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Fusio

APIs & IntegrationBackend DevelopmentDeveloper Tools

Build, document, and monetize APIs from one self-hosted platform

stars 2.1Klicense Apache-2.0lang PHP
API InfrastructureAPI Development ToolsDeveloper Tools+5
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OpenPDF

Developer ToolsBusiness & ProductivityAPIs & Integration

Free open source Java library for creating and editing PDFs

stars 4.3Klicense NOASSERTIONlang Java
Developer ToolsAPI InfrastructureWorkflow Automation+3
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Unleash

DevOps & CI/CDProduct & Project ManagementDeveloper Tools

LaunchDarkly alternative with SDK for 30+ languages, self-hosted

stars 13.4Klicense Apache-2.0lang TypeScript
Feature FlagA/B TestingDevOps Tools+5
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Formbricks

Customer SupportData & AnalyticsMarketing & Growth

Collect NPS, CSAT, and user feedback with privacy-first hosting

stars 12.1Klicense NOASSERTIONlang TypeScript
User Feedback ManagementSelf HostedOpen Core+4
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darktable

Design & CreativeBusiness & ProductivityProduct & Project Management

Non-destructive RAW photo editor and darkroom workflow

stars 12.3Klicense GPL-3.0lang C
Photo ManagementGraphic DesignOpen Core+2
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RustDesk

IT ManagementSecurity & MonitoringBusiness & Productivity

Self-hosted remote desktop with end-to-end encryption

stars 113.3Klicense AGPL-3.0lang Rust
Self HostedSecurityServer Management+5
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Lightdash

Data & AnalyticsBusiness & ProductivityDeveloper Tools

Self-serve BI for dbt projects with metric definitions

stars 5.7Klicense NOASSERTIONlang TypeScript
Data VisualizationWeb AnalyticsDeveloper Tools+4
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Coolify

DevOps & CI/CDCloud & HostingIT Management

Self-hosted Heroku and Vercel alternative for any app

stars 326license MITlang Go
Self HostedDevOps ToolsCI/CD Platforms+5