Open Source Projects using Google

A curated collection of the 26 best open source software using Google. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Langflow

Visual builder for AI-powered applications and workflows

Stars
147,575
Forks
8,885
Last commit
3 hours ago

Low-code platform for building agentic and RAG applications with drag-and-drop components, Python customization, and support for any LLM or vector database.

Open Source Alternative to:

Voiceflow

Grafana

Open source analytics and monitoring solution

Stars
73,522
Forks
13,821
Last commit
3 hours ago

Grafana is a multi-platform open source analytics and interactive visualization web application that provides charts, graphs, and alerts for the web.

Open Source Alternative to:

Power BI

Cal.com

Streamline scheduling, boost productivity, simplify life

Stars
42,270
Forks
13,091
Last commit
4 hours ago

An open-source scheduling platform that simplifies appointment booking, integrates seamlessly, and enhances team collaboration.

Open Source Alternative to:

Calendly

Tldraw

Free instant collaborative whiteboarding for all devices

Stars
46,727
Forks
3,182
Last commit
2 hours ago

Create, collaborate, and brainstorm instantly with this free virtual whiteboard. No signup needed. Works seamlessly on mobile, tablet, and desktop devices.

Open Source Alternative to:

Miro

CopilotKit

Build AI copilots for your product in hours, not months

Stars
30,545
Forks
3,944
Last commit
1 hour ago

Integrate production-ready AI copilots into any product quickly and easily with CopilotKit's open-source platform.

Open Source Alternative to:

LangChain

Outline

Collaborative knowledge base for modern teams

Stars
38,343
Forks
3,250
Last commit
4 hours ago

Secure, fast, and beautiful wiki platform that scales with your team, integrating seamlessly with your existing tools.

Open Source Alternative to:

Notion

Budibase

Build powerful web apps without complex coding

Stars
27,882
Forks
2,138
Last commit
13 hours ago

Low-code platform for creating custom business applications quickly. Design, automate, and deploy with ease.

Open Source Alternative to:

Retool

Navidrome

Stream your music collection anywhere with modern web UI

Stars
20,818
Forks
1,485
Last commit
4 hours ago

Self-hosted music streaming server that makes your personal collection accessible through web interface and mobile apps. Fast, lightweight, handles large libraries.

Open Source Alternative to:

Spotify

OpenProject

Open source project management for teams

Stars
14,960
Forks
3,215
Last commit
2 hours ago

Powerful classic, agile or hybrid project management software with a focus on data privacy and security

Open Source Alternative to:

Jira

Zero

Privacy-first email client with AI-powered organization

Stars
10,532
Forks
1,296
Last commit
8 months ago

An open source email application that combines AI capabilities with robust privacy features to help manage and organize your inbox efficiently.

Open Source Alternative to:

Gmail

Typebot

Create powerful chatbots without coding

Stars
9,893
Forks
3,056
Last commit
2 days ago

Design, build, and deploy interactive chatbots with a visual editor. Integrate easily and collect data effortlessly.

Open Source Alternative to:

Voiceflow

Gumroad

Your all-in-one marketplace for digital creators and products

Stars
8,989
Forks
1,893
Last commit
1 hour ago

A digital marketplace platform where creators can sell digital products, from courses to software, with built-in payment processing and content delivery.

Open Source Alternative to:

Stripe

Unleash

Feature flags for rapid, risk-free software deployment

Stars
13,435
Forks
846
Last commit
5 hours ago

A powerful feature management platform enabling gradual rollouts, A/B testing, and seamless integration for continuous delivery.

Open Source Alternative to:

LaunchDarkly

Grist

Flexible spreadsheets with database power

Stars
11,007
Forks
570
Last commit
12 hours ago

A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.

Open Source Alternative to:

Airtable

Mage

Magical data pipeline tool for seamless transformations

Stars
8,709
Forks
962
Last commit
7 days ago

Open-source data pipeline platform for effortless data integration, transformation, and orchestration using Python, SQL, and R.

Open Source Alternative to:

Pipedream

Ghostfolio

Track, analyze, and optimize your investments effortlessly

Stars
8,317
Forks
1,105
Last commit
15 hours ago

Open-source wealth management software for tracking stocks, ETFs, and cryptocurrencies across multiple portfolios

Open Source Alternative to:

YNAB

Lightdash

Open-source BI for modern data teams

Stars
5,753
Forks
704
Last commit
5 hours ago

Self-serve analytics platform that transforms dbt models into interactive dashboards, enabling data-driven decisions across organizations.

Open Source Alternative to:

Power BI

Ever Gauzy

Comprehensive open-source business management platform

Stars
3,666
Forks
762
Last commit
17 hours ago

All-in-one solution for ERP, CRM, HRM, ATS, and project management to streamline your business operations

Open Source Alternative to:

SAP

Twill CMS

Craft flexible, beautiful digital experiences with ease

Stars
3,956
Forks
585
Last commit
18 days ago

A powerful, open-source CMS for Laravel that simplifies content management with a modular approach and intuitive admin panel.

