Developer Office Hours are dynamic and interactive sessions where the Cardano developer community connects with experts to explore new and evolving developments. These sessions focus on exploring new and updated developments, featuring expert presentations, live demos, and interactive Q&A segments that break down complex topics.
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In this session of the Cardano Developer Office Hours, Satya Ranjan presents Yaci DevKit, a comprehensive toolset designed to simplify and accelerate Cardano development. He covers setting up a local devnet in minutes, building and testing smart contracts and dApps, exploring integration workflows, and more.
In this session of the Cardano Developer Office Hours, Santiago Carmuega from TxPipe and Darlisa Consoni from the Cardano Foundation present Tx3, a new domain-specific language for Cardano transactions. They cover how it simplifies UTxO abstraction, enables reusable interfaces for dApps, and explore associated tools like tx3app, trixs, tx3.land, and more.
In this session of the Cardano Developer Office Hours, Matthias Benkort from the Cardano Foundation presents the latest Ogmios 6.14.0 release and the 2025 Developer Ecosystem Survey. He covers new node integrations, improved query capabilities, and how the survey gathers privacy-first, multilingual feedback to shape future developer tools and ecosystem direction, and more.
In this session of the Cardano Developer Office Hours, Jingles, Founder of Mesh.js, explores Wallet-as-a-Service and Transaction Sponsorship, two tools driving the next generation of Cardano dApps. He explains how Wallet-as-a-Service streamlines user onboarding and how Transaction Sponsorship removes barriers for new users. The session features real-world examples and guidance on integrating these capabilities into projects, showcasing how Mesh.js delivers seamless blockchain experiences for both developers and users.
In this session of the Cardano Developer Office Hours, Max Grützmacher and Fabian Bormann from the Cardano Foundation’s Ecosystem Engineering team lead an open discussion on the future of wallet connections. They introduce the new Wallet Connector, explaining how it enhances dApp interactions and simplifies integration. The session covers upcoming changes for developers, ongoing challenges, and how community feedback is helping shape new features and improvements across the Cardano ecosystem.
In this session of the Cardano Developer Office Hours, Matthieu Pizenberg, Senior Software Engineer at the Cardano Foundation, introduces the Multi-Vote Tool, a solution that streamlines governance participation on Cardano. He demonstrates how it allows users to cast, manage, and verify multiple votes in a single process, without complex setup or heavy requirements. The session also highlights its open-source design and community-ready accessibility.
In this session of the Cardano Developer Office Hours, Mateusz Czeladka, Florian Schumann, Aldo Dumitrescu, and Darlisa Consoni from the Cardano Foundation’s Ecosystem Engineering team present Cardano Ballot, an open-source, privacy-first voting platform. They cover how it enables verifiable and GDPR-compliant voting, explore its hybrid Web2/Web3 approach, and highlight the front-end redesign, deployment options, and more.
In this session of the Cardano Developer Office Hours, Michiel Bellen, Global Head of Integrations at the Cardano Foundation, presents Heron, a new API designed to simplify interaction with the Cardano blockchain. He explains how Heron enables developers to access FastAPI endpoints for wallets, transactions, and policies, and demonstrates how to deploy it using Docker with minimal setup requirements.
In this session of the Cardano Developer Office Hours, Satya Ranjan, Lead Blockchain Architect at the Cardano Foundation, presents Yaci Store, a pluggable indexing solution for Cardano. The talk covers out-of-the-box indexers, feature toggling, plugins for customization, and an API overview for easy querying. Satya highlights how Yaci Store simplifies indexing for Java and non-Java developers alike, with integration possibilities that go beyond Java.
In this session of the Cardano Developer Office Hours, Thomas Kammerlocher, Senior Full Stack Developer, and Marco Russo, Backend Development Lead at the Cardano Foundation, present Reeve, a new solution for financial reporting and transparency. They cover how Reeve simplifies reporting, supports verifiable and tamper-proof data, and builds trust across ecosystems. A live walkthrough demonstrates current features, how to run it, and future roadmap directions.