open-source federated forum software
Lemmy
Industry Open Source
An open-source federated link-aggregation and discussion project often used as a Reddit alternative. Lemmy scores well because AGPL code, self-hosting, ActivityPub federation, and community-controlled instances reduce platform-owner extraction, though governance is less institutionally mature than the strongest cooperatives or nonprofits.
Why this matters: Lemmy is the clearest structural alternative to Reddit-style private ownership of discussion communities.
Letter grade A Good Medium confidence (AI) Rubric gcd-rubric-v1
* Tentative scaffolding score. Not human-checked or final.
Request verification to have the evidence record checked against primary materials and organization-supplied documents. Verification does not buy a higher score; scores change only when review finds factual errors, omissions, or miscalibration.
Evaluation Overview
A - Good
The score turns mainly on Extraction; no penalty currently dominates the evaluation.
Strengths
- Extraction8/10
- Ownership7/10
- Governance7/10
Penalties
- No penalties applied in this version.
Evidence state
- ConfidenceMedium confidence (AI)
- ThoroughnessDeveloped (AI)
- Linked claims14
- Direct axis claims14
- Coverage14/14
Scoring Axes
| Axis | Score | Why this score |
|---|---|---|
Ownership
?
Control rights: shareholder-dominated at 0, worker cooperative control
at 10.
|
7 / 10 |
Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Linked evidence
|
Governance
?
Binding decision authority: centralized control at 0, democratic
stakeholder control at 10.
|
7 / 10 |
Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Linked evidence
|
Extraction
?
Surplus allocation, wage share, CEO pay ratio, margins, and structured
extraction judgment.
|
8 / 10 |
Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Linked evidence
|
Labor Sovereignty
?
Worker power: coercive conditions at 0, co-determination or ownership at
7. Employee dissatisfaction matters only when source-backed evidence
shows concrete limits on worker agency, such as coercive scheduling,
retaliation, wage theft, harassment, unsafe conditions, suppression of
worker voice, or extreme turnover.
|
6 / 7 |
Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Linked evidence
|
Solidarity with the
Unemployed
?
Treatment of exits and nonworkers, including severance, redeployment,
and non-competes.
|
6 / 7 |
Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Linked evidence
|
Loss-Bearing Fidelity
?
Willingness to absorb costs to preserve values, workers, users, and
public obligations.
|
6 / 7 |
Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Linked evidence
|
Market Conduct
?
Pricing fairness, switching costs, lock-in, and rent extraction.
|
5 / 5 |
Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Linked evidence
|
Product Integrity
?
Preservation of quality rather than degradation for monetization.
|
5 / 5 |
Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Linked evidence
|
Scale Integrity
?
Whether growth improves or degrades fairness and accountability.
|
4 / 5 |
Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Linked evidence
|
Penalties
No penalties applied in this version.
Bonus Credits
| Bonus | Credit | Why this credit |
|---|---|---|
Openness to Dissent
?
Credit for tolerating internal, user, customer, worker, and public
dissent without retaliation, capture, or viewpoint laundering.
|
3 / 3 |
Lemmy federation allows different communities and servers to set policies, fork, block, or exit rather than accept one global platform rule. Linked evidence
|
Constitutional Spirit
?
Credit for respecting constitutional rights and civil-liberties norms
even where private law does not strictly require it.
|
3 / 3 |
Lemmy’s self-hosting and open-source rights support association, exit, and viewpoint plurality better than centralized private forums. Linked evidence
|
Good Deal
?
Credit for unusually fair value: durable quality, fair pricing, low
lock-in, and clear customer surplus.
|
3 / 3 |
Lemmy offers a free, open-source, self-hostable Reddit-like forum and link-aggregation system. Linked evidence
|
Cost Transparency
?
Credit for clear posted prices, all-in fees, unit costs, public rate
cards, margin/cost visibility, or surplus-allocation transparency,
especially in markets where opaque quotes, hidden fees, or
individualized pricing are normal.
|
3 / 3 |
Lemmy’s source code and license are public, making the core software economics and implementation inspectable. Linked evidence
|
Anti-Scapegoating Culture
?
