Pixela is an API service that allows you to record and track your habits or effort. It provides a GitHub-like graph that vividly expresses the degree of your daily various activities. All operations are performed through the API, making it easy to use and integrate into your workflows. Pixela offers almost all its features for free, but there are additional features available for those who support the service through Patreon. It is highly compatible with CI/CD services, making it ideal for measuring and visualizing the number of deployments of your application. Pixela can be used as a recording tool, a visualization tool, or even as a full-managed day-series database. The service interface is RESTish API-only, allowing you to access and interact with Pixela easily. Many users have already found value in using Pixela, and there are useful examples available that demonstrate how to integrate Pixela with various tools and services such as AWS Lambda, IFTTT, Google Home, SORACOM LTE-M Button, CLI tools, GitHub Actions, TravisCI, and Google Apps Script. With its fast, free, and easy setup, Pixela is a great choice for anyone looking to record and track their habits or effort.