What is
Local server for testing code changes before deployment. Essential for dApp development, showing real-time updates as you code.
A development server is a local server that runs on your computer for testing code changes before deploying to production. When building Ergo dApps or contributing to ecosystem projects, you run a dev server to see changes in real-time, test functionality, and debug issues. Modern frameworks like Next.js (used by many Ergo projects) provide hot-reloading dev servers that update instantly when you save files. This is distinct from the Ergo node itself - the dev server runs your application code while connecting to testnet or mainnet nodes.
Building Ergo dApps
Testing smart contract integrations
Contributing to documentation
Developing wallet features
Iterating on UI/UX
Common dev server commands: 'npm run dev' or 'yarn dev' for JavaScript projects. The server typically runs on localhost:3000 or similar. For Ergo dApp development, configure your dev environment to connect to testnet (testnet.ergoplatform.com) for safe testing before mainnet deployment.
Common questions about this topic
This is not financial advice. Ergo has strong fundamentals: fair launch (no VC dump risk), innovative technology (eUTXO, Sigma Protocols, NiPoPoWs), active development, and a cypherpunk ethos. It's a smaller market cap project with higher risk/reward than established chains. Research thoroughly, understand the technology, and never invest more than you can afford to lose.
Start by getting a wallet (Nautilus for browser, Terminus for mobile). Back up your seed phrase securely offline. Get some ERG from an exchange (Gate.io, KuCoin) or DEX (Spectrum). Make a test transaction. Then explore: try DeFi on Spectrum, check out NFTs, or dive into the technology if you're a builder.
VC-funded chains have misaligned incentives: VCs need exits, so they push for hype over substance, centralized control, and token dumps. Ergo's fair launch means no insider allocations, no pressure to pump price, and no corporate governance. The community controls Ergo, not investors seeking returns.
Nautilus is the most popular Ergo wallet - a browser extension supporting all Ergo features including tokens, NFTs, and dApp connections. For mobile, use Terminus. For maximum security, pair Nautilus with a Ledger hardware wallet. Always backup your seed phrase offline.