Credit for documented non-punitive practices that prevent scapegoating,
mobbing, and isolate-and-expel dynamics. Ordinary civility, peer
support, or anti-bullying branding is not enough; the practice must also
avoid public shaming, punitive pile-ons, and scapegoating of alleged
scapegoaters.
|
1 / 3 |
Lemmy’s federated structure can limit universal pile-ons by letting communities separate governance spaces, though it does not by itself prove mature anti-scapegoating practice. Linked evidence
|
Confidence Basis
Confidence Basis
Confidence is computed from the evidence trail and review state, not typed into the profile by hand.
Medium 76/100
14 verified linked claims 14 direct axis claims 0 disputed claims 14/14 components covered
This confidence label measures the source-backed evidence trail. AI-scaffolded scores remain tentative until human review.
Claim confidence 13/20
14 verified linked claims
Source quality 10/18
Best source per verified claim, weighted by institutional reliability
Direct axis-specific claims 14/18
14 direct claims across 14 active components
Dispute load 12/12
0 disputed claims on this entity
Recency 10/10
Newest accepted timestamp: May 13, 2026
Reviewer status 7/12
Human-reviewed components score higher than AI scaffolding
Component coverage 10/10
14/14 evidence-bearing components have direct support
Evidence State
Evidence State
Claims and Sources
Claims are the evidence record. Each claim needs a source link, axis category, status, confidence level, and timestamp before it can support a score.
* Tentative scaffolding score. Not human-checked or final.1Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Ownership remains outside direct user, worker, or community control unless the organization is explicitly open-source, nonprofit, or federated.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
2Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Governance evidence centers on who controls policies, moderation, ranking, protocols, and enforcement.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
3Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Extraction turns on whether platform value is captured by owners or structurally returned to users, workers, communities, or the public.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
4Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Labor-sovereignty evidence includes paid employees, creators, volunteer moderators, developers, and community operators affected by platform control.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
5Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Solidarity evidence asks whether people outside paid employment receive durable access, exit, or support rather than mere platform access.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
6Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Loss-bearing fidelity depends on whether the platform absorbs costs to preserve user rights, safety, privacy, and public obligations.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
7Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Market conduct depends on lock-in, switching costs, monetization, subscription pressure, advertising, and interoperability.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
8Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Product integrity turns on whether useful communication is preserved or degraded by ranking, advertising, surveillance, or engagement incentives.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
9Lemmy documentation describes self-hosted, federated social link aggregation and discussion forum software using ActivityPub, and the repository is AGPL-licensed. Scale integrity depends on whether growth distributes power or concentrates private control over public conversation.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
10Lemmy federation allows different communities and servers to set policies, fork, block, or exit rather than accept one global platform rule.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
11Lemmy’s self-hosting and open-source rights support association, exit, and viewpoint plurality better than centralized private forums.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
12Lemmy offers a free, open-source, self-hostable Reddit-like forum and link-aggregation system.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
13Lemmy’s source code and license are public, making the core software economics and implementation inspectable.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
14Lemmy’s federated structure can limit universal pile-ons by letting communities separate governance spaces, though it does not by itself prove mature anti-scapegoating practice.
- Lemmy documentation introductionGeneral web source · 58%
- Lemmy GitHub repositoryGeneral web source · 58%
Help Improve This Profile
Submit source-backed evidence or challenge a specific claim, source, axis value, or calculation below.
How This Page Is Maintained
Evidence comes in through contributors, is checked by verifiers, and is synthesized by reviewers. Founder authority remains narrow and visible; scores recalculate when verified claims or the rubric change.
Civic Note
Incorporation, limited liability, market access, and other institutional privileges are public grants. Good Companies Directory treats those privileges as conditional on accountability to workers, users, communities, and the public.
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Audit Log
Recent public changes for this company or group. The full audit log is part of the Transparency record.
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