Karan

I build the tools
I wish existed.

Security tooling, proxies, command-line toys, a library with seven million books in it, a shooter where the bots are code I wrote. Mostly because I wanted them and nobody had built them. All of it public — 37 repositories across @RootBugs and @vufq, plus Kwen.

The tally

38 things in total, drawn as squares and grouped into 5 sections. 35 have a description, 3 do not.

Security research 5
AI & LLM infrastructure 5
Developer tools 6
Products & side work 4
The rest 18

has a description doesn’t

38 things

Stuff I made

Everything, in one list, in the order I think of it. No stars, no sizes, no scores — just what each one is and what it is written in.

Security research 5

  1. 01 consolebugs A 14-phase PowerShell web security auditor covering DNS, SSL, headers, port scanning, injection, CORS and technology fingerprinting — then generates a formal HTML audit report you can hand to someone. PowerShell
  2. 02 githubsecurityaudit PowerShell toolkit that runs 40+ security checks across six categories and writes Markdown reports with severity ratings and remediation steps for each finding. PowerShell
  3. 03 ThreatLens Shows a system through an attacker's eyes — a hacker-perspective analysis tool for finding exposure before someone else does. Python
  4. 04 websiteinjectiontester Whitehat web scanner that fuzzes URL parameters and analyses HTML forms to detect SQL injection and XSS automatically. Python
  5. 05 Lineage Git provenance and code-similarity engine. Traces every line back to its origin, detects cross-repository code copying, and measures structural similarity between projects. Python

AI & LLM infrastructure 5

  1. 06 PRISM Modular AI research proxy: a 19-layer prompt engine with 8-level escalation, obfuscation, multi-provider routing, a plugin system and its own CLI. TypeScript
  2. 07 BasicLLM OpenAI-compatible gateway using UCB1 bandit routing across 20+ free providers, with circuit breakers, session stickiness and automatic failover when a provider drops. TypeScript
  3. 08 SlimWeights Model compression toolkit that shrinks GGUF weights without losing usable quality. Q2_K through Q8_0 quantisation, on an ordinary laptop rather than a GPU rig. Python
  4. 09 Kwen v0.2 Local uncensored model finetuned from Qwen2.5 for technical and coding work, trained with QLoRA and served through Ollama. Python
  5. 10 jailbroke2n OpenAI-compatible proxy that injects a 19-layer system prompt, applies Parseltongue obfuscation, auto-detects refusals, and retries with six escalation strategies before giving up. TypeScript

Developer tools 6

  1. 11 RootClaude A real terminal for any LLM. Open-source coding agent with 6+ model providers, a skills system, and DeepScrape wired in so agents can pull live data. TypeScript
  2. 12 deepscrape CLI that turns a website into a command-line interface. Written in Rust, and driven by AI rather than a pile of brittle selectors. Rust
  3. 13 rootfetch Self-hostable research and content-extraction API — a drop-in alternative to the hosted search-and-extraction services. Python
  4. 14 KE3NZ Fullstack scraper that mirrors entire websites locally with URL rewriting, so a whole site stays browsable offline. Python
  5. 15 devkit Developer CLI toolkit for the boring half of shipping: smart commit messages, PR descriptions, code review and changelog generation. TypeScript
  6. 16 kwen-ext Media extractor toolkit — pulls direct video streams, download links and metadata off streaming sites instead of making you inspect the page. Python

Products & side work 4

  1. 17 Kwen A web product running in production on Vercel. The largest and most actively developed thing I ship, and the reason the rest of this list exists. TypeScript
  2. 18 feio library A free open-source digital library that aggregates over 7 million classic books from Open Library, Project Gutenberg and the Internet Archive into one searchable place. TypeScript
  3. 19 PythonMusic Indian classical music generator in pure Python — synthesises Raag Yaman with sitar, tabla and tanpura and no external libraries at all. Python
  4. 20 rage doll rush A 3D battle royale FPS built in Godot 4.3, with AI opponents, shrinking zones and procedurally generated arenas. The one place I write GDScript. GDScript

The rest 18

  1. 21 gatewaystructure API gateway for managing gateway structure and routing. TypeScript
  2. 22 k4rnportfolio Personal portfolio website built with Next.js and Geist font, deployed on Vercel Shell
  3. 23 kwendesign Kwen design system UI/UX components and design tokens for the Kwen ecosystem HTML
  4. 24 modelweights no language
  5. 25 opensocial Open social platform community features and social networking tools TypeScript
  6. 26 ResearchPaper Academic research paper project with MIT license HTML
  7. 27 Rootbugs RootBugs Security research, opensource tools, and automation projects Python
  8. 28 shortsgenerator YouTube Shorts Generator Autocut comedy/cartoon clips from long videos using transcript analysis Python
  9. 29 starsgit Seleniumbased GitHub automation engine autocreates accounts, solves hCaptchas, generates emails, and stars repositories with proxy rotation Python
  10. 30 Systemprompting AI safety research: system prompts, jailbreak techniques, bypass strategies, obfuscation engines extracted from KW3NET and G0DM0D3 no language
  11. 31 TEMP_BYPASS Advanced tempmail dashboard and antidisposableemail toolkit with Gmail dot trick and CLI utilities Python
  12. 32 feio TypeScript
  13. 33 feio-in this site Portfolio — AI tooling, security utilities and web products HTML
  14. 34 Kwen-design HTML
  15. 35 Memepage It's a Meme Finder where you can find everything and every type of memes you need, clips and gifs too. HTML
  16. 36 slimweights SlimWeights - Model Compression Toolkit: Compress AI model weights (GGUF) without losing quality. Runs on any PC/laptop. Supports Q2_K through Q8_0 quantization. Python
  17. 37 TEMP_BYPASS TempMail Dashboard - Gmail-style anti-disposable email generator with OTP inbox, browser fingerprinting, and detection risk analysis no language
  18. 38 virtual Virtual - Another Social Media Platform I'd work on. no language

Background

About

The output is mostly reports, proxies and command-line tools. A 14-phase auditor that ends in an HTML report you can send to someone. A gateway that routes around a dead provider instead of erroring. A scraper that turns a website into a shell command. Model compression that runs on a laptop instead of a GPU rig.

I work on three things that happen to overlap: security research, LLM infrastructure, and developer tooling. They overlap because the same problem keeps showing up in all three — something works, but not in a way you can hand to another person.

The through-line is making hard things usable without heavy infrastructure. Most projects start because I needed the tool to exist, and then keep going because other people needed it too.

None of it is a product roadmap. I build things because I enjoy building them, and leave them lying around in public where anybody can pick one up.

Mainly
Python, TypeScript, HTML, PowerShell
Live
kwen.in

Email

Say hello

Found something useful, or spotted a bug?

effestier@aol.com

Or open an issue on @RootBugs or @vufq, whichever matches the repository.