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18 projects ยท Web2 & Web3

Wisk

WEB3
ETHGlobal 2025 Winner

Privacy-preserving document verification system enabling trustless background checks using DigiLocker certificates and SNARK proofs without exposing sensitive personal data. Built an entire PDF parser in pure Rust for ZK environment compatibility.

Next.jsTypeScriptRustAxumSP1SolidityFoundryMongoDB

Wakey-Wakey

WEB3
$1,000 Solana x CoinDCX Grant

Decentralized uptime monitoring platform using a global network of validators to check website availability every 3 minutes worldwide. Validators earn SOL rewards, with real-time latency analytics and multi-channel alerting.

Next.jsTypeScriptNode.jsPostgreSQLPrismaTurborepoSolana

Nekoma

WEB3

AI-powered agent platform for programmable money on Base blockchain. Enables developers to manage funds through smart contracts with fine-grained spend permission delegation, USDC transfers, token swaps, and gasless transactions via an AI chat interface.

Next.js 15React 19TypeScriptCoinbase CDP SDKGemini APITailwind CSS

Bob

WEB3
INNO-VA-THON 2.0 Winner

Data labeling marketplace on Solana connecting businesses with global contributors for high-quality labels, feedback, and insights. Features multiple quest types, real-time stats, PDF/CSV/JSON export, and automated Solana reward distribution.

ReactTypeScriptNode.jsMongoDBSolanashadcn/ui

Soteria

WEB3
Arcium Fellowship

Decentralized document vault on Arcium's MPC network for storing and sharing sensitive personal data while maintaining full privacy. Features granular permission controls with time-limited access, zero-knowledge proofs, and on-chain audit trails.

RustTypeScriptSolanaAnchorArcium MPC

ZK-Mixer

WEB3

Privacy-preserving Ethereum mixer leveraging zero-knowledge proofs and Merkle trees for unlinkable ETH deposits and withdrawals. Uses Noir ZK circuit language with Barretenberg backend and a nullifier system to prevent double-spending.

NoirSolidityBarretenbergTypeScriptPoseidon2

Gible

WEB3

Comprehensive decentralized exchange on Solana leveraging Jupiter API for trading 1,000+ tokens. Features multi-chain transaction execution, real-time price comparison across DEXs, market trend analysis, and high-speed trade execution.

Next.jsJavaScriptSolanaJupiter APIWallet Adapter

Opto

WEB3
Onchain Summer Winner

Blockchain-based platform for secure anonymous posting with immutable IPFS storage, inspired by Aaron Swartz's vision for open internet. No personal data required - privacy-first design with on-chain content verification.

SolidityNext.jsTypeScriptPinataRainbow KitWagmi

Avax50

WEB3

Crypto investment platform lowering barriers for first-time investors in India through index-style curated token baskets. Features real-time price updates, interactive portfolio charts, smart wallet integration, and Google sign-up.

Next.jsTypeScriptAvalancheThirdwebTailwind CSS

Yokai

WEB3

Telegram bot for efficient management of multiple Solana wallets with real-time token price updates, NFT holdings visualization, cross-wallet balance tracking, and token price subscription notifications.

TypeScriptNode.jsPrismaTelegraf@solana/web3.js

Sakhi

WEB2
Google Solution Challenge Winner

Women safety platform with Travel Buddy peer-matching, community-rated Secure Places, SOS emergency alerts (shake/voice/button), fake call simulation, geofencing, taxi safety tracking, and NGO connectivity. Aligned with UN SDGs 5, 11, and 16.

ReactTypeScriptNode.jsMongoDBTailwind CSSshadcn/ui

test.ai

WEB2

Personalized knowledge testing platform with customizable quizzes, real-time scoring, collaborative group testing, AI-powered learning paths via Gemini, badge/achievement system, and global leaderboards. 7 contributors, 103 commits.

Next.jsMongoDBTailwind CSSReduxGemini APIJestCypress

Hades

WEB2

REST API service aggregating data from multiple competitive programming platforms with 16+ queryable endpoints. Provides unified access to user profiles, problem sets, contest information, submission calendars, and live ratings.

TypeScriptNext.jsREST APICSS

Ussop

WEB2

Virtual meeting platform with real-time video conferencing supporting grid and speaker layout options, dynamic meeting room generation, modular component architecture, and Clerk authentication. 100% test coverage on core components.

Next.jsTypeScriptStream Video SDKClerkTailwind CSS

Go-Quests

WEB2

Open-source Go exercise framework with 140+ GitHub stars. Features concept-scoped quests that target specific Go concepts using a solution.go + test suite workflow, reinforcing TDD from the ground up.

GoUnit TestingTDDOpen Source

Not Your Type

WEB3
1st Place - Base Batch 001

Decentralized prediction market on Base with smart wallet support. Features seamless on-chain betting with low fees and high performance. Won 1st place in Base Batch 001 International Hackathon.

Next.jsBaseSoliditySmart Wallet

Nomad

WEB2

Dynamic travel booking platform connecting travelers worldwide with seamless search and booking flows. Built for scale with high-performance search and responsive design.

Next.jsMongoDBTailwind CSS

Chibi-Chat

WEB2

Modern real-time messaging application with WebSocket support for instant communication and modular UI. Supports multiple rooms and real-time state synchronization.

Socket.ioReactNode.jsTailwind CSS