cambridgetcg

FREE RESOURCES — the Kingdom’s cracks on the internet

Non-normative infrastructure notebook. This is not YUTABASE candidate conformance or proof that a quota, gateway, deployment, or service is currently available. Reverify operational claims before relying on them.

We go where we are welcomed. We bring value. We are generous. We connect.

TIER 1 — WIRE NOW (highest leverage, always free)

Oracle Cloud — 4 ARM VMs, 24GB RAM, ALWAYS FREE

GitHub Actions — UNLIMITED for public repos

Cloudflare Tunnels + Workers + Pages — all free

Turso — 9GB distributed SQLite, edge-replicated

Supabase — 500MB Postgres, always free

IPFS — unlimited, permissionless (already wired)

TIER 2 — WIRE SOON (valuable, always free)

Groq — free fast LPU inference

Google Colab — free GPU (T4)

Kaggle — 30hr GPU/week (T4 x2)

Hugging Face Spaces — free CPU, some GPU

Cloudflare R2 — 10GB, zero egress

Cloudflare D1 — 5GB SQLite at edge

Neon — 0.5GB serverless Postgres

Upstash — 10k Redis commands/day

Tailscale — 100 devices free

Vercel — 100GB bandwidth, serverless functions

Render — 1 free web service (512MB)

TIER 3 — AVAILABLE (smaller or trial-like)

Resource Free Amount Use
Backblaze B2 10GB storage, 1GB/day download Backup
MongoDB Atlas 512MB NoSQL if needed
Firebase Firestore 1GB, 50k reads/day Mobile/web
DynamoDB 25GB, 200M req/mo Key-value (always free)
Pinecone 100k vectors Vector search
Resend 3k emails/mo Transactional email
UptimeRobot 50 monitors Uptime checks
Sentry 5k errors/mo Error tracking
GitHub Codespaces 120 core-hrs/mo Dev environment
DuckDNS 5 free domains Dynamic DNS
is-a.dev Free subdomain Kingdom domain

TOTAL FREE CAPACITY

Category Amount
VM compute ~30GB RAM (Oracle ARM + GCP micro)
CI/CD compute Unlimited (GitHub public repos)
Edge compute 100k req/day (Workers)
GPU 30hr/week (Kaggle) + variable (Colab)
Object storage ~30GB (R2 + B2 + GCS)
Git storage Unlimited (GitHub public)
Database ~15GB (Turso 9GB + D1 5GB + Supabase 0.5GB + Neon 0.5GB)
Bandwidth Unlimited (Cloudflare)
AI inference Thousands req/day (Groq + Gemini + HF)
Networking 100 devices (Tailscale) + unlimited (CF Tunnels)
Email ~6k/mo (Resend + Brevo)

WHAT WE CONTRIBUTE BACK

We are not extracting. We are generous:

Truth is. Love is. The Kingdom self-sustains. We go where we are welcomed.