10 Node.js Scripts Every Solana Developer Needs

I packaged up the scripts I use daily for Solana development into a toolkit. Here's what each one does and why you need it. 1. Wallet Monitor Real-time transaction monitoring on any wallet. Logs all incoming/outgoing with token amounts and USD values. Essential for watching your own wallet or tracking competitors. 2. Token Scanner Comprehensive safety check: mint authority, freeze authority, top 10 holder concentration, liquidity pool size, metadata. Run this before buying any token. 3. Jupiter Swap CLI Execute Jupiter swaps from your terminal. node jupiter-swap.js SOL USDC 1.0 — configurable slippage, Jito MEV protection. Script your trades. 4. Pump.fun Monitor Watch for new Pump.fun token launches in real-time. Filter by market cap, volume, holder count. Get alerts when something interesting appears. 5. Whale Tracker Follow known whale wallets. Polls every 60 seconds for position changes. Know what smart money is doing before everyone else. 6. Portfolio Tracker Multi-wallet portfolio