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carbon
Open-source manufacturing ERP, MES and QMS. Quoting, MRP, inventory, shop floor, quality and lot/serial traceability on one Postgres schema, with a REST API and MCP server. Self-host or use Carbon Cloud.
What to know before exploring
What it is
Open-source manufacturing ERP, MES and QMS. Quoting, MRP, inventory, shop floor, quality and lot/serial traceability on one Postgres schema, with a REST API and MCP server. Self-host or use Carbon Cloud.
GitHub
Where it is used
No documented product use has been verified yet.
What people are saying
No recommendation phrase was found in the indexed comments.
No classified warning is attached to this page. Read the discussions before treating silence as approval.
Also in these discussions
No other repository is repeatedly linked in the same discussions.
This week on Hacker News
Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.
No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.
Mentions over time
Observed mentions: 2025-08-04 22:24:20 UTC to 2025-08-05 18:04:00 UTC.
Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.
View mention counts and date ranges
| Period | Start (UTC) | End (exclusive, UTC) | Mentions | Submissions | Comments |
|---|---|---|---|---|---|
| Aug 4, 22:00 | 2025-08-04 22:00:00 UTC | 2025-08-04 23:00:00 UTC | 1 | 1 | 0 |
| Aug 4, 23:00 | 2025-08-04 23:00:00 UTC | 2025-08-05 00:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 00:00 | 2025-08-05 00:00:00 UTC | 2025-08-05 01:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 01:00 | 2025-08-05 01:00:00 UTC | 2025-08-05 02:00:00 UTC | 1 | 0 | 1 |
| Aug 5, 02:00 | 2025-08-05 02:00:00 UTC | 2025-08-05 03:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 03:00 | 2025-08-05 03:00:00 UTC | 2025-08-05 04:00:00 UTC | 1 | 0 | 1 |
| Aug 5, 04:00 | 2025-08-05 04:00:00 UTC | 2025-08-05 05:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 05:00 | 2025-08-05 05:00:00 UTC | 2025-08-05 06:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 06:00 | 2025-08-05 06:00:00 UTC | 2025-08-05 07:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 07:00 | 2025-08-05 07:00:00 UTC | 2025-08-05 08:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 08:00 | 2025-08-05 08:00:00 UTC | 2025-08-05 09:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 09:00 | 2025-08-05 09:00:00 UTC | 2025-08-05 10:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 10:00 | 2025-08-05 10:00:00 UTC | 2025-08-05 11:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 11:00 | 2025-08-05 11:00:00 UTC | 2025-08-05 12:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 12:00 | 2025-08-05 12:00:00 UTC | 2025-08-05 13:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 13:00 | 2025-08-05 13:00:00 UTC | 2025-08-05 14:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 14:00 | 2025-08-05 14:00:00 UTC | 2025-08-05 15:00:00 UTC | 1 | 0 | 1 |
| Aug 5, 15:00 | 2025-08-05 15:00:00 UTC | 2025-08-05 16:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 16:00 | 2025-08-05 16:00:00 UTC | 2025-08-05 17:00:00 UTC | 0 | 0 | 0 |
| Aug 5, 17:00 | 2025-08-05 17:00:00 UTC | 2025-08-05 18:00:00 UTC | 1 | 0 | 1 |
| Aug 5, 18:00 | 2025-08-05 18:00:00 UTC | 2025-08-05 19:00:00 UTC | 1 | 1 | 0 |
What Hacker News says
6 sourcesShow HN: I've been building an ERP for manufacturing for the last 3 years
322 points · Open discussion