Overview
The Cardano Developer Portal is a free learning site that takes a newcomer from a first transaction through to an application running on the live network. It sets out a seven-module path, and the curriculum table states what you will be able to do once you finish each module1. That ordering is what separates it from a reference manual.
The Cardano Foundation maintains the Developer Portal and publishes it as open-source software under the MIT license2. Doc pages carry a link to the file behind them, so anyone outside the Foundation can propose an edit through GitHub3. Alongside the curriculum the portal offers starter projects you can run, a library of reference contract code, a handbook for Cardano stake pool operators, and a weekly live session with the engineers doing the work.
Key Features
- A route from first transaction to production. The seven ordered modules cover the ledger, consensus and cryptography, building and submitting transactions, minting tokens, staking and governance, smart contracts, the programs that execute on the blockchain itself, building a DApp, and shipping it to production. The curriculum table names the outcome each module delivers1.
- Starter projects that already work. Each template is a small application that connects a wallet, reads its balance and sends ADA, so the decision you face is which framework and toolkit to use, not how to begin4.
- Reference contracts sorted by what you want to build. The contracts library groups working implementations and written specifications under headings such as payments, tokens, DeFi, identity and privacy, then filters them by the language a contract is written in and the toolkit you pair it with5.
- A curated directory of builder tools. The Builder Tools page collects SDKs, libraries and services in one searchable list, with filters for category and programming language6.
- Cardano context for AI coding assistants. Cardano Dev Skills feeds an assistant bundled Cardano documentation refreshed from the source projects7.
- Weekly office hours with the people who build the software. Developer Office Hours is a one-hour live session where a Cardano Foundation engineer presents a topic and then takes questions, and the presentations are recorded afterwards8.
What to Expect
The Developer Portal's Start Here page offers three ways in rather than one: start building, learn how Cardano works first, or set up an AI coding assistant1. Choose the curriculum and you get seven modules in order, a table of what you can do after each one, and a Copy page control in the page header.
Developers who already ship on other chains can skip ahead. One guide translates Ethereum concepts into Cardano ones a piece at a time9, and a separate guide sets out what an exchange needs to handle customer deposits and withdrawals10.
People running infrastructure get their own track. The stake pool handbook, written for operators who run the servers that produce blocks, moves through eight ordered steps from preparation to registration, monitoring and hardening11. It is direct about the awkward parts: a second offline machine for the most sensitive keys is treated as a requirement, not a nicety, and the keys that sign blocks expire on a fixed cycle and must be replaced before they do11.
For help between office hours, the portal points developers to Cardano Stack Exchange, the developer section of the Cardano Forum, the Cardano Developers Telegram group and the Engineering and Development Discord8.
