Awesome GitHub RepositoriesUtility Tools

Arjun is an HTTP parameter discovery tool that identifies valid parameters on web endpoints by testing large dictionaries of parameter names against target URLs. It systematically probes endpoints using GET, POST, JSON, and XML request formats to find which parameters the server accepts, and can detect parameters whose values appear reflected in the response body. The tool distinguishes itself through its multi-method scanning approach, passive parameter collection from public archives like OTX and CommonCrawl, and its ability to detect value-sensitive parameters that only trigger a response

Gowitness is a system for rendering web interfaces at scale to capture visual snapshots, HTTP metadata, and network scan results. It functions as a headless browser screenshot tool and a web surface mapper used to identify and visually document the attack surface of network ranges and URL lists. The tool includes a screenshot gallery server that provides a web-based interface for browsing, filtering, and managing a database of captures. It specifically serves as an Nmap target visualizer, parsing network scan results to automatically capture screenshots of discovered web services. Capabiliti

Markdown-toc is a utility for generating and maintaining tables of contents within markdown files. It functions as both a command-line interface and a programmatic library, enabling the automated creation of structured navigation links based on the heading hierarchy of a document. The tool distinguishes itself through its marker-based injection system, which allows for the precise placement and updating of navigation blocks within existing files. It includes a dedicated transformation pipeline for slugifying heading text into URL-friendly identifiers, ensuring that generated links remain cons

A tool for adding new lines to files, skipping duplicates

An RSS reader app written in Swift

Simple note taking app with today widget and iCloud syncing. Written in swift

iOS app written in Swift

一个基于Swift实现的PM2.5查询示例