A slow query is a complaint; a drifted pre-aggregate answers instantly, with
confidence, and is wrong. So the router is fail-closed on eight named reasons,
and the one people leave out — drift_never_verified — is the one that matters
on launch day: a brand-new aggregate is exactly as unproven as a drifted one.
Proved against ClickHouse 26.3.10.60, 2M rows, a real materialized view
(evidence/bi-p105/materialization-drift.json):
after backfill match, 48 buckets, 801 571 002 both sides
GDPR erasure ALTER TABLE ... DELETE on the source. An MV is an INSERT
trigger and never sees a mutation, so the aggregate kept
the deleted revenue: it would have reported 801 571 002
against a true 761 580 554 — 39 990 448 overstated,
5.251%, with NOTHING stale. Staleness at the moment of
the decision: 1 second.
guarded router base_table (state_not_serving)
counterfactual a staleness-only router SERVES it — measured, not assumed
after rebuild match, and routing returns to the materialization
Drift detection treats a MISSING bucket as drift even when every value present
is correct (late-arriving rows are the sneakiest failure), and an empty
comparison as insufficient_data rather than match — the same false green
BI-P025 found in a quality check over an empty table.
The measured speed-up is reported as a distribution, not a figure: p50 3.4x,
but the run-to-run range spans 0.6x-7.5x on one idle host, so quoting "3.4x"
as a property of the system would be misleading (BI-P104 doctrine).
19 unit tests + 4 against live ClickHouse.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
0pt — your data
Data services on demand for the Nordics + Europe. Compose a data job, pay 50 % to start, watch production live, validate with full provenance, deliver anywhere. Owned by SIAX Technology AB. Honest accuracy is the moat: every field carries source, freshness and confidence; nothing is guessed.
Live: https://0pt.app · Contract: CLAUDE.md + docs/
Architecture (verified against code, not aspirational):
docs/architecture/ARCHITECTURE.md. It documents the real API surface, the real persistence story, and the known security gaps — including several places where this README is optimistic. Read it before trusting any capability claim below. Repo identity + estate classification:siax.repo.json+siax.config.json. Compliance state:docs/compliance/(INVENTORY, RELATIONS, OSS-INVENTORY, GOLDEN-STANDARD-REPORT, BACKLOG, SLUTRAPPORT).
Two planes (see docs/02-architecture.md)
- Edge (Vercel, this app) — marketing, catalog, the order lifecycle, customer portal,
admin portal, and the API route handlers. Defers to the data engine when
ENGINE_URLis set. - Engine (
services/api, runs on a VPS) — FastAPI orchestrator + worker pipeline doing the compliant sourcing (official API → bulk → authorized web → licensed → else level 0). Never on Vercel (long jobs). Bypass/stealth/proxy-rotation/fake-account paths are excluded by design (CLAUDE.md §1).
Routes
| Area | Routes |
|---|---|
| Marketing | / (hero, filosofi, katalog, motorn, visualiseringar, täckning, editorial, bevis, priser, footer) |
| Catalog | /katalog, /katalog/[id] |
| Sourcing map | /kallor |
| Order lifecycle | /bestall → /bestall/forskott → /order/[id] → /order/[id]/validera |
| Customer portal | /portal, /portal/subscriptions, /portal/files, /portal/integrationer, /portal/settings |
| Admin portal | /admin, /admin/sources, /admin/jobs, /admin/customers |
| API | /api/{health,estimates,catalog,sources,orders,orders/[id],subscriptions,admin/metrics,uploads,auth/*,payments/*,webhooks/stripe,connections/db-grant} |
Design system
Mono/editorial, light, radius 0, Inter + JetBrains Mono, single red #e40014, animated grain,
scroll-reveal motion. No photography — imagery is rendered data (DataArtifact). Every fact
shows a provenance square (ProvenanceBadge). Full spec: docs/05-design-system.md.
