Browse Tools

Atomic Server

Productivity

Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies. ([Demo](https://atomicdata.dev/), [Sour

BYOSMTP email platform — enterprise features from ₹1,199/mo

Base 2

Data & Analytics

Application for creating, designing, editing and browsing SQLite 3 database files.

Bearer

Development

Open-Source static code analysis tool to discover, filter and prioritize security risks and vulnerabilities leading to sensitive data exposures (PII, PHI, PD). Highly configurable and easily extens

Outbound campaigns powered by real buying signals

Caddy

Business

Powerful, enterprise-ready, open source web server with automatic HTTPS. ([Source Code](https://github.com/caddyserver/caddy)) Apache-2.0 Go/deb/Docker

Cadran

Image & Media

Renders 22 customizable clock faces on your Mac desktop wallpaper and screensaver.

Carrd

Design

simple, free, fully responsive one-page sites for pretty much anything. 

Cgit

Development

Fast lightweight web interface for git repositories. ([Source Code](https://git.zx2c4.com/cgit/tree/)) GPL-2.0 C

ChatGPT Atlas

Communication

Browser with ChatGPT built in. ![Freeware][Freeware Icon]

Cherry Studio

AI Assistants

A desktop client that supports multiple large language model (LLM) providers. [![Open-Source Software][OSS Icon] ![Freeware][Freeware Icon]](https://github.com/CherryHQ/cherry-studio)

Claude Usage Monitor

AI Assistants

Track Claude usage with a live counter. [![Open-Source Software][OSS Icon]](https://github.com/theDanButuc/Claude-Usage-Monitor) ![Freeware][Freeware Icon]

cli-mandelbrot

Image & Media

Traverse the Mandelbrot fractal.

15 MCP tools. 27 retailers. Search, compare, buy

cloud-init

Automation

Initialization tool to automate the configuration of VMs, cloud instances, or machines on a network. ([Source Code](https://github.com/canonical/cloud-init)) GPL-3.0/Apache-2.0 Python

CloudSlang

Automation

Flow-based orchestration tool for managing deployed applications, with Docker capabilities. ([Source Code](https://github.com/CloudSlang/score)) Apache-2.0 Java

cmd-ai

Utilities

Turns natural language into executable shell commands.

Keep AI-generated code healthy and maintainable

Animated companions for your Codex workflow

ColorSpace

Design

the perfect matching color scheme for your next project! Generate nice color palettes. 

Core Data Editor

Data & Analytics

Core Data Editor lets you easily view, edit and analyze applications‘ data. [![Open-Source Software][OSS Icon]](https://github.com/luin/medis) ![Freeware][Freeware Icon]

Cornerstone

Development

Powerful version control with a gorgeous interface.

Countly Community Edition

Communication

Real time mobile and web analytics, crash reporting and push notifications platform. ([Source Code](https://github.com/Countly/countly-server)) AGPL-3.0 Nodejs/Docker

D-scanner

Development

D-Scanner is a tool for analyzing D source code.