Free to list, always.No paid rankings. Every recommendation explains its trade-offs.
OpenSourceChoice
Submit a project
OpenSourceChoice

Open-source projects tagged “Free”.

Inspect repositories, licenses, activity, and alternatives across the Free ecosystem.

5 projects connectedTag matches come from repository topics and catalog metadata.
Public APIs
United StatesMIT

A collective list of free APIs

Developer ToolsOpen-source projects grouped in this category for discovery and comparison.1 project#PythonProjects tagged with this topic in the verified catalog.3 projectsapiProjects tagged with this topic in the verified catalog.1 projectapisProjects tagged with this topic in the verified catalog.1 project3CommasProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
↗ 209 recorded momentum↗ 209 recorded momentumRecorded star momentum from the latest GitHub metrics sync · snapshot Jul 29, 2026.Browse trending →
FreePricingFree and open sourceFree453.2K49.9K3 days ago
Alternatives to3Commas3CommasProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+2
Zulip
Apache-2.0

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

Content & CollaborationOpen-source projects grouped in this category for discovery and comparison.1 project#PythonProjects tagged with this topic in the verified catalog.3 projectsapacheProjects tagged with this topic in the verified catalog.1 projectchatProjects tagged with this topic in the verified catalog.1 project3CommasProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree25.5K10K2 days ago
Alternatives to3Commas3CommasProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+2
WebStudio
AGPL-3.0

Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.

InfrastructureOpen-source projects grouped in this category for discovery and comparison.1 project#TypeScriptProjects tagged with this topic in the verified catalog.1 projectGithub ActionsProjects tagged with this topic in the verified catalog.2 projectsJavaScriptProjects tagged with this topic in the verified catalog.1 projectFramerProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree8.7K1.6K29 hours ago
Alternatives toFramerFramerProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+3
OctoBot
GPL-3.0

Free open source crypto trading bot to automate AI, Grid, DCA and TradingView strategies on Binance, Hyperliquid and 15+ exchanges, with a simple interface.

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.1 project#PythonProjects tagged with this topic in the verified catalog.3 projectsGithub ActionsProjects tagged with this topic in the verified catalog.2 projectsBashProjects tagged with this topic in the verified catalog.2 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.2 self-hosted optionsAI-nativeThis project includes AI-native capability signals in the catalog metadata.1 AI-native project3CommasProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree6.2K1.2K32 hours ago
Alternatives to3Commas3CommasProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Passwordcockpit
BSD-3-Clause

Passwordcockpit is a simple, free, open source, self hosted, web based password manager for teams. It is made in PHP, Javascript, MySQL and it run on a docker service. It allows users with any kind of device to safely st

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.1 project#DockerfileProjects tagged with this topic in the verified catalog.1 projectdockerProjects tagged with this topic in the verified catalog.1 projectdocker-imageProjects tagged with this topic in the verified catalog.1 projectSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.2 self-hosted options3CommasProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree13630Jan 27, 2026
Alternatives to3Commas3CommasProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+2
Showing 5 of 5