Join the Arc community
Arc House is where our global network of builders comes together through events, discussions, and community to support each other and shape the future of internet-native finance.
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Discover Arc House
Whether you're launching an app, integrating stablecoins, or experimenting with new economic models, Arc House is the place to test ideas, learn from others, and build together. Join conversations, explore resources, attend events, and connect with builders hosting meetups around the world — all from one central community hub.
Events and livestreams
The Arc community connects globally through live and virtual meetups, technical workshops, builder showcases, and more. Join the conversation and see what’s shipping across the network.
The Architects community ambassador program
The Architects program is designed to recognize builders who actively contribute to the growth and success of Arc while shaping its ecosystem.
Top contributors may be featured across Arc and Circle channels, highlighted in campaigns, and invited to participate in special opportunities within the broader ecosystem.
Organize and host local meetups, bringing builders together, sharing knowledge, and expanding the community in your own backyard.
Build your reputation and unlock badges by helping others, participating in programs, contributing to the community, and building a visible track record of impact.
Arc provides the infrastructure. Builders bring it to life.
If you’re building applications that redefine how economic value moves online, you belong here.
Resources
Comprehensive technical documentation and hands-on walkthroughs for developers.
Explore open-source examples and reference implementations.
Ecosystem updates, community highlights, and technical insights.
Explore repositories and build in the open.
Apply to receive support for building high-impact financial applications on Arc and the Circle Developer Platform.
Architects are independent Arc community participants and are not employees or agents of Circle Technology Services, LLC ("CTS"), any of its affiliates or the Circle Arc team (collectively, "Circle"). Participation in the Architects program does not create any employment, agency, partnership, joint venture, fiduciary, or other formal relationship with Circle. Architects may not make statements on behalf of Circle, unless expressly authorized in writing to do so. Architects may not bind Circle in any respect. Certain roles or opportunities are subject to additional terms and prior approval.
Arc testnet is offered by CTS. CTS is a software provider and does not provide regulated financial or advisory services. You are solely responsible for services you provide to users, including obtaining any necessary licenses or approvals and otherwise complying with applicable laws. Arc has not been reviewed or approved by the New York State Department of Financial Services. The product features described in these materials are for informational purposes only. All product features may be modified, delayed, or cancelled without prior notice, at any time and at the sole discretion of CTS. Nothing herein constitutes a commitment, warranty, guarantee or investment advice.
Arc has not been reviewed or approved by the New York State Department of Financial Services.
The product features described in these materials are for informational purposes only. All product features may be modified, delayed, or cancelled without prior notice, at any time and at the sole discretion of Circle Technology Services, LLC. Nothing herein constitutes a commitment, warranty, guarantee or investment advice.
© 2026 Circle Internet Group, Inc.