head to head · open source
Mermaid vs django-slick-reporting
Mermaid has 90,981 GitHub stars, 9,444 forks, 1,781 open issues and last shipped yesterday. django-slick-reporting has 604 stars, 50 forks, 23 open issues and last shipped 20 days ago. Mermaid leads on adoption by 14,963% (90,981 vs 604 stars). Mermaid is written in TypeScript under MIT; django-slick-reporting is written in Python under BSD-3-Clause. Mermaid has attracted 10% as many forks as stars, django-slick-reporting 8%. Mermaid 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
| Mermaid | django-slick-reporting | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 604 |
| License | MIT | BSD-3-Clause |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-10-14 |
| Forks | ⑂ 9.4K | ⑂ 50 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Mermaid if
- You weight community size — 91K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick django-slick-reporting if
- You want the django-slick-reporting feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Python
- You evaluated both and django-slick-reporting fits your workflow better
About Mermaid
Mermaid Generate diagrams from Markdown like text. Live Editor! 📖 Documentation 🚀 Getting Started 🌐 CDN 🙌 Join Us 简体中文 Try Live Editor previews of future releases: Develop Next :trophy: Mermaid was nominated and won the JS Open Source Awards (2019) in the category "The most exciting use of technology"!!! Thanks to all involved, people committing pull requests, people answering questions! 🙏 Table of content Expand contents About Examples Release Related projects Contributors Security and safe diagrams Reporting vulnerabilities Appreciation About Mermaid is a JavaScript based diagramming and charting tool…
read the full Mermaid overview →
About django-slick-reporting
Django Slick Reporting The one stop reporting engine for Django — analytics, charts & dashboards in a few lines of code. Grouped totals, time series, crosstabs and pivots — each one a small Python class, each one chartable with a single line, in Highcharts, Chart.js or ApexCharts . Live Demo · Documentation · Quickstart One report class, every chart Declare the calculation once . Switch the visualization by changing a single argument — no new query, no new template. Why Django Slick Reporting? Every report shape — simple aggregates, group by, time series, crosstab/pivot, and combinations of them. Charts included…
read the full django-slick-reporting overview →
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Frequently asked questions
Is Mermaid or django-slick-reporting more popular?
Mermaid has 90,981 GitHub stars and django-slick-reporting has 604. Mermaid has the larger community by that measure.
Are Mermaid and django-slick-reporting free?
Both are open source. Mermaid is licensed under MIT and django-slick-reporting under BSD-3-Clause. Neither carries a licence fee.
What is the difference between Mermaid and django-slick-reporting?
Mermaid is written in TypeScript and django-slick-reporting 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, Mermaid or django-slick-reporting?
Choose Mermaid if you want the larger community (90,981 stars) or its MIT licence terms. Choose django-slick-reporting if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.