Open Source Alternative to:

WordPress

OpnForm

Create powerful forms with ease and flexibility

Stars
3,285
Forks
474
Last commit
3 days ago

A versatile open-source form builder for collecting data, managing submissions, and integrating with your favorite tools.

Open Source Alternative to:

Google Forms

Dittofeed

Open-source customer engagement platform for automation

Stars
2,740
Forks
339
Last commit
1 month ago

Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

Open Source Alternative to:

Mailchimp

Firecamp

Unified API development ecosystem for modern teams

Stars
2,592
Forks
166
Last commit
2 months ago

All-in-one platform for API testing, documentation, and collaboration, simplifying the entire API development lifecycle.

Open Source Alternative to:

Postman

Mezon

Create custom spaces to chat, game, and connect globally

Stars
1,478
Forks
46
Last commit
3 hours ago

Build your own community space for gaming, chatting, and hanging out with friends worldwide. Customize your environment for the perfect social experience.

Open Source Alternative to:

Discord

Keyshade

Secure secret management with public key encryption

Stars
749
Forks
259
Last commit
23 days ago

Secure secret management platform with public key encryption, automated rotation, versioning, and real-time collaboration tools for development teams.

Open Source Alternative to:

1Password

TimeScribe

Transform your time tracking into actionable insights

Stars
808
Forks
73
Last commit
9 days ago

Advanced time tracking and productivity analytics tool that captures detailed work patterns, generates comprehensive reports, and helps optimize workflow efficiency.

Open Source Alternative to:

Toggl

ClearFlask

Open-source ideation tool for product feedback management

Stars
437
Forks
42
Last commit
7 hours ago

ClearFlask is an open-source platform for collecting, analyzing, and acting on customer feedback to drive product development.

Open Source Alternative to:

Featurebase

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Browse tools using Google by category

Agile Project Management Tools using Google

AI Agent Platforms using Google

AI Chat Interfaces using Google

AI Personal Assistants using Google

API Clients using Google

API Documentation Generators using Google

Appointment Scheduling Tools using Google

BI Platforms using Google

Build & Deployment Tools using Google

Chatbot Platforms using Google

Collaboration & Communication Tools using Google

Collaborative Notes & Wikis using Google

Collaborative Workspaces using Google

Community Feedback Platforms using Google

Course Creation Platforms using Google

CRM Systems using Google

Customer Communication Platforms using Google

Data Visualization Tools using Google

Database Tools & GUIs using Google

Email Clients using Google

ERP Systems using Google

ETL & Data Integration Tools using Google

Feature Flag Tools using Google

Feedback & Feature Request Management Tools using Google

Finance & Fintech Tools using Google

Form Builder Tools using Google

HR Management Systems (HRMS) using Google

Infrastructure Monitoring Tools using Google

Internal Knowledge Bases using Google

Investment Tracking Tools using Google

Invoicing & Payment Tools using Google

LLM Application Frameworks using Google

Low-Code/No-Code Platforms using Google

Marketing Automation Tools using Google

Media & Streaming Tools using Google

Online Design Tools using Google

Password & Secret Management Tools using Google

Payment Infrastructure Tools using Google

Performance Monitoring (APM) Tools using Google

Project Management Suites using Google

Secrets Management Tools using Google

Semantic Layer Platforms using Google

Team Chat & Messaging Tools using Google

Testing & Quality Assurance Tools using Google

Time Tracking Tools using Google

Traditional & Flat-File CMS Tools using Google

Whiteboarding Tools using Google

Wiki Software using Google

Workflow Orchestration Tools using Google

Langflow

Visual builder for AI-powered applications and workflows

Stars
147,575
Forks
8,885
Last commit
3 hours ago

Low-code platform for building agentic and RAG applications with drag-and-drop components, Python customization, and support for any LLM or vector database.

Open Source Alternative to:

Voiceflow

Grafana

Open source analytics and monitoring solution

Stars
73,522
Forks
13,821
Last commit
3 hours ago

Grafana is a multi-platform open source analytics and interactive visualization web application that provides charts, graphs, and alerts for the web.

Open Source Alternative to:

Power BI

Cal.com

Streamline scheduling, boost productivity, simplify life

Stars
42,270
Forks
13,091
Last commit
4 hours ago

An open-source scheduling platform that simplifies appointment booking, integrates seamlessly, and enhances team collaboration.

Open Source Alternative to:

Calendly

Tldraw

Free instant collaborative whiteboarding for all devices

Stars
46,727
Forks
3,182
Last commit
2 hours ago

Create, collaborate, and brainstorm instantly with this free virtual whiteboard. No signup needed. Works seamlessly on mobile, tablet, and desktop devices.

Open Source Alternative to:

Miro

CopilotKit

Build AI copilots for your product in hours, not months

Stars
30,545
Forks
3,944
Last commit
1 hour ago

Integrate production-ready AI copilots into any product quickly and easily with CopilotKit's open-source platform.

