# Mailtrap.io — developer ecosystem report

> The official Mailtrap.io Github organization

- GitHub org: `mailtrap`
- Category: dev_tool
- Overall score: 56.0 / 100
- Overall rank: #121
- Last refreshed: 2026-08-19

## Pillar scores

| Pillar | Score / 100 | Rank | Weight in overall |
| --- | --- | --- | --- |
| Code & Polish | 71.0 | #93 | ~22% |
| Education | 85.0 | #23 | ~18% |
| AI readiness | 67.0 | #47 | part of Reach |
| Builder experience | 0.0 | #1 | ~12% |
| Community | 51.0 | #143 | ~16% |
| Reach | 54.0 | #245 | ~18% |
| Momentum | 36.0 | #399 | ~14% |

## Links

- GitHub: https://github.com/mailtrap
- Website: https://mailtrap.com
- Docs: https://docs.mailtrap.io

## Public GitHub totals

| Metric | Value |
| --- | --- |
| Repos analyzed | 12 |
| Stars | 581 |
| Forks | 77 |
| Open issues | 18 |
| Contributors | — |

## Top repositories

| Repo | Stars | Language | Description |
| --- | --- | --- | --- |
| [mailtrap-nodejs](https://github.com/mailtrap/mailtrap-nodejs) | 112 | TypeScript | Official mailtrap.io Node.js client |
| [actionmailer-balancer](https://github.com/mailtrap/actionmailer-balancer) | 97 | Ruby | A Ruby gem to send your ActionMailer mail through one of several delivery methods, selected by weight. |
| [mailtrap-cli](https://github.com/mailtrap/mailtrap-cli) | 70 | Go | CLI for the Mailtrap email platform |
| [mailtrap-mcp](https://github.com/mailtrap/mailtrap-mcp) | 64 | TypeScript | Official mailtrap.io MCP server |
| [mailtrap-php](https://github.com/mailtrap/mailtrap-php) | 60 | PHP | The official mailtrap.io PHP client |
| [mailtrap-local](https://github.com/mailtrap/mailtrap-local) | 58 | Go | Local email sandbox + catcher for individual developers — single binary, SMTP + Web UI + JSON API, MIT. |
| [mailtrap-python](https://github.com/mailtrap/mailtrap-python) | 47 | Python | Official mailtrap.io Python client |
| [mailtrap-ruby](https://github.com/mailtrap/mailtrap-ruby) | 28 | Ruby | The official mailtrap.io Ruby client |
| [mailtrap-skills](https://github.com/mailtrap/mailtrap-skills) | 8 | Python | A set of Mailtrap Skills for AI agents |
| [mailtrap-dotnet](https://github.com/mailtrap/mailtrap-dotnet) | 7 | C# | Official mailtrap.io .NET client |
| [mailtrap-java](https://github.com/mailtrap/mailtrap-java) | 6 | Java | Official mailtrap.io Java client |
| [mailtrap-elixir](https://github.com/mailtrap/mailtrap-elixir) | 6 | Elixir | The official mailtrap.io Elixir client |

## Methodology

Scores are computed from public signals only (GitHub, package registries, docs sites, community platforms). Pillar definitions: https://www.smoower.com/docs.md

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HTML version: https://www.smoower.com/mailtrap
Machine index: https://www.smoower.com/llms.txt · MCP server: https://www.smoower.com/mcp · REST API: https://www.smoower.com/api/v1