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err0rgod/README.md

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Hi there, I'm Nirbhay Katiyar

Software Developer | Security Researcher | Cloud-Native Backend Engineer

Building secure, scalable applications and autonomous AI systems.

Currently learning OCR & VAD technologies building them from scratch.

LinkedIn Medium Email


Featured Projects

Production URL Management Platform

  • Architected using Twitter Snowflake IDs with Base62 encoding for ~18.4 quintillion unique IDs/epoch.
  • Built a PostgreSQL–Redis hybrid architecture maintaining ~ 45ms Median & 250ms P95 redirect latency.
  • Fully hardened with SSRF/CSRF mitigation, AWS Lightsail, and Google Safe Browsing integration.
  • Integrated Analytics engine, OS Aware redirects, schedules, Time limited, password protected URLS.

Autonomous AI Security News Platform

  • Built a serverless AI pipeline on AWS (Lambda, EventBridge, DynamoDB, S3).
  • Automates scraping, deduplication, LLM-powered summarization, and newsletter fan-out.
  • Ultra-efficient: 1.2s cold starts, completes daily workflow in ~8 mins with near-zero cost.
  • RSS feed for direct content fetching, 50+ subscribers without any daily changes.

A Hybrid Stateless Auth Library

  • Open-source PyPI package supporting database adapters and JWT implementations.
  • Integrated robust hashing (Argon2) and HTTP-only cookie security standards.
  • Database Agnostic implementation, compatible with any database you want.
  • Security first priority, Using secure coding practices.

The Only Router you will ever need

  • Can attach api's from any provider and gives one endpoint.
  • Point that endpoint to any IDE/CLI coding tools using the inbuilt proxy.
  • Use Model's like Opus 4.8,4.7,4.6 GPT 5.5 & GLM 5.2 for free.
  • Inbuilt Chat with all features from code editing, loop, reasoning all using free api's

Analyze PCAP Files on the Go

  • Localy/Web analyze pcap files in the most interactive way.
  • See Geographical, Protocol, DNS based info directly.
  • Built on docker, two step deploy on Locally.

Rate limiter library for python

  • Token bucket & Leaky Bucket supported.
  • Just pull one instance and you are good to go.
  • Direct parameters pass (Refresh_time, no. of tokens, no. of inserts)

Let's connect and build something awesome! Feel free to reach out via email or LinkedIn or I go by "err0rgod" on all platforms..

Pinned Loading

  1. tokenly tokenly Public

    Hybrid State authentication Library

    Python

  2. revlimiter revlimiter Public

    Python library to implement RateLimit in app seamlessely.

    Python

  3. nascar nascar Public

    Network scanner built in python.

    Python

  4. midanalyzer midanalyzer Public

    Analyze PCAP files on the go in browser.

    Python

  5. blackwidow blackwidow Public

    Physical Bypass for windows defender.

    C++ 2

  6. zeroday zeroday Public

    Zerodaily is a Newsletter service which provides Daily Security new & CVE updates.

    HTML