Host UK CIC mission: aggregate free tier compute to benefit OSS commons Added: - CONTRIBUTING.md: 5-minute contributor onboarding guide - scripts/contribute.sh: One-command setup for new contributors - Updated free-tier-services.md: Mission context, economics explained The model: - 100 contributors × free tiers = enterprise-scale compute - core monitor aggregates findings from all sources - Tasks routed to Host UK packages AND unfunded OSS projects - LLMs learned from OSS, we give back Who pays: Microsoft, Google, Groq (marketing budgets) Who benefits: Open source commons Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Free Tier Services Integration
Host UK CIC is a UK Community Interest Company. Our assets are legally locked for community benefit - we can't extract value for shareholders. This page documents how we aggregate free compute to benefit the open source commons.
The Model
┌─────────────────────────────────────────────────────────────────┐
│ 100 CONTRIBUTORS │
│ │
│ Each contributes their FREE tier allowances: │
│ • GitHub Actions: 2000 min/month │
│ • Gemini: 1500 req/day │
│ • Groq: 14,400 req/day │
│ • Copilot: Free for OSS │
│ │
│ Total daily capacity: │
│ • 150,000 Gemini requests │
│ • 1,440,000 Groq requests │
│ • 6,666 GitHub Actions hours │
│ • Unlimited security scans │
└─────────────────────────────────────────────────────────────────┘
│
▼
┌─────────────────────────────────────────────────────────────────┐
│ core monitor │
│ │
│ Aggregates findings → Creates tasks → Routes to agents │
└─────────────────────────────────────────────────────────────────┘
│
┌───────────────┴───────────────┐
▼ ▼
┌─────────────────────────┐ ┌─────────────────────────────────┐
│ HOST UK PACKAGES │ │ UNFUNDED OSS PROJECTS │
│ │ │ │
│ Our tools, modules │ │ Popular packages with no │
│ │ │ security budget - we find │
│ │ │ and fix vulns, submit PRs │
└─────────────────────────┘ └─────────────────────────────────┘
The LLMs learned from open source. We're giving back.
AI/LLM APIs (Contributor Keys)
| Service | Free Tier | Speed | Best For |
|---|---|---|---|
| Groq | 14,400 req/day | ⚡ Fastest | Quick triage, bulk analysis |
| Gemini 2.0 | 1500 req/day | Fast | Code review, deep analysis |
| Mistral | 1M tokens/month | Fast | Code generation |
| Cohere | 1000 req/month | Medium | Classification, embeddings |
| Cloudflare AI | 10K neurons/day | Edge | Low latency |
| Together.ai | $5 credit | Fast | Multi-model |
| Fireworks.ai | 600 req/min | ⚡ Fast | High throughput |
| Cerebras | Free tier | ⚡⚡ Fastest | Bulk inference |
Setup (2 minutes)
# In your fork
gh secret set GEMINI_API_KEY # https://aistudio.google.com/apikey
gh secret set GROQ_API_KEY # https://console.groq.com/keys
gh secret set MISTRAL_API_KEY # https://console.mistral.ai/
Security Scanners (No Keys Needed)
All free, unlimited, run automatically:
| Scanner | Finds | Output |
|---|---|---|
| Semgrep | SAST vulns, code patterns | SARIF → GitHub Security |
| Trivy | Container vulns, IaC issues | SARIF → GitHub Security |
| Gitleaks | Leaked secrets, API keys | SARIF → GitHub Security |
| OSV-Scanner | Known CVEs (Google DB) | SARIF → GitHub Security |
| Checkov | IaC misconfigs | SARIF → GitHub Security |
| CodeQL | Deep semantic analysis | Native GitHub |
| Dependabot | Outdated deps | Native GitHub |
Code Analysis Apps (Free for Public Repos)
Install these on your fork for extra coverage:
| App | Install | Provides |
|---|---|---|
| Snyk | Install | Deps + code vulns |
| SonarCloud | Install | Code quality |
| CodeClimate | Install | Maintainability |
| DeepSource | Install | Autofix suggestions |
| Codacy | Install | Multi-language |
| Socket.dev | Install | Supply chain |
| GitGuardian | Install | Secret detection |
| Aikido | Install | Full security suite |
| Trunk.io | Install | Meta-linter (50+ tools) |
AI Code Assistants (Free Tiers)
| Service | Free Access | Trigger |
|---|---|---|
| Jules/Copilot | OSS maintainers, students | @jules fix this bug |
| Codeium | Free forever | IDE extension |
| Cody | Free tier | IDE extension |
| Amazon Q | Free tier | IDE/CLI |
| Continue.dev | Free, open source | IDE extension |
CI/CD Free Tiers
| Service | Free Allowance | Notes |
|---|---|---|
| GitHub Actions | 2000 min/month | Per user, public repos |
| CircleCI | 6000 min/month | Good for heavy builds |
| GitLab CI | 400 min/month | Alternative to GH |
| Semaphore | 1300 min/month | Fast builds |
| Buildkite | Free for OSS | Self-hosted option |
Who Pays For All This?
| Provider | Why Free? |
|---|---|
| Microsoft | GitHub market dominance, AI training data |
| Gemini adoption, developer mindshare | |
| Groq | Hardware showcase, market entry |
| Others | Developer ecosystem, future enterprise sales |
They need OSS developers. We need compute. Fair trade.
Joining the Network
# Fork and setup (5 minutes)
gh repo fork host-uk/core-devops --clone
cd core-devops
./scripts/contribute.sh
Your unused free tier becomes part of a collective resource that:
- Secures Host UK packages
- Fixes vulnerabilities in unfunded OSS
- Gives back to the projects that trained the AIs
Cost: $0. Impact: Massive.
Host UK CIC - Ethical infrastructure for the open source commons