01R3
R3 — Enterprise Blockchain for Digital Financial Markets
R3's Corda platform powers regulated, real-world asset tokenization and interoperable digital finance for global institutions.
Visit siteBlockchain Programming Toolkits
A curated set of frameworks, SDKs, and platforms for building, deploying, and exploring blockchain applications — from enterprise ledgers to open-source developer tooling.
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Enterprise& Open Source Mix
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02IBM Think
What Is Blockchain? — IBM Think
IBM's technical explainer on how blockchain works, its protocols and platforms (Fabric, Ethereum, Corda, Quorum), and enterprise use cases.
Visit site03HashNex
HashNex — Configurable Cloud Ledger Platform
A configurable SaaS ledger for building transactional trust, provenance, and chain-of-custody records on blockchain.
Visit site04Linux Foundation
LF Decentralized Trust — Open Source Blockchain Frameworks
The Linux Foundation's home for Hyperledger Fabric, Besu, and other enterprise-grade blockchain frameworks, tools, and libraries (formerly Hyperledger).
Visit site05ConsenSys / GitHub
Quorum Explorer — Front-End for Besu & GoQuorum Networks
A lightweight explorer for visualizing private blockchain networks and deploying smart contracts — the actively maintained successor to Cakeshop.
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