Become a sponsor to Arc53
Hi! We're Arc53, a UK-based team building open-source AI infrastructure used by 17,000+ developers worldwide.
We maintain:
- DocsGPT — private AI platform for agents, assistants, and enterprise search. Agent Builder, deep research, document analysis, multi-model support.
- fast-ebook — fast Rust-based EPUB library for Python.
- llm-price-compass — GPU benchmarks and per-token cost comparisons across cloud providers.
- doc2md — convert PDFs and images into clean markdown.
- ...and more across the AI tooling stack.
Where your sponsorship goes
Your support funds the maintainer team, ongoing work on our open-source projects, and ecosystem tools the community depends on — keeping everything free, open, and actively developed.
Why sponsor us
Sponsoring Arc53 unlocks tangible benefits depending on tier: priority support on issues, deployment and integration help, roadmap influence, recognition in our README and on docsgpt.cloud, and direct access to the maintainers. Companies relying on DocsGPT in production: the higher tiers are built for you.
2 sponsors have funded arc53’s work.
Our first milestone toward sustainable funding. 10 monthly sponsors lets us commit more maintainer time to keeping DocsGPT and our open-source tools moving forward.
Meet the team
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Alex dartpainCore Maintainer
-
Pavel pabikCore Maintainer
-
Siddhant Rai siiddhanttMaintainer
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Manish Madan ManishMadan2882Maintainer
Featured work
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arc53/DocsGPT
Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.
Python 18,011 -
arc53/llm-price-compass
This project collects GPU benchmarks from various cloud providers and compares them to fixed per token costs. Use our tool for efficient LLM GPU selections and cost-effective AI models. LLM provide…
TypeScript 222 -
arc53/doc2md
Convert pdf and image files into markdown
TypeScript 17 -
arc53/fast-ebook
fast, rust based epub library for python
Rust 64
0% towards 10 monthly sponsors goal
Be the first to sponsor this goal!
$5 a month
SelectFriend
Public Sponsor badge on your profile. Your name in the SUPPORTERS.md file in the DocsGPT repo. Thank you! You keep the lights on. 💜
$25 a month
SelectPower User
Everything in Friend, plus:
- Sponsor role in our Discord
- Early access to monthly roadmap notes and behind-the-scenes updates
- 10% off any future Arc53 paid offering
$100 a month
SelectStartup
Everything in Power User, plus:
- 48-hour first-response on issues you open (tag with
sponsor) - One 30-min onboarding/setup call on signup
$500 a month
SelectGrowing Team
Everything in Startup, plus:
- Feature requests reviewed in roadmap planning
- Your logo in the DocsGPT README sponsors section
- Access to a private #sponsors Discord channel with maintainers
- Quarterly group office hours
$1,500 a month
SelectScaleup
Everything in Growing Team, plus:
- 2 hours/month of deployment & integration consulting
- Escalated 24h first-response on issues
- Named recognition in DocsGPT release notes
- Early preview of unreleased features
$5,000 a month
SelectEnterprise
Everything in Scaleup, plus:
- 8 hours/month of bespoke engineering time (deployment, integrations, model-tuning)
- Featured logo at the top of the DocsGPT README
- Quarterly roadmap briefing where you can shape priorities
- Joint case study (where mutually agreed)
- Direct Slack Connect line to a maintainer