04 / 22Systems·2025·Live

Watchtower.

Real-time correlation across multi-source open-source intelligence.

Client

Geospatial intelligence platform

Year

2025

Status

Live

Timeline

Continuous build · in production

Problem

A research operation needed a single map-driven workspace to ingest, correlate, and alert on multi-source open-source intelligence in near-real-time.

Approach

Next.js 16 + Neon (serverless Postgres) + Mapbox GL. Real-time map with live geofencing, watchlists, alerts, and ML-driven predictions. SSE-based push to clients. Telegram channel ingestion. Multi-source correlation engine.

Outcome

56 API routes covering aircraft tracking, geofencing, ML predictions, watchlists, alerts, exports, saved searches, timeline reconstruction, and live correlations.

API routes

Real-time

SSE

Correlation

Stack

Next.js 16
Neon Postgres
Mapbox GL
Zustand
ML pipelines
SSE

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