Top CUSTOM GitHub Repositories & Tools (2026)

Open-source AI sales OS — self-hosted CRM with native AI agents + WhatsApp (WAHA). Open alternative to Kommo, Octadesk & Intercom for any business that sells by chat. MCP-ready, multi-tenant, LGPD.

A modern file manager that helps users organize their files and folders.

Self-hosted game stream host for Moonlight.

Configuration Management Platform for Radarr/Sonarr

A macOS menu-bar app that dresses your windows in knitted borders.

🕶️ Glassy Music is extension for music player

Free, open-source display control for Windows 11: one brightness slider for every monitor (DDC/CI and laptop panels), night light, focus mode, keep awake, per-monitor taskbar hiding and glass, OLED care, your monitor's own settings, hotkeys and a CLI.

A customisable music player

Open-source, self-hosted customer support desk in a single binary. A lightweight alternative to Intercom, Zendesk, Chatwoot.

Local-control Home Assistant component that authenticates to newer-firmware Samsung devices and talks over CoAP-DTLS.

FreeScout — Free self-hosted omnichannel AI-powered helpdesk & shared mailbox

😸 Soothing pastel theme for the high-spirited!

Zammad is a web based open source helpdesk/customer support system.

EspoCRM – Open Source CRM Application

CMB2 is a developer's toolkit for building metaboxes, custom fields, and forms for WordPress that will blow your mind.

BLE monitor for passive BLE sensors

Lenovo Legion Toolkit (LLT) is a Windows desktop utility created for Lenovo gaming laptops that replaces Lenovo Vantage, Legion Zone, and Legion Space.

Change the appearance of the web instantly

iOS Toolbox using the DarkSword kexploit. iOS 17.0 - iOS 18.7.1 & iOS 26.0.x, excluding M5 and A19.

A multifunctional Android code editor library. (aka CodeEditor)