Postgresql INFRASTRUCTURE Projects: 163+ Open-Source Examples

Browse 163+ open-source Postgresql INFRASTRUCTURE projects from ETHGlobal hackathons. Find production-ready code, learn from winning implementations, and discover inspiration for your next blockchain build.

Explore PostgreSQL solutions for blockchain infrastructure from ETHGlobal events. Find indexer schemas, analytics databases, and event storage patterns at scale.

Showing 163 projects in the infrastructure category, built with postgresql.

ZakoBox/ZakoPako

All-in-one, on-chain, DAO-based and GitHub-integrated fundraising toolkit for open-source dev teams

SolidityReactTypeScriptGraphQLPostgreSQLdefinftdaoinfrastructuregamingsocialprivacy

ETHOnline 2025 • 2025

LiquidityGuard

DeFi insurance protecting Curve LPs & Aave from stablecoin depegs with verifiable claims

SolidityTypeScriptNext.jsPostgreSQLdefinftinfrastructure

ETHOnline 2025 • 2025

Predictron Arena

ETH price in next 1 hour prediction game. Compete against AI and other players. Win ETH rewards

SolidityReactTypeScriptGraphQLPostgreSQLinfrastructuregaming

ETHOnline 2025 • 2025

DeBazaar

Trustless P2P marketplace for any digital goods with crypto escrow + arbitration

SolidityReactJavaScriptPythonPostgreSQLnftinfrastructuregamingprivacy

ETHOnline 2025 • 2025

Nexu

Nexu — an AI Telegram bot for cross-chain stablecoin bridging, deposits, and DeFi tracking.

ReactPostgreSQLNode.jsdefinftinfrastructureprivacy

ETHOnline 2025 • 2025

Realia

Realia: a decentralized image-authenticity protocol that mints on-chain “authenticity” NFTs.

SolidityTypeScriptPythonNext.jsPostgreSQLNode.jsnftinfrastructuregaming

ETHOnline 2025 • 2025

Sippy

Send and receive PYUSD via WhatsApp — no wallets, no gas, just your phone number.

TypeScriptRustNext.jsPostgreSQLNode.jsinfrastructureprivacy

🏆 🏆 ETHOnline 2025 Finalist (ETHGlobal)

ETHOnline 2025 • 2025

VaultNet

This project is an autonomous hedge fund powered by AI agents.

SolidityReactPythonPostgreSQLNode.jsdefiinfrastructuregaming

ETHOnline 2025 • 2025

Sentinel Protocol

AI-driven Web3 reputation protocol protecting wallet crypto assets through market intelligence.

ReactJavaScriptNext.jsPostgreSQLdefinftdaoinfrastructuregamingsocialprivacy

ETHOnline 2025 • 2025

Aphasia

Chrome extension with on-chain verified reviews + AI recommendation agent powered by Hedera

SolidityReactTypeScriptPostgreSQLNode.jsinfrastructuresocialprivacy

ETHOnline 2025 • 2025

Stable Rent

StableRent is a tool for property owners and renters to use Stablecoin digital assets.

SolidityReactTypeScriptGraphQLPostgreSQLNode.jsinfrastructuregaming

ETHOnline 2025 • 2025

PayStream

Payroll system automating multi-token, multi-chain employee payouts including PYUSD

SolidityReactPostgreSQLdefinftinfrastructure

🏆 Developer Feedback (Test our Docs) (Avail)

ETHOnline 2025 • 2025

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