 projects can just use the MIT license instead. Our goal is to make our software available to as many projects as possible, so we'd rather adopt a licensing scheme that doesn't exclude anyone.

What we need to do:

The licences are being updated in https://github.com/ipfs/js-ipfs/pull/2620, the next step is to get an explicit OK from our current and past contributors to consent to the relicensing. To keep track of things, below is a contributor sign-off list. Contributors can either check the box next to their github handle, or comment on this issue thread with the following text:

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

Contributor sign-off:

• [x] @daviddias (845)
• [x] @alanshaw (324)
• [x] @dignifiedquire (144)
• [ ] @jbenet (123)
• [x] @achingbrain (116)
• [x] @vasco-santos (40)
• [x] @hugomrdias (30)
• [x] @victorb (28)
• [ ] @fbaiodias (23)
• [x] @jacobheun (23)
• [x] @noffle (22)
• [x] @hacdias (19)
• [x] @pgte (19)
• [ ] @dryajov (18)
• [x] @vmx (18)
• [x] @lidel (15)
• [ ] @nginnever (14)
• [x] @fsdiogo (13)
• [ ] @richardschneider (12)
• [x] @RichardLitt (9)
• [ ] @kumavis (9)
• [x] @dirkmc (9)
• [x] @olizilla (8)
• [ ] @chriscool (6)
• [x] @mkg20001 (6)
• [x] @niinpatel (6)
• [x] @PascalPrecht (6)
• [x] @Mr0grog (5)
• [x] @JGAntunes (5)
• [x] @enricomarino (4)
• [x] @dbachko (4)
• [ ] @haadcode (4)
• [x] @andrew (3)
• [ ] @andrewdeandrade (3)
• [ ] @paulogr (3)
• [x] @rasmuserik (3)
• [ ] @qpakzk (3)
• [x] @Stebalien (3)
• [x] @ya7ya (3)
• [x] @SidHarder (3)
• [x] @davidgilbertson (2)
• [x] @wraithgar (2)
• [x] @grassias (2)
• [x] @AquiGorka (2)
• [x] @Gozala (2)
• [x] @Jonybang (2)
• [x] @kenshyx (2)
• [x] @mikeal (2)
• [ ] @Mithgol (2)
• [x] @momack2 (2)
• [ ] @pkafei (2)
• [x] @Prabhakar-Poudel (2)
• [x] @raoulmillais (2)
• [x] @terichadbourne (2)
• [ ] @atvanguard (2)
• [x] @0xflotus (1)
• [x] @Otto-AA (1)
• [x] @AuHau (1)
• [x] @anorth (1)
• [x] @satazor (1)
• [x] @parkan (1)
• [ ] @bmordan (1)
• [x] @bvand (1)
• [x] @BrunoZell (1)
• [ ] @josselinchevalay (1)
• [ ] @caiogondim (1)
• [x] @JChanceHud (1)
• [x] @chirag-shinde (1)
• [ ] @dfguo (1)
• [x] @dordille (1)
• [ ] @NukeManDan (1)
• [x] @csuwildcat (1)
• [ ] @djoq (1)
• [ ] @sericaia (1)
• [x] @dasilvacontin (1)
• [x] @djdv (1)
• [x] @faheel (1)
• [x] @felixonmars (1)
• [x] @grantlouisherman (1)
• [ ] @haoliangyu (1)
• [x] @harshjv (1)
• [x] @moshisushi (1)
• [ ] @leo6104 (1)
• [ ] @iamruinous (1)
• [x] @jessicaschilling (1)
• [x] @sktt (1)
• [ ] @jonschlinkert (1)
• [x] @JonKrone (1)
• [ ] @Jorropo (1)
• [x] @joaosantos15 (1)
• [ ] @xizhao (1)
• [ ] @lgierth (1)
• [ ] @LukasDrgon (1)
• [ ] @mboperator (1)
• [x] @aphelionz (1)
• [x] @machawk1 (1)
• [x] @mishmosh (1)
• [x] @pvsmounish (1)
• [x] @My9Bot (1)
• [x] @nick (1)
• [ ] @nunofmn (1)
• [x] @raksooo (1)
• [x] @masylum (1)
• [x] @PedroMiguelSS (1)
• [ ] @Qmstream (1)
• [x] @rodkeys (1)
• [ ] @tpae (1)
• [ ] @jurglic (1)
• [ ] @vincepmartin (1)
• [ ] @yxliang01 (1)
• [ ] @ult-yole (1)
• [x] @bitspill (1)
• [x] @datafatmunger (1)
• [ ] @hapsody (1)
• [x] @jonahweissman (1)
• [ ] @kevingzhang (1)
• [x] @reasv (1)
• [ ] @robbsolter (1)
• [ ] @seungwon-kang (1)
• [x] @swedneck (1)
• [x] @thisconnect (1)
• [x] @magik6k (1)
• [x] @negamaxi (1)

[nick]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[datafatmunger]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[chancehudson]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[grantlouisherman]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[thisconnect]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[faheel]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[rodkeys]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[felixonmars]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[BrunoZell]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[magik6k]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[aphelionz]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[reasv]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[mikeal]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[Mr0grog]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[negamaxi]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[sktt]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[jonahweissman]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[ya7ya]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[bvand]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[terichadbourne]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[Prabhakar-Poudel]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[Prabhakar-Poudel]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[dignifiedquire]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[pvsmounish]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[My9Bot]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[parkan]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[JonKrone]

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to choose either at their option.

[SgtPooki]

js-ipfs is being deprecated in favor of Helia. You can learn more about this deprecation and read the migration guide.

Please feel to reopen with any comments by 2023-06-02. We will do a final pass on reopened issues afterwards (see https://github.com/ipfs/js-ipfs/issues/4336).

@achingbrain @BigLep you two might want to peek at this