head to head · open source
diagram-design vs EventViewerX
diagram-design has 64,318 GitHub stars, 4,247 forks, 42 open issues and last shipped 2 days ago. EventViewerX has 734 stars, 69 forks, 19 open issues and last shipped 4 days ago. diagram-design leads on adoption by 8,663% (64,318 vs 734 stars). diagram-design is written in HTML under MIT; EventViewerX is written in C# under MIT. diagram-design has attracted 7% as many forks as stars, EventViewerX 9%. diagram-design 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
| diagram-design | EventViewerX | |
|---|---|---|
| GitHub stars | ★ 64K | ★ 734 |
| License | MIT | MIT |
| Written in | HTML | C# |
| Last push | 2026-11-01 | 2026-10-30 |
| Forks | ⑂ 4.2K | ⑂ 69 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick diagram-design if
- You weight community size — 64K stars and counting
- You want the MIT license terms
- Your stack matches HTML
- You value the larger contributor base for long-term maintenance
pick EventViewerX if
- You want the EventViewerX feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches C#
- You evaluated both and EventViewerX fits your workflow better
About diagram-design
Diagram Design Editorial diagrams your designer won't hate. New in 2.0 — the Loop: flywheels with a shared memory hub. The dashed lines are the write backs. New in 2.3: semantic system patterns and optional accessible motion, while static output stays the default. New in 2.5.10: ten more layout grammars — Sankey, fishbone, Wardley map, kanban, user journey, deployment, dependency graph, UML class, story map, and database schema. 39 editorial diagram types for Claude Code, Codex, Factory Droid, Pi, and Agent Skills compatible hosts. Self contained HTML + SVG. No shadows. No Mermaid slop. Semantic patterns…
read the full diagram-design overview →
About EventViewerX
EventViewerX High performance Windows Event Log tooling for .NET and PowerShell. PSEventViewer is the thin PowerShell surface. EventViewerX is the reusable C engine underneath it. Live channels, remote sessions, WEC, provider messages, and Windows configuration use the Windows Event Log APIs. Saved EVTX files can also use an explicitly selected portable adapter. In this project, offline means reading a saved .evtx file instead of an active channel. The default saved file path still uses Windows Eventing APIs. EventViewerX.Evtx is an optional dependency backed adapter for Linux, macOS, and Windows; it plugs into…
read the full EventViewerX overview →
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Frequently asked questions
Is diagram-design or EventViewerX more popular?
diagram-design has 64,318 GitHub stars and EventViewerX has 734. diagram-design has the larger community by that measure.
Are diagram-design and EventViewerX free?
Both are open source. diagram-design is licensed under MIT and EventViewerX under MIT. Neither carries a licence fee.
What is the difference between diagram-design and EventViewerX?
diagram-design is written in HTML and EventViewerX in C#. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, diagram-design or EventViewerX?
Choose diagram-design if you want the larger community (64,318 stars) or its MIT licence terms. Choose EventViewerX if its feature set, stack or MIT licence fits better. Both are self-hostable.