According to @santimentfeed, the top Ethereum ecosystem coins by filtered GitHub development activity this month are LINK, SNT, ETH, MANA, INXT, HOT, LDO, CRV, LPT, and GRT, with all showing upward positioning versus last month, source: Santiment on X, Dec 8, 2025. According to @santimentfeed, development activity is measured via Santiment’s methodology that filters notable commits to avoid noise and is presented as a signal useful for crypto trading, source: Santiment Medium methodology article. According to @santimentfeed, traders can monitor the live ETH-based project watchlist to track momentum changes in development activity across these ERC-20 and ETH-associated projects, source: Santiment app watchlist. According to @santimentfeed, the rankings highlight LINK at #1, SNT at #2, and ETH at #3, signaling strong builder engagement in oracle, messenger, and base-layer categories relevant to liquidity and infrastructure narratives, source: Santiment on X, Dec 8, 2025. According to @santimentfeed, this metric reflects developer progress rather than price performance and is intended as a fundamental activity indicator for risk assessment and discovery, source: Santiment Medium methodology article.