Collaborative office suite, end-to-end encrypted and open-source.

Symbolic execution engine for Clarity

A place to collect, share, and iterate on signer-manager contracts from real-world signers, solving real problems of signers and stakers.

The reference implementation of Blockstack

Clarity library for parsing Bitcoin transactions and verifying Merkle proofs

Community-submitted Stacks Improvement Proposals (SIPs)

Clarity fuzzer designed to cut through your smart contract's defenses with precision.

A portfolio tracking, analytics, accounting and management application that protects your privacy

Backup sensitive files to friends and family

Local Dev setup using Docker for the stacks blockchain

Clarity Smart Wallets for the Stacks ecosystem - with the help of the community

Repo for testing

Strict TypeScript types for Clarity ABIs. Provides utilities and type definitions for Clarity smart contract ABIs on the Stacks blockchain.

CityCoins V2

Clarity contract explorer — browse, search, and audit every deployed contract on Stacks