# Find duplicate code across nine languages

> Source: <https://deslop.live/>
> Published: 2026-08-15 16:16:57+00:00

#
Find duplicate code
*across nine languages.*

Deslop finds duplicate functions and repeated source code in **C#, Rust, Python, Dart, JavaScript, TypeScript/TSX, PHP, F#, and Go**. It ranks what to remove first and tells your coding agent when similar code already exists.

One extension bundles live editor warnings, MCP checks for agents, and the CLI.

## See what to remove first.

Duplicate-code clusters are ranked by impact and anchored to one copy for comparison. Your editor and coding agent read the same live analysis.

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Left · sidebar
**Worst offenders first** The highest-impact duplicate-code clusters stay at the top.

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Centre · editor
**Live duplicate warning** Compare the match, open its cluster, or copy the context for AI.

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Right · diff
**Canonical comparison** Review both copies side by side before you refactor.

## Get Deslop in your editor.

Install the same extension from Visual Studio Marketplace or Open VSX.

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Visual Studio Marketplace
**VS Code · GitHub Codespaces** The full bundle — live bubble, LSP server, MCP server, and the deslop CLI — for VS Code and GitHub Codespaces.

[Install](https://marketplace.visualstudio.com/items?itemName=Nimblesite.deslop-live)[Rate & review](https://marketplace.visualstudio.com/items?itemName=Nimblesite.deslop-live&ssr=false#review-details) -
Open VSX Registry
**Cursor · Windsurf · VSCodium** The same extension for Cursor, Windsurf, VSCodium, Gitpod, and every Open VSX editor.

[Install](https://open-vsx.org/extension/Nimblesite/deslop-live)[Rate & review](https://open-vsx.org/extension/Nimblesite/deslop-live/reviews)

## Built in the open.

Questions, bugs, and feature requests are welcome on Discord.

[Join the Discord](https://discord.gg/HUrTkEVR)