AI & Digital Studio

TwilightCore

We engineer intelligent systems, digital products, and full-stack experiences.

Technical Studio

We turn complex ideas into production-grade systems — from RAG pipelines and multi-agent architectures to modern web applications that scale.

Our Work Contact

Products

AI Systems

Technologies

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02 — WORK

Selected Work

Production systems we've designed, built, and shipped.

All Projects

OpenClaw-style Personal AI Agent

Autonomous AI executive assistant that connects to Slack, Calendar, GitHub, and email — handling your daily workflow through natural language.

LangGraphClaude 4 SonnetGemini 2.5 ProNext.js 15

Production RAG Enterprise Search

Instant-answer engine over company documents with 92% accuracy, hybrid retrieval, source citations, and eval-gated deployments.

Next.js 15FastAPIpgvectorColBERT

AI Trading Terminal

Full Stack

Professional-grade trading dashboard with live candles, 25+ technical indicators, AI-powered signals, paper trading, and backtesting.

Next.js 15FastAPIWebSocketsRedis

AI Business Workflow Automator

End-to-end sales automation — lead qualification, CRM updates, demo scheduling, and follow-up sequences handling 85% of SDR workflows.

LangGraphClaude 4 SonnetHubSpot APICalendly

View All Projects

03 — STACK

Our Technology Stack

AI & Machine Learning

Python

PyTorch

LangGraph

LangChain

PydanticAI

OpenAI

Anthropic

Hugging Face

RAG

LLMs

Computer Vision

Vector DBs

Fine-tuning

Agents

Full-Stack Engineering

Next.js

React

TypeScript

Node.js

PostgreSQL

Docker

AWS

Drizzle

Redis

tRPC

Tailwind CSS

Vercel

04 — SIGNALS

Writing & Experiments

Insights from our engineering practice and experiments from the lab.

Journal

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AI EngineeringFebruary 20, 2026

Building Production RAG Systems That Actually Work

Most RAG tutorials show toy examples. Here's what it really takes — hybrid retrieval, eval-gated CI/CD, chunking strategies that survive messy documents, and the metrics that matter in production.

12m

AI EngineeringJanuary 15, 2026

Designing Multi-Agent Systems with LangGraph

How to architect agent supervision graphs, handle inter-agent communication, implement human-in-the-loop approval, and avoid the deadlock traps that plague multi-agent workflows.

10m