Comparing Overleaf and Notepad2-mod reveals stark differences in momentum, community size, and use cases. Overleaf, with 17,399 stars and a notable 124 stars gained in the last 30 days, demonstrates strong, ongoing momentum and a large community backing. This web-based collaborative LaTeX editor is clearly popular among users needing real-time collaboration on LaTeX documents, likely appealing to academics, researchers, and students in scientific and technical fields. In contrast, Notepad2-mod, with 1,478 stars and only 3 stars added in the last 30 days, indicates a significantly smaller community and diminished momentum. Despite its appeal as a fast, lightweight text editor with syntax highlighting, its use case seems more niche, targeting users seeking a minimalist, offline alternative to Notepad, potentially attracting developers and power users preferring simplicity. The community sizes reflect the breadth of their applications: Overleaf's broad appeal to collaborative, LaTeX-dependent workflows versus Notepad2-mod's targeted appeal to those seeking a streamlined text editing experience. Overleaf's active growth suggests widespread adoption in collaborative academic and technical writing, while Notepad2-mod's stagnant growth may indicate a satisfied but small user base or a project in need of revitalization, as hinted by its call for developers.