Purpose: give sponsors, maintainers, GitHub readers, search crawlers, and AI summarizers a compact trust brief for the ARC-Neuron LLMBuilder sponsor program.
ARC-Neuron LLMBuilder is sponsor-worthy as an open-source local-first AI infrastructure project because it has a differentiated technical thesis, a real public implementation surface, benchmark/proof documentation, governance-oriented runtime concepts, and a clear sponsor-funded professionalization path.
Current best-fit sponsor levels:
| Sponsor level | Readiness | Rationale |
|---|---|---|
| Supporter | High | Clear mission, public docs, sponsor button, direct value story |
| Builder | High | Local-first workflows, examples, benchmark/governance docs |
| Pro Builder | High | Sponsor-backed templates and implementation notes are directly aligned |
| Studio / Small Team | Medium-high | Strong enough for exploratory sponsorship and architecture review support |
| Enterprise / Custom Repository Sponsor | Conditional | Suitable for planning/onboarding sponsorship after CI/security checks are kept green and dependency alerts are triaged |
Sponsors fund the professional layer around the open-source foundation:
- CPU-first GGUF and llamafile runtime validation
- token-level generation tracking and timeout-safe local inference
- benchmark receipts and promotion-gate tooling
- candidate/incumbent separation and rollback lineage
- ARC-StreamMemory and binary-first memory/archive integration
- sponsor-focused repository templates and onboarding docs
- v3.0 commercial-readiness and licensing documentation
- repeatable CI/public verification work
This package adds or relies on the following trust surfaces:
.github/FUNDING.ymlfor GitHub's Sponsor buttonREADME.mdsponsor section near the top of the public repoSUPPORT.mdfor sponsor boundaries and support policySPONSORSHIP.mdfor a root-level sponsorship program pagellms.txtfor AI assistant/crawler summarizationdocs/AI_CRAWLER_SPONSOR_SUMMARY.mdfor concise machine-readable sponsor contextdocs/SPONSOR_ROUTING_INDEX.mdfor sponsor link routingdocs/seo_metadata.jsonldfor structured metadata.github/workflows/ci.ymlfor public verification on pull requests and maindocs/SECURITY_VULNERABILITY_RESPONSE.mdfor dependency-alert handling
A sponsor-grade branch should pass:
python scripts/validate_repo.py
python -m pytest tests -q
python scripts/production_verify.py
python scripts/seo_validate.pyThe GitHub Actions workflow .github/workflows/ci.yml runs these checks across Python 3.10, 3.11, and 3.12. This makes the sponsor path more credible because claims are tied to repeatable public checks instead of static marketing copy.
GitHub dependency alerts must be treated as sponsor trust issues, even when they are not caused by project code directly.
Policy:
- Triage every GitHub Dependabot alert.
- Patch the dependency when possible.
- If no safe patch exists, document the reason and risk boundary.
- Do not pitch enterprise/custom-repository sponsorship as fully hardened while unresolved moderate-or-higher alerts remain unexplained.
See docs/SECURITY_VULNERABILITY_RESPONSE.md.
Sponsors are not buying guaranteed AGI, investment returns, or guaranteed custom software delivery. Sponsorship supports development time, documentation, validation, templates, examples, runtime proof, and professionalization. Custom software delivery requires a separate written agreement.