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The Lab / Fintech
Nexural
Real-time fintech platform, built for the technically sophisticated trader.Nexural is a production-grade trading platform with real-time portfolio management, a Discord AI companion, and Stripe subscription billing. It's the largest and most architecturally complex product in the Lab.
product graph
Surface ⇄ System
- status
- Production
- stack
- 10
- metrics
- 05
status
Production
category
Fintech
stack
10
metrics
5
Live — productionFintech
// metrics
- 185
- DB Tables
- 69
- API Endpoints
- 61
- Test Suites
- 200+
- AI Queries/Week
// why we built it
Data modeling is the highest-leverage decision in a complex platform. The 185-table schema took two weeks to design before any code was written. Every subsequent feature built cleanly on top of it — a validation of the "architecture first, code second" discipline. Nexural is also the source of the micro-saas-starter template and three other open-source infrastructure patterns now used across the studio.
// what it does
- Real-time portfolio dashboard with live price feeds via WebSocket connections and Supabase realtime subscriptions
- Trade execution interface with order management and position tracking
- Discord AI bot backed by GPT-4 — handles portfolio queries, market commentary, and alert management in natural language
- Stripe subscription billing with tiered access, trial periods, metered usage, and idempotent webhook handling
- 61 test suites covering unit, integration, E2E, contract, and security layers
// stack
Next.jsReactTypeScriptFastAPIPythonPostgreSQLSupabaseStripeDiscord APIAWS S3
// related work
Case study
Read the full case study
Fintech system
Surface proof, system proof.
Nexural is a studio proof object: not just a concept page, but a real product with a problem, stack, operating thesis, and route into deeper case-study proof when available.
Build like NexuralFintech system
Surface ⇄ System
- status
- Production
- stack
- 10
- metrics
- 05
status
Production
stack
10
metrics
05
Living architecture
Product ⇄ Engine
Serious traders are underserved by both consumer apps (too simple) and enterprise platforms (too complex and ops-heavy). There was no middle ground for technically sophisticated individual traders who wanted full control without the overhead.
Build like Nexural- 01ProblemSerious traders are underserved by both consumer apps (too simple) and enterprise platforms (too complex and ops-heavy). There was no middle ground for technically sophisticated individual traders who wanted full control without the overhead.
- 02Product surfaceReal-time portfolio dashboard with live price feeds via WebSocket connections and Supabase realtime subscriptions
- 03System architectureBuilt across Next.js, React, TypeScript, FastAPI, Python, and more.
- 04Studio learningData modeling is the highest-leverage decision in a complex platform. The 185-table schema took two weeks to design before any code was written. Every subsequent feature built cleanly on top of it — a validation of the "architecture first, code second" discipline. Nexural is also the source of the micro-saas-starter template and three other open-source infrastructure patterns now used across the studio.
Conversion path
Surface ⇄ System
01
Inspect the product
Nexural is a production-grade trading platform with real-time portfolio management, a Discord AI companion, and Stripe subscription billing. It's the largest and most architecturally complex product in the Lab.
02
Read the mechanics
Real-time portfolio dashboard with live price feeds via WebSocket connections and Supabase realtime subscriptions Trade execution interface with order management and position tracking
03
See related proof
Route into the Nexural case study for the fuller architecture story.
04
Start a similar build
Use the product as evidence for a focused app, AI system, or SaaS engagement.
Proof assets
Real only
Verified asset
Nexural screenshot
Verified product/case-study screenshot for Nexural.
Asset slot
Architecture visual
Use this slot for a richer custom Nexural system diagram or case-study architecture frame.
Asset slot
Live proof link
Hold for a verified URL, repository, or permissioned proof asset.
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