Robonomics node implementation for Polkadot ecosystem; Kusama parachain slot #2048 since January 2022

Solidity compiler for Polkadot, targetting PolkaVM in pallet-revive

Pallet to add/remove validators in Substrate-based PoA networks.

The Solochain-Ready Template From Polkadot SDK

Bringing rational privacy to blockchain

The Minimal (Testing/Learning-Only) Template From Polkadot SDK

The Parachain-Ready Template From Polkadot SDK

Parity & Polkadot Helm charts collection

Polkadot Ansible Collection

QF Network blockchain node

📐 FLITE: FRAME, but lower on the dose of complexity, ergo lite. Part of Polkadot-SDK

Python package with Robonomics wrapper over https://github.com/polkascan/py-substrate-interface created to facilitate programming with Robonomics

Agent kit for interacting with Polkadot-SDK based blockchains

CLI tool for Polkadot developers bundling linting, formatting, and version management.

Bitcoin Node in Substrate

A Modern Java SDK for Polkadot

Layer 1 blockchain with on-chain Proof of Presence — validators triangulate physical presence through network latency, no GPS required.

FintraDex — a Substrate-based Polkadot parachain in active development, implementing a hybrid orderbook DEX with Risc0 zero-knowledge verification, Hyperbridge interoperability, and leveraging Boundless for proof-based execution scaling.

This is a development template based on Polkadot's NPOS consensus, compatible with EVM. Ready for product or hacking.

Minimal node template with `pallet-revive` configuration

Privacy-Preserving Decentralized Messaging Platform Using Blockchain, IPFS & zk-SNARKs

Optimizing Polkadot DeFi Earnings

An offchain-worker template to access confidential REST APIs

Bittensor Registration Bot using Polkadotjs

Entropy-backed blockchain with AI-powered quality verification. Hardware randomness collection, on-chain attestation, and verifiable randomness beacon built on Substrate.

✨ Uniswap V2 Demo - Polkadot Hub Smart Contract Example ✨ polkavm === true. 💖💖💖

Polkadot utilities by W3F TechEd team

Lending smart contract on INK!

Sparse Merkle tree implementation in ink and substrate. Provides a permanent off-chain data storage solution based on rocksdb and paritydb.

Template for developing smart contracts on Polkadot and Polkadot compatible parachains