The Daily Index — Tuesday, January 6, 2026 · TLDR Index

Repositories, courses and useful tools

Resources & Tools

TLDR Dev · Tool

REPOGREP

Repogrep is an ultra-fast AI coding agent designed for codebase search. It allows users to search across any public GitHub repository. Users can input a GitHub repo URL or search by keyword to explore codebases.

repogrep.com

TLDR Dev · GitHub repository

TAILSNITCH

Tailsnitch is a security auditor for Tailscale configurations designed to scan tailnets for over 50 misconfigurations, overly permissive access controls, and security best practice violations. It helps users identify critical and high-severity issues across various categories like access, authentication, and network security.

github.com

TLDR Dev · GitHub repository

CLAUDISH

Claudish is a CLI tool that lets developers run Claude Code with any AI model by proxying requests through a local Anthropic API-compatible server. It works with multiple providers as well as local models. Claudish can run agents in parallel, with each instance getting an isolated proxy.

github.com

TLDR Dev · GitHub repository

THE CONCISE TYPESCRIPT BOOK

The Concise TypeScript Book is a free, open-source resource that provides an overview of TypeScript's capabilities, from its type system to advanced features, for both beginners and experienced devs.

github.com

TLDR InfoSec · GitHub repository

DBGNEXUM

DbgNexum is a Proof-of-Concept for injecting shellcode using the Windows Debugging API and Shared Memory (File Mapping). It avoids writing and reading remote memory directly, instead using context manipulation to force the target process to load and execute the payload itself.

github.com

TLDR InfoSec · GitHub repository

SOCIAL ANALYZER

Social Analyzer is an API, CLI, and Web App for analyzing and finding a person's profile across over 1,000 social media/websites. It includes different analysis and detection modules, and you can choose which modules to use during the investigation process.

github.com

TLDR Design · Tool

PRODUCTS, APPS, AND EXPERIMENTS BUILT WITH AI

Varchive is a showcase of AI-assisted builds, inspiration, and how-tos.

varchive.ai

TLDR Design · Tool

URL CONVERSIONS

Convert URLs to Markdown, PDF, text, images, and more with just a few clicks.

urltoany.com

TLDR Design · Tool

CONTENT THAT SOUNDS LIKE YOU, FASTER

Boost creative efficiency and content quality while maintaining a consistent style—no matter the format, whether blogs, long/short videos, or any visual-text posts.

creaibo.io