As a developer tools analyst, here is a comparison of Meltano and Trino for senior engineers: Meltano and Trino are two distinct open-source projects with differing focuses. In terms of momentum, Trino significantly outpaces Meltano, having garnered 12,691 stars compared to Meltano's 2,392. This disparity is further highlighted by the stars acquired over the last 30 days, with Trino receiving 118 versus Meltano's 45, indicating a more active and attracted community around Trino. The community size, as inferred from star counts, suggests Trino has a substantially larger and potentially more diverse community, which can imply broader support, more contributors, and possibly faster issue resolution. Meltano's smaller community might limit these benefits but could also allow for more focused, specialized support. Use cases diverge sharply: Meltano is positioned as a declarative, code-first data integration engine, ideal for automating and scaling API integrations for data and ML-driven products. Trino, on the other hand, is a distributed SQL query engine for big data, suited for complex, high-performance querying across large datasets. Senior engineers should consider Meltano for integration-heavy workflows and Trino for analytics and big data querying needs. Both projects cater to specific, non-overlapping challenges in the data ecosystem.