actionlint
Programming & Dev Tools
A static checker for GitHub Actions workflow files, published as a linter that finds mistakes before the workflows run.
Free planIndie
Programming & Dev Tools: apps with a free plan
8 apps
8 apps that APP NAVI confirmed from official sources to have a free plan. Last checked: 2026-11-05. Anything we could not confirm stays "Unverified"; we never guess. Prices and specs change, so check each app's official page before you use it.
Programming & Dev Tools — see all apps →
Coolify
Programming & Dev Tools
A self-hostable PaaS for deploying apps, databases and 360+ services to your own server, positioned as an open-source alternative to Heroku.
Free plan
CotEditor
Programming & Dev Tools
A lightweight plain-text editor for macOS with syntax highlighting and regex search, plus CJK-friendly features such as vertical text and encoding detection. It is free on the Mac App Store.
Free planJapanese UIIndie
Gitea
Programming & Dev Tools
A painless self-hosted all-in-one software development service including Git hosting, code review, package registry and CI/CD.
Free plan
tbls
Programming & Dev Tools
A CI-friendly tool, written in Go, that documents a database. The repository describes it as generating documentation from schema information.
Free planIndie
textlint
Programming & Dev Tools
A pluggable linter for natural-language text. Rules are added via npm, and it can check Markdown and plain text from the CLI with partial auto-fix.
Free planIndie
Uptime Kuma
Programming & Dev Tools
An easy-to-use self-hosted monitoring tool. It monitors HTTP(s), TCP, ping, DNS and Docker containers and sends notifications to many services.
Free plan
サクラエディタ (Sakura Editor)
Programming & Dev Tools
A free text editor for Windows with a Japanese-language focus. Its source code is published on GitHub.
Free planJapanese UI