# mattermost/mattermost-webapp

Archived web app of Mattermost. Moved to the monorepo: https://github.com/mattermost/mattermost

Repository: https://github.com/mattermost/mattermost-webapp
Canonical: https://ross.abutalabs.com/products/mattermost-webapp
Language: TypeScript
License: Apache-2.0
License Family: permissive
Topics: hacktoberfest
Archived: true
Last push: 2024-01-17T20:13:06+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 3282, "days_push": 959, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2287, forks 2592 (observed 2026-08-28T04:06:34.652112+00:00)

## What it is
The former web frontend (React/TypeScript) of Mattermost, an open-source team messaging and collaboration platform. The repository has been archived and all development moved into the mattermost/mattermost monorepo.

## Use cases
- self-host a team chat alternative to Slack
- customize the Mattermost web client UI
- contribute to Mattermost frontend development
- embed team messaging into an internal tool
- audit the Mattermost web app source code
- build plugins that extend the Mattermost web interface

## When to choose
- you want to modify or study the Mattermost web client for a legacy extended support release
- you need a historical reference for code that predates the monorepo migration

## When to avoid
- you want to contribute code or use the latest Mattermost web app - use the mattermost/mattermost monorepo instead
- you are starting a new chat product from scratch
- you expect active maintenance or accepted pull requests here

## Facets
- artifact type: application
- maturity: abandoned
- function: chat-interface, frontend-framework, state-management, websocket
- domain: web-development, frontend, messaging-platforms, developer-tools
- platform: browser, cross-platform
- tags: mattermost, team-chat, slack-alternative, react, typescript, archived, monorepo-migration, self-hosted, web-server, nodejs

## Member repositories
- mattermost/mattermost-webapp (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:34.652112+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:40:52.336294+00:00, confidence not recorded.
  - readme: https://github.com/mattermost/mattermost-webapp (fetched 2026-08-28T04:06:34.652112+00:00, sha a6dee5a013a8)
- Data as of 2026-08-30T08:39:29.467469+00:00.