Nightlio was inspired by great mood-tracking apps like Daylio, but born out of frustration with aggressive subscription models, paywalls, and a lack of cross-platform access. I wanted a beautiful, effective tool to log my mood and journal my thoughts without compromising on privacy or being locked into a single device. Nightlio is the result: a feature-complete, open-source alternative that you can run anywhere. It's fully web-based and responsive for use on both desktop and mobile. No ads, no subscriptions, and absolutely no data mining. Just you and your data. Key features:

Rich Journaling with Markdown: Write detailed notes for every entry using Markdown for formatting, lists, and links. Track Your Mood & Find Patterns: Log your daily mood on a simple 5-point scale and use customizable tags (e.g., 'Sleep', 'Productivity') to discover what influences your state of mind. Insightful Analytics: View your mood history on a calendar, see your average mood over time, and track your journaling streak to stay motivated. Privacy First, Always: Built from the ground up to be self-hosted. Your sensitive data is stored in a simple SQLite database file on your server. No third-party trackers or analytics. Simple Self-Hosting with Docker: Get up and running in minutes with a single docker compose up command. Gamified Achievements: Stay consistent with built-in achievements that unlock as you build your journaling habit. Web3 integration has been removed; achievements remain off-chain.