head to head · open source
changedetection.io vs skills
changedetection.io has 34,295 GitHub stars, 2,063 forks, 385 open issues and last shipped yesterday. skills has 5,946 stars, 295 forks, 7 open issues and last shipped 25 days ago. changedetection.io leads on adoption by 477% (34,295 vs 5,946 stars). changedetection.io is written in Python under Apache-2.0; skills is written in Python under MIT. changedetection.io has attracted 6% as many forks as stars, skills 5%. changedetection.io was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| changedetection.io | skills | |
|---|---|---|
| GitHub stars | ★ 34K | ★ 5.9K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-17 | 2026-08-24 |
| Forks | ⑂ 2.1K | ⑂ 295 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick changedetection.io if
- You weight community size — 34K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick skills if
- You want the skills feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and skills fits your workflow better
About changedetection.io
changedetection.io is an open source website change detection and web page monitoring tool written in Python and released under the Apache 2.0 license. It watches URLs, detects when their content changes, and sends alerts through channels such as Discord, Email, Slack, Telegram, and Webhook. The project lives in the Data & Analytics / Data Extraction & Web Scraping ecosystem, carries more than 34,000 stars and 2,000 forks on GitHub, and has been developed for roughly six years. It is designed to be self hosted, and the same codebase also backs a hosted subscription service offered by the maintainers.…
read the full changedetection.io overview →
About skills
BrowserAct Skills is a browser automation CLI built for AI agents, distributed as an open source Python project under the MIT license. It lives in the agent infrastructure ecosystem, alongside tooling for Claude Code, Cursor, Codex, and other agent clients, and it is catalogued here under Data Extraction and Web Scraping. The project has gathered roughly 5,900 stars and 293 forks since it was published about a year ago, with a small open issue count and an active last push.
read the full skills overview →
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Frequently asked questions
Is changedetection.io or skills more popular?
changedetection.io has 34,295 GitHub stars and skills has 5,946. changedetection.io has the larger community by that measure.
Are changedetection.io and skills free?
Both are open source. changedetection.io is licensed under Apache-2.0 and skills under MIT. Neither carries a licence fee.
What is the difference between changedetection.io and skills?
changedetection.io is written in Python and skills in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, changedetection.io or skills?
Choose changedetection.io if you want the larger community (34,295 stars) or its Apache-2.0 licence terms. Choose skills if its feature set, stack or MIT licence fits better. Both are self-hostable.