Explore Software

Decap CMS is a flexible, API‑first content management system that lets developers build custom applications while giving content creators an intuitive editing experience. It is fully open source, runs anywhere, and delivers content via REST or GraphQL APIs. With a plugin architecture and extensive integrations, Decap CMS adapts to any tech stack, from static site generators to full‑stack frameworks, making it ideal for modern web projects.

✦ Best for teams building custom apps needing api‑first, open‑source cms

Odoo combines ERP, CRM, accounting, inventory, and project management in a single, modular platform. Its open‑source core lets businesses start for free and add paid apps as they scale. Designed for small to medium‑sized businesses, Odoo runs in the browser and offers both cloud SaaS and self‑hosted deployments. Seamless integrations with Slack, Notion, GitHub, and Google Drive keep teams connected across tools.

✦ Best for smbs needing modular erp

AeroSpace is an i3-like tiling window manager for macOS, designed to provide a more efficient and organized way of managing windows. It allows users to easily arrange and resize windows, making it ideal for developers, designers, and anyone who wants to boost their productivity.

✦ Best for developers and designers seeking efficiency

Saleor is a modern, headless e‑commerce solution designed for developers who need flexibility and scalability. It leverages Django and GraphQL to provide a fast API‑first experience, allowing businesses to create custom storefronts and integrate with any front‑end technology. The platform is self‑hosted, free to use, and comes with out‑of‑the‑box integrations for popular payment providers like Stripe and PayPal. Its modular architecture makes it easy to extend and customize for a wide range of e‑commerce scenarios.

✦ Best for python developers needing a customizable, scalable headless e‑commerce solution

Milkdown is a modern, extensible markdown editor that runs entirely in the browser. It combines a WYSIWYG experience with full markdown fidelity, allowing developers and content creators to embed a powerful editing experience in any web application. Built on a plugin architecture, Milkdown lets you customize the UI, add new syntax, and integrate with other tools without modifying the core code. It is open‑source, self‑hosted, and free to use, making it ideal for projects that need full control over the editing environment.

✦ Best for developers needing customizable markdown editors

Jekyll is an open‑source static site generator written in Ruby that transforms plain text files into full‑featured websites and blogs. It uses Markdown and Liquid templates to let developers focus on content while handling the build process automatically. Ideal for developers, writers, and anyone who wants fast, secure sites without a database, Jekyll integrates seamlessly with GitHub Pages for free hosting and supports a rich plugin ecosystem for extended functionality.

✦ Best for developers or bloggers comfortable coding with ruby, markdown, and github pages

docker-mailserver provides a complete, production‑ready mail server stack packaged as a single Docker image. It bundles Postfix, Dovecot, SpamAssassin, ClamAV and other components, making deployment and management simple for developers and sysadmins. The solution runs on any Linux host with Docker, offering self‑hosted email with TLS, DKIM, SPF and easy user management via environment variables or mounted configuration files.

✦ Best for developers and sysadmins needing a ready‑made dockerized mail server

NewsBlur is a popular RSS feed reader that allows users to subscribe to their favorite blogs, news sites, and other online content sources. It provides a personalized feed of articles based on the user's interests and reading habits.

✦ Best for serious bloggers and news junkies

rclone is a powerful open‑source command‑line program that lets you sync, copy, and move data between your local filesystem and dozens of cloud storage providers. It runs on Windows, macOS, Linux and can be accessed via web interfaces, making it ideal for developers and power users who need scriptable, automated file operations. With support for encryption, checksums, and bandwidth throttling, rclone provides reliable, high‑performance transfers while giving you full control over authentication and configuration. It is self‑hosted, free, and integrates seamlessly with services like Google Drive, Dropbox, and Amazon S3.

✦ Best for developers and power users needing scriptable multi‑cloud sync

Terraform is an open-source IaC tool that lets DevOps teams write declarative configuration files to manage cloud and on‑prem resources. By using a single language and workflow, it simplifies provisioning, versioning, and collaboration across multiple cloud providers. With a robust plugin ecosystem and state management, Terraform enables safe, repeatable deployments and integrates seamlessly into CI/CD pipelines, helping cloud engineers maintain reliable infrastructure at scale.

✦ Best for devops teams needing multi‑cloud iac with strong community support

TDengine is an open‑source time‑series database designed for massive IoT, industrial IoT, and big‑data workloads. It stores, compresses, and queries billions of data points per day with sub‑second latency. Its native SQL support, multi‑language client libraries, and lightweight footprint make it ideal for developers and data engineers building real‑time analytics pipelines on any platform.

✦ Best for iot developers needing free tsdb

Elasticsearch is an open‑source, distributed search and analytics engine built on Apache Lucene. It enables fast full‑text search, structured queries, and complex aggregations across massive datasets. Designed for developers and data analysts, it provides a RESTful API, seamless integration with the Elastic Stack, and horizontal scalability for big‑data workloads.

✦ Best for large-scale data analysis and real-time search applications