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🚀 How I Built "News Pulse" with CopilotKit 🚀

Hey, fellow devs! 👋 This Hacktoberfest, I dove into the world of news aggregation and built News Pulse, an app that leverages AI to bring you topic-based news summaries in real time. Powered by CopilotKit, this project simplifies tracking k…

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Hey, fellow devs! 👋 This Hacktoberfest, I dove into the world of news aggregation and built News Pulse, an app that leverages AI to bring you topic-based news summaries in real time. Powered by CopilotKit, this project simplifies tracking key news topics or happenings from around the globe, helping users stay updated efficiently. Let's explore how I put this together and the tech stack that powers it!



🛠️ Project Overview

News Pulse is a news aggregator designed to help users quickly get up to speed on specific topics. Whether you’re interested in “AI advancements” or “Climate Change updates,” News Pulse can deliver summaries tailored to your keywords. Built with React, Node.js, and CopilotKit, this app uses a large language model to generate concise summaries and display relevant news in an aesthetically pleasing UI.



🔧 Tech Stack and Tools

Frameworks:



React.js – Frontend framework for an interactive and responsive user experience

Node.js – Backend server to handle API requests and manage data flow

Styling:



Shadcn-UI – For consistent and elegant component styling across the UI

Custom v0 styling – Personalized tweaks for a unique look

Developer Tools:



CopilotKit – AI-powered ecosystem for generating insights and summaries, as well as user assistance

groq-sdk – Used to structure and retrieve real-time data dynamically

🌟 Building the App with CopilotKit

CopilotKit has been integral to creating the user experience for News Pulse. Here’s how I leveraged its capabilities:



Smart Content Summarization: The real magic behind News Pulse lies in its AI-generated summaries. CopilotKit’s ecosystem allowed me to create readable, concise content summaries based on user-provided topics or articles. Each time users input a keyword, CopilotKit generates relevant summaries, ensuring information is always up-to-date.



User Guidance: For those unfamiliar with using news aggregators or looking for assistance in topic selection, CopilotKit’s CopilotPopup feature provides helpful tips and recommendations. It’s a fantastic tool for making the app accessible and user-friendly.



Data Handling and Display: Using groq-sdk, I was able to organize and display data efficiently. This SDK allows structured data querying, so every news topic and summary is well-organized and displayed intuitively within the UI.



✨ Key Features

Topic Search – Users can search for any topic, and News Pulse will retrieve and summarize relevant news.

Responsive UI – Built with Shadcn-UI for seamless mobile and desktop experiences.

Interactive Summaries – Users get AI-generated summaries that are easy to read and understand.

🌐 Try the App!



Live Demo



👋 Who Am I?

I'm Mayank Mohapatra, a developer exploring the potential of AI and automation in app development. My GitHub has more cool projects, and I’d love to connect with you all on Dev.to and GitHub to share ideas and work on innovative projects together!

1. Sofort-Triage & Abwehrmaßnahmen

SOC Incident Playbook: Vulnerability Remediation & Verification
Syntax validiert (0 Fehler)
title: Detect Exploitation - 🚀 How I Built "News Pulse" with CopilotKit 🚀
id: b8bfc71d-34e1-4403-8119-b6859307b2d0
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
  - https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-26
logsource:
  category: network_connection
  product: any
detection:
  selection:
      DestinationHostname:
        - 'dev.to'
  condition: selection
falsepositives:
  - Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
  - attack.initial_access
Syntax validiert (0 Fehler)
rule CTI_Threat_Indicator {
    meta:
        author = "iShareStuff CTI Automated Detection Engine"
        date = "2026-09-26"
        description = "YARA Signature for "
    strings:
        $str = "🚀 How I Built \"News Pulse\" wit" ascii wide
    condition:
        any of them
}
Syntax validiert (0 Fehler)
index=security sourcetype IN ("cisco:asa", "pan:traffic", "zeek_conn", "suricata", "WinEventLog:Security")
(dest_host="dev.to")
| stats count earliest(_time) as first_seen latest(_time) as last_seen by src_ip, dest_ip, dest_host, signature
| eval first_seen=strftime(first_seen, "%Y-%m-%d %H:%M:%S"), last_seen=strftime(last_seen, "%Y-%m-%d %H:%M:%S")
| sort - count
Syntax validiert (0 Fehler)
destination.domain: ("dev.to") and event.category: "network"
Syntax validiert (0 Fehler)
CommonSecurityLog
| where DestinationHostName in ("dev.to")
| summarize EventCount = count(), FirstSeen = min(TimeGenerated), LastSeen = max(TimeGenerated) by SourceIP, DestinationIP, DestinationPort, Activity
| extend DetectionRule = "iShareStuff-CTI-Compiled"
| sort by EventCount desc

2. Cyber Threat Intelligence & Forensik

IoC Intelligence (1 Indikatoren)
dev[.]to
CTI Threat Relationship Graph2 Knoten / 1 Relationen
CVE / Incident Software MITRE ATT&CK CWE Weakness IoC
🎯
MITRE ATT&CK Matrix Navigator 14 Taktiken
Reconnaissance
-
Resource Development
-
Initial Access
Execution
Persistence
-
Privilege Escalation
Defense Evasion
Credential Access
-
Discovery
-
Lateral Movement
-
Collection
-
Command and Control
Exfiltration
-
Impact
tsecurity.de Cognitive Threat RAG
Fokus-Vektor:

Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich 🚀 How I Built "News Pulse" with CopilotK.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.

🛡️ Angriffsfläche & Exposure

Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.

⚡ Empfohlene Sofortmaßnahmen
  • 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
  • 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
  • 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
🔗 Semantisch verwandte Zero-Days MariaDB 11.7 VEC
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