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title: There're some of the cool projects I've worked on in the past.

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# There're some of the cool projects I've worked on in the past.

**SendMeAVoiceMessage**: This is a website that enables customers to provide feedback by sending voice messages. It's a great way to capture user feedback in a more personal and engaging way.

https://sendmeavoicemessage-a0wvj89uj-khacvy93.vercel.app

**Ari Finance**: This platform enables Initial DEX Offerings (IDO) on the Solana blockchain. I won a scholarship award for this project in Solana Vietnam Coding Camp Season 1.

https://ari-finance.vercel.app

**Ticketbox Protocol**: This is a decentralized event hosting and ticketing platform built on Solana. I won the Outstanding Individual Award for this project in Solana Vietnam Coding Camp Season 2.

https://github.com/Ticketbox-Protocol/ticketbox-protocol

**NFTs Swap**: This is a peer-to-peer NFT swap marketplace where collectors can safely exchange their NFTs with each other.

https://nfts-swap.vercel.app/

**Solkit**: This is a toolkit for connecting wallet adapters on the Solana blockchain. I also received a grant from @superteamVN for this project.

https://github.com/trankhacvy/solkit

To keep my skills up-to-date, I regularly write technical articles on my substack (https://khacvy.substack.com)