Run locally
pnpm install
pnpm dev # Next.js on http://localhost:3000
# data engine (separate, optional)
cd services/api && pip install -r requirements.txt && uvicorn orchestrator.main:app --reload
Deploy
- Config target (as of 2026-08-09):
siax.config.jsondeclaresdeploy.target: "coolify", matching every other SIAX Cloud OS repo (n0d, st0re, aud0, ...) — a Dockerfile "for Coolify" (already committed, seeDockerfile) plus.gitea/workflows/cd.yml(renamed fromdeploy.yml2026-08-10) that POSTs a restart to a Coolify app UUID onCOOLIFY_TOKENpush. Actually live right now: the only running instance ofSee0pt.appis still on Vercel (project0pt, scope Simon Axelsson's projects) — no Coolify app has been provisioned for this repo yet, sodeploy.yml's app UUID is a placeholder that fails the job on purpose until someone fills it in. Flipping the config declares intent; it does not move traffic.docs/architecture/ARCHITECTURE.md§5/§8 for the full "Vercel or fleet" state and what's still open (Coolify app provisioning + DNS cutover — a separate decision from this config change, since the live Vercel deployment is not being touched).- CORRECTED 2026-09-06 — the bullet above is no longer true. The Coolify deploy hook is LIVE.
The repo secret
COOLIFY_TOKENexists (created 2026-08-31T11:34:34Z) and the repo Actions variableCOOLIFY_APP_IDholds a real 24-character UUID, not theTODO-no-coolify-app-provisioned-yetliteral. Both guard conditions in.gitea/workflows/cd.ymltherefore pass. Measured on the push tomainat1ff34410(2026-09-06): jobDeploy to Coolify / deploy(run 11695, job 26295) finished success withcoolify deploy HTTP 200in its log. Every merge intomainnow fires a real redeploy againstcloud.siax.io— know what you are shipping before you merge. Probed 2026-09-06 08:00 UTC:0pt.appstill answers from Vercel (server: Vercel,x-vercel-id: arn1::…) and returns HTTP 402DEPLOYMENT_DISABLED— "Payment required" on both/and/api/health. So the public domain is down, DNS has not been cut over to Coolify, and the Coolify app — whatever state it is in — serves no0pt.apptraffic. Two separate facts, both true at once: the deploy hook fires for real, and the product domain is dark behind an unpaid Vercel deployment. Still not established: whether the Coolify app itself builds and starts — the deploy endpoint returning 200 only means the request was accepted, not that a container came up healthy. - Engine + DB + embeds → one VPS via
infra/docker-compose.yml(Postgres+pgvector, Redis, api, worker, NocoDB, Metabase, Caddy). - Env inventory:
.env.example. - Auth on
/api/0pt/*is fail-closed: withAUTH_ENFORCEunset the middleware REQUIRES a verified Zitadel Bearer token (401 without one). Only the literalAUTH_ENFORCE=falsedisables it, and that is refused whenNODE_ENV=production(the process throws at startup rather than serving anonymously). Caveat (live-verified 2026-08-10): the deployed instance still answersGET /api/0ptwith 200 anonymously — the middleware appears not to run in production (gap S1, root cause unknown). Do not rely on this being enforced until an anonymous request gets a real 401. - Fonts: self-hosted via
@fontsource-variable/inter+@fontsource-variable/jetbrains-mono(no Google Fonts /next/font/google). - API contract (SSOT):
contracts/openapi.yaml.
Status
Frontend, full order lifecycle, customer + admin portals, edge API, payment/auth/embed infrastructure, the compliant data engine, schema and infra are all in place and building green. Integrations are env-guarded and activate when their keys/DB are provided:
- Database — Vercel → Storage → Postgres (sets
POSTGRES_URL) → durable persistence (schema insql/001_init.sql). - Stripe + Resend keys → payments + email.
- VPS for the engine → set
ENGINE_URL. AUTH_SECRET+DEV_LOGIN_KEY→ login (full OAuth via Auth.js lands with the DB).
© 2026 SIAX Technology AB. Not affiliated with Protosell.