A 13-year-old JavaScript tool for comparing translations side-by-side. Creator built comparisons for Enchiridion and Tao Te Ching translations, which became their most-viewed pages. Designed for easy setup by others. Adoption has been mixed—many attempted use, some succeeded. Notable example: Russian/Ukrainian Tao Te Ching comparison with 163 commits, including language-switching functionality between translation groups. Tool enables parallel reading of multiple versions of philosophical/literary texts, serving a niche but engaged audience interested in translation studies and comparative textual analysis.