Some random tools and APIs that might be useful.
Generate reproducible, human-differentiable images for any value. Uses jdenticon.
Documentation can be found here.
Very simple CORS proxy, currently hardcoded new allowed domains.
The WithKoeni collection is ready to be dockerized. To deploy it on any docker system:
docker run -it $(docker build -q https://github.com/koenidv/with.koeni.dev.git -p 3000:3000)