# Substack — developer ecosystem report

- GitHub org: `substackinc`
- Category: saas
- Overall score: 25.0 / 100
- Overall rank: #914
- Last refreshed: 2026-08-21

## Pillar scores

| Pillar | Score / 100 | Rank | Weight in overall |
| --- | --- | --- | --- |
| Code & Polish | 40.0 | #736 | ~22% |
| Education | 56.0 | #631 | ~18% |
| AI readiness | 24.0 | #538 | part of Reach |
| Builder experience | 0.0 | #1 | ~12% |
| Community | 6.0 | #954 | ~16% |
| Reach | 31.0 | #717 | ~18% |
| Momentum | 8.0 | #813 | ~14% |

## Links

- GitHub: https://github.com/substackinc
- Website: https://substack.com
- Docs: https://docs.substack.com

## Public GitHub totals

| Metric | Value |
| --- | --- |
| Repos analyzed | 12 |
| Stars | 32 |
| Forks | 5 |
| Open issues | 3 |
| Contributors | — |

## Top repositories

| Repo | Stars | Language | Description |
| --- | --- | --- | --- |
| [universal-constructor](https://github.com/substackinc/universal-constructor) | 25 | JavaScript | AI-powered coding assistant and problem-solver |
| [whisperX](https://github.com/substackinc/whisperX) | 3 | Python | WhisperX: Automatic Speech Recognition with Word-level Timestamps (& Diarization) |
| [terraform-aws-ecs-service](https://github.com/substackinc/terraform-aws-ecs-service) | 2 | — | Provides an ECS service with numerous options that can be controlled by caller |
| [prosemirror-menu](https://github.com/substackinc/prosemirror-menu) | 1 | JavaScript | Simple menu elements for ProseMirror |
| [gps-metadata-remover](https://github.com/substackinc/gps-metadata-remover) | 1 | JavaScript | Javascript package that removes GPS metadata from images and videos |
| [gettext.js](https://github.com/substackinc/gettext.js) | 0 | JavaScript | gettext.js is a lightweight yet complete and accurate GNU gettext port for node and the browser. |
| [favicons](https://github.com/substackinc/favicons) | 0 | — | Favicons generator for Node.js |
| [connect-session-knex](https://github.com/substackinc/connect-session-knex) | 0 | JavaScript | A knex.js session store for express-session, supporting PostgreSQL, MySQL, MariaDB, Oracle and SQLite. |
| [snowflake-promise](https://github.com/substackinc/snowflake-promise) | 0 | TypeScript | Node.js Promise-based interface for accessing Snowflake databases |
| [node-detective-cjs](https://github.com/substackinc/node-detective-cjs) | 0 | — | Get the dependencies of a CommonJS module by traversing its AST |
| [mcp-server-datadog](https://github.com/substackinc/mcp-server-datadog) | 0 | — | — |
| [po2json](https://github.com/substackinc/po2json) | 0 | JavaScript | — |

## 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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