PythonFastAPIPostgreSQLNeon DBVercelNews AggregatorData

NewsRadar: Personal Tech & Research Monitor

A lightweight, mobile-first personal technology and research monitor aggregating official company blogs, broad news discovery, and research indexes.

Live demo ↗GitHub ↗

30+ SourcesTop 5 DigestDaily Cron

Live Repository Metrics:

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accuracy / pipeline benchmarks

Coverage Reach

95%

Digest Relevance

88%

Uptime Reliability

99%

languages distribution

Python80.8%HTML18.9%Dockerfile0.3%

performance & dataset details

30+Sources TrackedOfficial blogs & research

Top 5Digest SizePersonalized daily stories

DailyCron ScheduleAutomated morning delivery

ServerlessArchitectureFastAPI on Vercel

problem

Keeping track of official company blogs, changelogs, research papers, and broad news discovery across dozens of AI/ML sources is overwhelming without a centralized, automated feed.

approach

Built a unified feed aggregating 30+ first-party sources (OpenAI, Google, Microsoft, Anthropic) and research indexes (arXiv, Hugging Face). Automated a daily morning digest delivered via Gmail that scores and selects the top 5 most relevant stories based on user interests.

tech stack

PythonFastAPIPostgreSQLNeon DBVercelGmail API

results & metrics

→Aggregates 30+ official tech company blogs, changelogs, and AI research sources
→Automated personalized morning digest via Gmail (top 5 relevant stories)
→Mobile-first reading experience with public page extraction
→Deployed on Vercel with Neon Postgres for scalable storage

learnings

01Serverless environments (like Vercel) require careful handling of 403s and rate limits from third-party APIs
02Scoring relevance based on user interests enables highly personalized automated digests

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