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ChatGPT-like app built with React, FastAPI, PostgreSQL, Keycloak, Envoy

By PulseAugur Editorial · [1 sources] ·

This article details the architecture and deployment of a ChatGPT-like application, integrating several key technologies. It utilizes React and Vite for the frontend interface, FastAPI for the backend API, and PostgreSQL for persistent storage of conversations and user data. User authentication is managed by Keycloak, which issues JWTs, and Envoy Gateway handles JWT validation and request routing to the backend services. AI

IMPACT Details a technical stack for building conversational AI applications, useful for developers integrating LLMs.

RANK_REASON Article describes the technical implementation of an application using existing AI models and infrastructure components.

Read on Towards AI →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

ChatGPT-like app built with React, FastAPI, PostgreSQL, Keycloak, Envoy

How we ranked this

Signal score
36 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
Article describes the technical implementation of an application using existing AI models and infrastructure components.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
product, infra
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

Full methodology in our editorial standards.

COVERAGE [1]

  1. Towards AI TIER_1 English(EN) · Yogender Pal ·

    Building and deploying full blown ChatGPT with ReAct, PostgreSQL, FastAPI, Keycloak and Envoy…

    <h3>Building and deploying full blown ChatGPT with ReAct, PostgreSQL, FastAPI, Keycloak and Envoy gateway</h3><h4>UI in ReAct, PostgreSQL for episodic memory, Keycloak as identity provider, and Envoy Gateway for Authentication and route.</h4><figure><img alt="" src="https://cdn-i…

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