Update index.md

Add KZero and Dotnix follow-up

Author: semuelle

applications/index.md

@@ -58,6 +58,8 @@ Besides, **there is a clear difference between an application being accepted and
 | [ChainSupport Labs](https://github.com/ChainSupport)             | [eliza-plugin-dot](./eliza-plugin-dot.md)       | [GitHub](https://github.com/ChainSupport/eliza-plugin-dot.git) |    ☐       |       ☐       |     ☐      |
 | [TCDT Lab](https://github.com/ChainSupport)             | Blockchain Interoperability through DNS and Asset Discovery       | [GitHub](https://github.com/tcdt-lab) |    ☐       |       ☐       |     ☐      |
 | [Staking Rewards](https://www.stakingrewards.com/)             | [Validator Performance - Research & Methodology Development](./staking_rewards.md)       | [GitHub](https://github.com/stakingrewards) |    ☐       |       ☐       |     ☐      |
+| [Kzero](https://kzero.xyz/)             | [KZero Wallet](./KZero.md)       | [GitHub](https://github.com/kzero-xyz) |    ☐       |       ☐       |     ☐      |
+| [Sporyon Technologies](https://sporyon.io/)             | [Dotnix - Follow-Up](./dotnix-follow-up.md)       | [GitHub](https://github.com/sporyon) |    ☐       |       ☐       |     ☐      |
 
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