Update build-open-source.md (w3f#4529)

docs/build/build-open-source.md

@@ -112,7 +112,7 @@ In the below sections you can find a list of different layers of the Polkadot St
 | Blockchain Indexing Engine      | [Substrate Archive](https://github.com/paritytech/substrate-archive) 🔴, [PSQL Indexer](https://github.com/usetech-llc/polkadot_psql_indexer) 🔴, [Substrate Graph](https://github.com/playzero/substrate-graph) 🔴, [Hydra](https://github.com/subsquid/hydra) 🔴, [Subquery](https://github.com/OnFinality-io/subql) 🟢, [Polkadot Profit Transformer](https://github.com/p2p-org/polkadot-profit-transformer) 🟡|
 | Blockchain/Event Monitoring     | [Web3 Guardian](https://github.com/open-web3-stack/guardian) 🟢, [Aurras Event Manager](https://github.com/HugoByte/aurras-event-manager) 🟢, [@commonwealth/chain-events](https://github.com/hicommonwealth/chain-events) 🔴, [Massbit](https://github.com/massbitprotocol/massbitchain/tree/wf-grant) 🔴, [Polkadot Basic Notifications](https://github.com/kianenigma/polkadot-basic-notification) 🟡|
 | Gaming                          | [Crossbow](https://github.com/dodorare/crossbow) 🔴| [Amethyst](https://amethyst.rs/) + [Substrate](https://substrate.dev/)                                           |
-| No-code Platforms               | [EzCode's Polkadot.js plugin on Bubble.io](https://github.com/NovaBloq/Bubble-Plugin-Polkadot.js) 🔴, [Blackprint Visual Programming Polkadot.js module](https://github.com/Blackprint/nodes-polkadot.js) 🟢|                                                                                                                  |
+| No-code Platforms               | [EzCode's Polkadot.js plugin on Bubble.io](https://github.com/NovaBloq/Bubble-Plugin-Polkadot.js) 🔴, [Blackprint Visual Programming Polkadot.js module](https://github.com/Blackprint/nodes-polkadot.js) 🟢, [SubRelay](https://github.com/subrelay/interface) 🟢|                                                                                                                  |
 | XCM                             | [XCM-tools](https://github.com/PureStake/xcm-tools) 🟢, [ParaSpell](https://github.com/dudo50/ParaSpell) 🟢, [XBI](https://github.com/t3rn/xbi) 🟢, [XCM TS/JS SDK](https://github.com/blockcoders/xcm-sdk) 🟢|                                                                                                                  |
 | Wallets                         | [SubWallet-SubConnect](https://github.com/Koniverse/SubConnect) 🟡, [Metadata Portal](https://github.com/nova-wallet/metadata-portal) 🟢, [Tesseract](https://github.com/tesseract-one/Tesseract.rs) 🟡, [WalletConnect](https://github.com/w3f-grants-archive/walletconnect-v2-monorepo) 🔴, [BitGoJS](https://github.com/BitGo/BitGoJS/tree/master) 🟢|                                                                                                                  |
 | Other                           | [open-web3 JS library](https://github.com/open-web3-stack/open-web3.js) 🟢, [VM-Bridge](https://github.com/CycanTech/GVM-Bridge) 🔴, [srtool](https://github.com/paritytech/srtool) 🟢, [srtool-cli](https://github.com/chevdor/srtool-cli) 🟡, [Substrate Tip Bot](https://github.com/paritytech/substrate-tip-bot) 🟢, [ORI (Onchain Risk Intelligence)](https://github.com/syntifi/ori) 🔴, [PolkaTools](https://github.com/albertov19/PolkaTools) 🟡, [polkadot-scripts](https://github.com/paritytech/polkadot-scripts) 🔴, [Sube](https://github.com/virto-network/sube) 🟡, [data-store-sidecar](https://github.com/CESSProject/data-store-sidecar) 🔴, [SugarFunge](https://github.com/SugarFunge/sugarfunge-node) 🟢, [substrate-wasmedge](https://github.com/second-state/substrate-wasmedge) 🟡|