Community hub

Discover, explore, and access everything you need to start your journey today.

Follow Hedera on social media

460,000+ followers

Get real-time ecosystem updates and community announcements on X.

92,000+ members

Join Hedera community discussions on Reddit.

60,000+ followers

Get the latest updates and partnership information on LinkedIn.

42,000+ subscribers

Subscribe and watch tutorials, events, and ecosystem deep dives on YouTube.

11,000+ members

Join Discord to connect, collaborate, and engage with Hedera ecosystem participants.

4,500+ followers

Get developer-focused content and technical updates on Hedera Dev X.

3,800+ followers

Join the Spanish-speaking community and get ecosystem updates and announcements.

33,000+ followers

See engaging content about Hedera’s journey on Instagram. 

3,000+ followers

Get real-time ecosystem updates and community announcements on X.

Stay tuned

Ongoing updates, insights, and conversations from across the ecosystem.

Events & activities

Explore Hedera’s vibrant event ecosystem, featuring global conferences, local gatherings, and virtual meetups.

Suggest an event or activity by creating proposals on the #community-discussion forum on Discord with the “Events & Activities” tag.

Community programs

sdk developers

New to blockchain?

Explore, code, and experiment instantly with the Hedera Developer Playground or read the documentation.

evm developers

Have prior blockchain experience? 

Build, deploy, and test smart contracts fast with the Hedera Contract Builder or read the documentation.

Free certification course

Start your Hedera journey today with the “Building on Hedera” online course. Learn core concepts, explore hands-on development, and earn your certificate upon completion.

Tools & open source solutions

A comprehensive suite of open-source infrastructure, tools, and solutions is available across the Hedera ecosystem.

Understanding the Hashgraph algorithm

How Hashgraph Works provides a visual explanation of the Hashgraph consensus algorithm by Dr. Leemon Baird, while Hashgraph Consensus Algorithm Explained offers a more in-depth technical breakdown of how the protocol functions, also presented by Dr. Leemon Baird.

The 5 consensus algorithms by Dr. Leemon Baird

In The Five Consensus Algorithms, Dr. Leemon Baird outlines five major approaches to achieving consensus in distributed systems: proof-of-work, leader-based, economy-based, voting-based, and virtual voting.

Participate in the ecosystem

If you’re looking to explore the Hedera ecosystem, HBAR Guide offers a step-by-step resource for discovering Hedera DApps, while the Ecosystem page provides a comprehensive overview of projects across the network. You can also participate in Hedera hackathons to connect with the community and compete for prizes and new opportunities.

Apr 3, 2026 – Apr 5, 2026 | Cannes, France

ETHGlobal Cannes

Hedera is sponsoring and participating with a booth and a bounty.

Register
Jun 12, 2026 – Jun 14, 2026 | New York City, New York

ETHGlobal New York

Hedera is sponsoring and participating with a booth and a bounty.

Register
Jul 24, 2026 – Jul 26, 2026 | Lisbon, Portugal

ETHGlobal Lisbon

Hedera is sponsoring and participating with a booth and a bounty.

Register

Hiero

Hiero is the open-source codebase for the Hedera network, maintained under Linux Foundation’s Decentralized Trust (LFDT) project. Become a member of the Hiero community by contributing code, issue reporting, documentation, or participation in public meetings and discussions.

Support

Join active communication spaces to share ideas, connect with Hedera community members, and get developer or ecosystem support.

feedback

Take part in the latest open survey from the Hedera community!

Whether you’re a developer, builder, or community member, your feedback helps guide future improvements and strengthen the Hedera ecosystem.