# erikdarlingdata/PerformanceStudio

<https://repo.masters-masters.com/en/repos/erikdarlingdata/PerformanceStudio>

[Home](https://repo.masters-masters.com/en) › [erikdarlingdata](https://repo.masters-masters.com/en/owners/erikdarlingdata) › [PerformanceStudio](https://repo.masters-masters.com/en/repos/erikdarlingdata/PerformanceStudio)

erikdarlingdata/PerformanceStudio has 247 stars on GitHub. Its RepoMasters card: Prototype tier. Free, open-source SQL Server execution plan analyzer —…

| Field | Value |
| --- | --- |
| Owner | [erikdarlingdata](https://repo.masters-masters.com/en/owners/erikdarlingdata) |
| Stars | 247 |
| Forks | 37 |
| Language | [C\#](https://repo.masters-masters.com/en/languages/c-sharp) |
| License | MIT |
| Created | 2026 |
| Topics | avalonia, cross-platform, database-performance, dba-tools, dotnet, execution-plan, query-performance, query-store, query-tuning, sql-server |
| Tier | [Prototype (100 to 249 ★)](https://repo.masters-masters.com/en/ranks/rush) |
| View on GitHub | [erikdarlingdata/PerformanceStudio](https://github.com/erikdarlingdata/PerformanceStudio) |

## Repository

Free, open-source SQL Server execution plan analyzer — cross-platform GUI + CLI with 30 analysis rules, missing index detection, SSMS extension. Built-in MCP server for AI-assisted plan review.

The tier for repos with 100 to 249 ★. Published odds per card pulled: 70%. Rarity: Common.

## More repos by erikdarlingdata

- [erikdarlingdata/DarlingData · ★ 730 · TSQL · Beta](https://repo.masters-masters.com/en/repos/erikdarlingdata/DarlingData)
- [erikdarlingdata/PerformanceMonitor · ★ 527 · C\# · Alpha](https://repo.masters-masters.com/en/repos/erikdarlingdata/PerformanceMonitor)

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Data: GitHub · Illustration drawn by RepoMasters from the repo’s ID and its language color.