Open-source projects tagged “hacktoberfest”

Apache Answer is an open-source Q&A platform for building community forums, help centers, and knowledge management sites.

Self-hosted, open-source PDF editing platform for editing, signing, redacting, converting and automating PDFs in the browser, desktop, or via API.

A Python testing framework that makes it easy to write small tests and scales to complex functional testing of applications and libraries.

Swagger UI generates interactive API documentation in the browser from an OpenAPI specification file.

A terminal (TUI) download manager written in Go that splits files into parallel chunks and can run as a background server.

Self-hosted, open-source workout, nutrition and body weight tracker built on Django, with Docker deployment and a REST API.

A curated awesome-list of threat intelligence resources, including IOC feeds, blocklists, malware repositories, tools, standards and research.

Patches developer fonts such as Hack and Source Code Pro with thousands of icon glyphs from popular icon sets like Font Awesome and Devicons.

An open-source multi-system game emulator for Android, built on Libretro, covering consoles from NES to PSP and Nintendo 3DS.

A Go CLI that queries multiple internet search engines (Shodan, Censys, FOFA, ZoomEye and more) to find exposed hosts for recon and automation.

A fast, SIMD-optimized pixel-by-pixel image comparison tool with a CLI and Node.js API, written in Zig.

A wrapper around QEMU that automatically configures and launches Windows, macOS and Linux virtual machines with minimal setup.

A curated awesome-list of open-source and commercial tools used by web hackers and bug bounty hunters, organized by type and tag.

A browser-based remote control for OBS Studio that lets you switch scenes and start or stop streaming and recording from any device.

Generates API client SDKs, server stubs, and documentation in many languages from an OpenAPI (v2/v3) specification.

A privacy-first PDF toolkit that edits, converts, merges, and secures PDFs entirely in the browser, and can be self-hosted as static files.