Tutorial Generator from Example Contracts
Free to download on every platform. Comes pre-installed on BotFone, BotPad and BotFlip — with extra free apps included.
About this app
WHAT IT DOES
This tool connects to your EVM wallet and generates educational tutorials from example smart contract source code. It reads contract source code to extract functions, events, modifiers, and state variables, then organizes them into a structured tutorial with sections for introduction, overview, functions, events, and key concepts. The tool supports three difficulty levels—Beginner, Intermediate, and Advanced—tailoring the content and explanations to the learner's experience level.
HOW TO USE
Connect your Web3 wallet using the Connect button. Paste your example contract source code in the Contract Source Code field. Enter the contract name in the Contract Name field. Select the desired tutorial level from the dropdown (Beginner, Intermediate, or Advanced). Click "Generate Tutorial" to produce the structured tutorial. Click "Load Sample" to populate fields with an example SimpleToken contract. Results appear in the Results card with a summary of functions found, sections generated, and difficulty level, followed by a complete tutorial with introduction, overview, function breakdowns, events, state variables, key concepts, and next steps.
TECHNICAL MECHANISM: SOURCE CODE PARSING AND TUTORIAL STRUCTURING
The tool uses regular expression pattern matching to parse Solidity source code and extract key contract components. It identifies function declarations with their names, parameters, visibility modifiers, mutability, and return types. Events are extracted with their names and parameters. Modifiers and state variables are also captured. The tool then organizes this information into a structured tutorial format. The difficulty level influences the depth of key concepts and explanations—Beginner focuses on basic patterns, Intermediate covers modifiers and event-driven architecture, and Advanced includes gas optimization, upgradeability, and security patterns. The output is formatted as an HTML document with clear section headers and code references.
WHAT IT CANNOT SEE
This tool cannot assess the educational value or accuracy of generated tutorials—the quality depends on the source code and comments. It cannot adapt tutorials to different skill levels or learning styles automatically—the level selection is manual. It cannot verify that generated explanations are correct or complete—the tool does not validate the code's behavior. It relies on source code parsing and may produce incomplete or misleading tutorials for poorly commented code. It cannot generate tutorials for contracts without sufficient comments or example patterns—the tool works best with well-documented code. It cannot replace human-written documentation for complex concepts—the tool provides a starting point for learning.
PLEASE NOTE
This is a read-only tool—it never signs transactions. All data is processed in-memory and never persists. The tool supports EVM chains only—Ethereum, Polygon, BSC, Arbitrum, Optimism, Avalanche, Base, and Fantom. Generated tutorials are educational aids and should be reviewed for accuracy. The tool works best with well-commented contracts that follow Solidity best practices. Tutorials are generated based on static analysis and may not reflect the full complexity of the contract's behavior.