# sem

Semantic Git diffs.

Source: [Console review](<https://console.dev/tools/sem>)

Website: [https://ataraxy-labs.github.io/sem/index.html](<https://ataraxy-labs.github.io/sem/index.html>)

Profile updated: 2026-10-16

Category: [Git tools](<https://console.dev/tools/categories/developer-tools-git-tools>)

## Supported tech stack

Research checked: 2026-10-11

### Integrates with

- Elixir (Language)
- Go (Language)
- Java (Language)
- JavaScript (Language)
- Kotlin (Language)
- OCaml (Language)
- PHP (Language)
- Python (Language)
- Ruby (Language)
- Rust (Language)
- Scala (Language)
- Svelte (Framework)
- Swift (Language)
- TypeScript (Language)
- Vue (Framework)
- Zig (Language)

Source: [Research source](<https://ataraxy-labs.github.io/sem/index.html>)

Documented compatibility; coverage may be incomplete. Written in describes implementation, not user-project language support.

Semantic code tooling lists TypeScript, JavaScript, Python, Go, Rust, Java, Ruby, PHP, Swift, Kotlin, Elixir, Vue, Svelte, OCaml, Scala and Zig.

## Console’s review — 2026-06-11

Reviewed: 2026-06-11

Author: [David Mytton](<https://console.dev/about#david-mytton>)

Citation: [This review](<https://console.dev/tools/sem#review_46b453717fd5d2a72d9c7213ed4423045ab520c0b1359eab94bc68dfe3b3bc6e>)

### What we like

Provides a higher-level abstraction to understand what changed in the code e.g. showing function names added/removed. Includes a dependency graph to highlight what might be impacted by a change. Supports JSON output for LLMs to better analyze changes.

### Tradeoffs

Useful starting point to understand changes before you get into the details using Git.

This review reflects Console’s assessment at publication on 2026-06-11. Features and limitations may have changed since the review date.

## Is sem a fit?

Based on [Console’s review published on 2026-06-11](<https://console.dev/tools/sem#review_46b453717fd5d2a72d9c7213ed4423045ab520c0b1359eab94bc68dfe3b3bc6e>).

Summary updated: 2026-10-16

### Why consider it

It provides a higher-level abstraction to understand code changes.

### Keep in mind

It is only a starting point and may require further investigation using Git.

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