The interview project catalog · Vol. 01

Every majorproject decoded.Interview-ready.

Arcana turns six software projects into a browsable study archive with architecture diagrams, concept explainers, code highlights, interview Q&A, flashcards, notes, and progress tracking.

6 projects129 concepts49 technologies
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The ledger

Browse the study catalog

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By projectAll
Sentinel[25]
Engram[23]
NeuroAssess[23]
Occasio[24]
EquityFlow[25]
GridPulse[25]
By domainAll
Financial simulation[1]
AI infrastructure[1]
Healthcare ML[1]
Event commerce[1]
Trading platform[1]
Motorsport analytics[1]
By technologyAll
FastAPI[4]
Python[3]
Next.js[3]
TypeScript[2]
React[2]
Zustand[1]
Recharts[1]
Gymnasium[1]

Project dossiers

Most useful systems to explain

Study
SFinancial simulation
active
Dossier

Sentinel

Multi-agent market microstructure simulator for liquidity shocks and hidden order behavior.

PythonFastAPINext.js
EAI infrastructure
active
Dossier

Engram

Self-hostable AI memory layer with proxy injection, pgvector retrieval, and MCP access.

FastAPIPostgreSQL 16pgvector
NHealthcare ML
ongoing
Dossier

NeuroAssess

Clinical Parkinson's screening portal with transformer-based text inference and decision-support reports.

PythonPyTorchTransformers
OEvent commerce
completed
Dossier

Occasio

Event booking and management platform with payments, QR ticketing, and organizer workflows.

ReactViteNode.js
ETrading platform
active
Dossier

EquityFlow

Real-time paper trading workstation with contract-aware execution and live market streams.

Next.jsTypeScriptFastAPI
GMotorsport analytics
active
Dossier

GridPulse

Formula 1 telemetry analytics and replay platform for lap, sector, and driver comparison.

FastAPIPythonReact

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Technologies