# Development Resources
# Tools
Connex - Connex is the standard interface to connect dApps with VeChain blockchain and users. Aiming to help developers building decentralized applications.
Thor-devkit(JavaScript (opens new window) / Java (opens new window) / Python (opens new window) / C# (opens new window) ) - SDKs for DApp development
Rosetta API (opens new window) - Rosetta Blockchain Standard Implementation for VeChain.
Online IDE (opens new window) - a browser-based compiler and IDE that enables users to build contracts with Solidity language and to debug transactions.
Insight (opens new window) - A serverless VeChain explorer. It allows you to explore and search for blocks, transactions and accounts.
Inspector (opens new window) - A tool that allows you to deploy and interact with the contract.
# Demos
Buy me a coffee (opens new window) - A demo allows your supporter to support your work by donating VET
Energy Station(Testnet Only) (opens new window) - A demo allows you to exchange energy(VeThor) and VET on VeChain Thor blockchain.
My-tokens (opens new window) - A demo allows you to transfer tokens
# Public Services
Testnet faucet (opens new window) - Provides VET and VTHO on testnet freely. It is designed to help developers test applications as well as provide users an alternative to experience dApps on the VeChainThor blockchain
App-hub (opens new window) - a platform that allow you to submit your awesome app and discovery by people around the world.
B32 (opens new window) - Signature collection of smart contract method & event
Connex-env (opens new window) - The landing page leads user to download Connex powered VeChain wallets
Token-registry (opens new window) - A platform where you can submit the token.
Picasso (opens new window) - General purpose deterministic identity icon library in svg format, mostly for VeChain thor addresses.
# Public Nodes
Public nodes allow you to test all the features without setting up your own node. Below are the available nodes for development and testing.
Mainnet:
- https://vethor-node.vechain.com (opens new window)- provided by VeChain Foundation
- VeBlocks Public Nodes (opens new window)- provided by VeBlocks
Testnet:
- https://vethor-node-test.vechaindev.com (opens new window)- provided by VeChain Foundation
- VeBlocks Public Nodes (opens new window)- provided by VeBlocks
Note
The public nodes are not designed for the production environment, and VeChain Foundation does not guarantee the reliability and availability.
VeBlocks Public Nodes is a community project to support all developers and allow them everywhere-access to the blockchain, without the need to have a full node with them. For more information, please visit VeBlocks Public Nodes (opens new window)