user11112: Hacking and being hacked is not cool

I'm looking for a decent solution to redeem BTG.
Ideally self-hosted and open source.
I have 12 words seed phrase, BIP39, deterministic derivation path, etc...
Related: Claiming my BTG from my BTC private key
They suggest using offline version of https://www.bitaddress.org/ to extrac the private key and then https://medium.com/@coinomi/collecting-your-free-bitcoin-gold-btg-coins-da937d4255d1

Relevant / irrelevant detail: after the snapshot took place, I've sent some BTC to another address. I believe I should still own the corresponding amount of BTG. 
For security reasons I'll first transfer my current BTC to a new SegWit address I'm holding, and only then start experimenting with BTG.

Related: BTG wallet or exchange with BIP39 seed import
Your recommendation with regards to BTG is greatly appreciated.
Research: https://play.google.com/store/apps/details?id=btg.org.freewallet.app

(surely it's not only me who has ponders this question)

user11112: 
Ideally self-hosted and open source.

State of the blockchain, crypto, whole ecosystem - early days - no ideal solutions - skilled developers are in extremely high demand and (to be honest) I didn't expect to find such tool.
With that said - first I moved actual BTC to another address.
Then - using the seed I was able to follow instructions here: https://coinsutra.com/claim-bitcoin-gold-btg/ (very good write up, THANKS)
In essence:

install Coinomi app (currently Android only)
restore wallet
put your phrase (don't tick BIP39)
add BTC (optionally, I first added BTC so that I could easily verify that balance is recognised)
add BTG - advanced - M/44H/0H/0H (important, defaults are not smart)
profit


I happened to keep BTC at blockchain.info (not anymore) so I had access to the 12 words seed - that was easy. There is a number of questions about claiming BTG from other type of the wallets - my first thought are leading towards bounty-smart-contract-fication - put some money in the pot and hire developers - so that whales can get their 5% dividend without risking much. 
In my case - I enjoy playing, educating, experimenting. It was time well spent - I believe so.

11112: <h1>Hacking and being hacked is not cool</h1>

<p><a href="https://i.stack.imgur.com/nibbF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nibbF.png" alt="enter image description here"></a></p>

<p>I'm looking for a decent solution to redeem BTG.</p>

<h1>Ideally self-hosted and open source.</h1>

<p>I have 12 words seed phrase, BIP39, deterministic derivation path, etc...</p>

<p><strong>Related:</strong> <a href="https://bitcoin.stackexchange.com/questions/63088/claiming-my-btg-from-my-btc-private-key/63227#63227">Claiming my BTG from my BTC private key</a></p>

<p>They suggest using offline version of <a href="https://www.bitaddress.org/" rel="nofollow noreferrer">https://www.bitaddress.org/</a> to extrac the <code>private key</code> and then <a href="https://medium.com/@coinomi/collecting-your-free-bitcoin-gold-btg-coins-da937d4255d1" rel="nofollow noreferrer">https://medium.com/@coinomi/collecting-your-free-bitcoin-gold-btg-coins-da937d4255d1</a></p>

<hr>

<p><strong>Relevant / irrelevant detail:</strong> after the snapshot took place, I've sent some BTC to another address. I believe I should still own the corresponding amount of BTG. </p>

<p>For security reasons I'll first transfer my current BTC to a new SegWit address I'm holding, and only then start experimenting with BTG.</p>

<hr>

<p><strong>Related:</strong> <a href="https://bitcoin.stackexchange.com/questions/62250/btg-wallet-or-exchange-with-bip39-seed-import">BTG wallet or exchange with BIP39 seed import</a></p>

<h3>Your recommendation with regards to BTG is greatly appreciated.</h3>

<p><strong>Research:</strong> <a href="https://play.google.com/store/apps/details?id=btg.org.freewallet.app" rel="nofollow noreferrer">https://play.google.com/store/apps/details?id=btg.org.freewallet.app</a>
<a href="https://i.stack.imgur.com/H4sjP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/H4sjP.png" alt="enter image description here"></a></p>

<p><em>(surely it's not only me who has ponders this question)</em></p>
 11112: <blockquote>
  <p>Ideally self-hosted and open source.</p>
</blockquote>

<p>State of the blockchain, crypto, whole ecosystem - early days - no ideal solutions - skilled developers are in extremely high demand and (to be honest) I didn't expect to find such tool.</p>

<p>With that said - first I moved actual BTC to another address.</p>

<p>Then - using the seed I was able to follow instructions here: <a href="https://coinsutra.com/claim-bitcoin-gold-btg/" rel="nofollow noreferrer">https://coinsutra.com/claim-bitcoin-gold-btg/</a> <em>(very good write up, <strong>THANKS</strong>)</em></p>

<h1>In essence:</h1>

<ul>
<li>install Coinomi app <em>(currently Android only)</em></li>
<li>restore wallet</li>
<li>put your phrase <em>(don't tick BIP39)</em></li>
<li>add BTC <em>(optionally, I first added BTC so that I could easily verify that balance is recognised)</em></li>
<li>add BTG - advanced - <code>M/44H/0H/0H</code> <em>(important, defaults are not smart)</em></li>
<li><strong>profit</strong></li>
</ul>

<hr>

<p>I happened to keep BTC at blockchain.info (not anymore) so I had access to the 12 words seed - that was easy. There is a number of questions about claiming BTG from other type of the wallets - my first thought are leading towards <code>bounty-smart-contract-fication</code> - put some money in the pot and hire developers - so that whales can get their 5% dividend without risking much. </p>

<p>In my case - I enjoy playing, educating, experimenting. It was time well spent - I believe so.</p>
