Why We Added a Console Notice to i18next — and Why We Removed It

i18next turns 15 this year. It has almost 15 million weekly npm downloads , powers applications in every industry across the world, and is maintained by a small core team — the same people who founded Locize. This is the story of a decision we made, what it cost, and why we reversed it. The sustainability problem nobody talks about Open source maintainers are expected to deliver production-grade software, respond to issues, fix security vulnerabilities, and keep pace with a fast-moving ecosystem — for free. We've tried the standard approaches: GitHub Sponsors — the numbers were honest and we're grateful for every contributor, but they never came nearly close to funding even a minimal part of a single full-time engineer. README badges and funding links — almost no one reads them. NPM funding metadata — same story. The reality is that i18next exists today because of Locize — our own managed localization product, built by the i18next core team to fund the library's continued development.