Projects implementing similar functionality

I'm tempted to put this on the backburner for now so I can focus on something else as a number of other projects have started implementing similar functionality, see:

GitHub projects:

* https://github.com/tcsiwula/Zcash-Eth-Atomic-Trades
* https://github.com/chatch/hashed-timelock-contract-ethereum
* https://github.com/artemii235/etomic-swap
* https://github.com/AltCoinExchange/ethatomicswap
* https://github.com/decred/atomicswap
* https://github.com/Lamden/clove
* https://github.com/republicprotocol/eth-atomic-swap - https://republicprotocol.com/
* https://github.com/Atomicwallet
* https://github.com/KomodoPlatform/BarterDEX
* https://github.com/bisq-network

Websites / Services:

* https://komodoplatform.com/decentralized-exchange/ - https://dexstats.info/
* https://blog.lightning.engineering/announcement/2017/11/16/ln-swap.html
* https://swap.altcoin.io/ - https://altcoin-app.herokuapp.com/educate
* https://aphelion.org/ (NEO) - https://github.com/aphtoken/

Resources / Lists:

* https://github.com/RobinHung/awesome-cross-blockchain
* https://github.com/distribuyed/index
* https://github.com/amisolution/index

Feel free to comment with additions if you find any.

Basically the problem is, do I spend time working on this repository and get it to a point where it can support HTLC, 0x, Raiden, ILP, Lightning, Bisque, AirSwap etc. and whatever other protocols seem interesting - that's a lot of work though.

Review the listed projects and protocols to understand the competing implementations and the proposed scope for shwop. The issue names no source files, tests, or concrete change, and completion would require deciding whether and how the repository should support HTLC, 0x, Raiden, ILP, Lightning, Bisq, or AirSwap.

Written by the indexing model from the issue text.