Open Source Alternative to:

LangChain

Outline

Collaborative knowledge base for modern teams

Stars
38,343
Forks
3,250
Last commit
4 hours ago

Secure, fast, and beautiful wiki platform that scales with your team, integrating seamlessly with your existing tools.

Open Source Alternative to:

Notion

Budibase

Build powerful web apps without complex coding

Stars
27,882
Forks
2,138
Last commit
13 hours ago

Low-code platform for creating custom business applications quickly. Design, automate, and deploy with ease.

Open Source Alternative to:

Retool

Navidrome

Stream your music collection anywhere with modern web UI

Stars
20,818
Forks
1,485
Last commit
4 hours ago

Self-hosted music streaming server that makes your personal collection accessible through web interface and mobile apps. Fast, lightweight, handles large libraries.

Open Source Alternative to:

Spotify

OpenProject

Open source project management for teams

Stars
14,960
Forks
3,215
Last commit
2 hours ago

Powerful classic, agile or hybrid project management software with a focus on data privacy and security

Open Source Alternative to:

Jira

Zero

Privacy-first email client with AI-powered organization

Stars
10,532
Forks
1,296
Last commit
8 months ago

An open source email application that combines AI capabilities with robust privacy features to help manage and organize your inbox efficiently.

Open Source Alternative to:

Gmail

Typebot

Create powerful chatbots without coding

Stars
9,893
Forks
3,056
Last commit
2 days ago

Design, build, and deploy interactive chatbots with a visual editor. Integrate easily and collect data effortlessly.

Open Source Alternative to:

Voiceflow

Gumroad

Your all-in-one marketplace for digital creators and products

Stars
8,989
Forks
1,893
Last commit
1 hour ago

A digital marketplace platform where creators can sell digital products, from courses to software, with built-in payment processing and content delivery.

Open Source Alternative to:

Stripe

Unleash

Feature flags for rapid, risk-free software deployment

Stars
13,435
Forks
846
Last commit
5 hours ago

A powerful feature management platform enabling gradual rollouts, A/B testing, and seamless integration for continuous delivery.

Open Source Alternative to:

LaunchDarkly

Grist

Flexible spreadsheets with database power

Stars
11,007
Forks
570
Last commit
12 hours ago

A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.

Open Source Alternative to:

Airtable

Mage

Magical data pipeline tool for seamless transformations

Stars
8,709
Forks
962
Last commit
7 days ago

Open-source data pipeline platform for effortless data integration, transformation, and orchestration using Python, SQL, and R.

Open Source Alternative to:

Pipedream

Ghostfolio

Track, analyze, and optimize your investments effortlessly

Stars
8,317
Forks
1,105
Last commit
15 hours ago

Open-source wealth management software for tracking stocks, ETFs, and cryptocurrencies across multiple portfolios

Open Source Alternative to:

YNAB

Lightdash

Open-source BI for modern data teams

Stars
5,753
Forks
704
Last commit
5 hours ago

Self-serve analytics platform that transforms dbt models into interactive dashboards, enabling data-driven decisions across organizations.

Open Source Alternative to:

Power BI

Ever Gauzy

Comprehensive open-source business management platform

Stars
3,666
Forks
762
Last commit
17 hours ago

All-in-one solution for ERP, CRM, HRM, ATS, and project management to streamline your business operations

Open Source Alternative to:

SAP

Twill CMS

Craft flexible, beautiful digital experiences with ease

Stars
3,956
Forks
585
Last commit
18 days ago

A powerful, open-source CMS for Laravel that simplifies content management with a modular approach and intuitive admin panel.

Open Source Alternative to:

WordPress

OpnForm

Create powerful forms with ease and flexibility

Stars
3,285
Forks
474
Last commit
3 days ago

A versatile open-source form builder for collecting data, managing submissions, and integrating with your favorite tools.

Open Source Alternative to:

Google Forms

Dittofeed

Open-source customer engagement platform for automation

Stars
2,740
Forks
339
Last commit
1 month ago

Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

Open Source Alternative to:

Mailchimp

Firecamp

Unified API development ecosystem for modern teams

Stars
2,592
Forks
166
Last commit
2 months ago

All-in-one platform for API testing, documentation, and collaboration, simplifying the entire API development lifecycle.

Open Source Alternative to:

Postman

Mezon

Create custom spaces to chat, game, and connect globally

Stars
1,478
Forks
46
Last commit
3 hours ago

Build your own community space for gaming, chatting, and hanging out with friends worldwide. Customize your environment for the perfect social experience.

Open Source Alternative to:

Discord

Keyshade

Secure secret management with public key encryption

Stars
749
Forks
259
Last commit
23 days ago

Secure secret management platform with public key encryption, automated rotation, versioning, and real-time collaboration tools for development teams.

Open Source Alternative to:

1Password

TimeScribe

Transform your time tracking into actionable insights

Stars
808
Forks
73
Last commit
9 days ago

Advanced time tracking and productivity analytics tool that captures detailed work patterns, generates comprehensive reports, and helps optimize workflow efficiency.

Open Source Alternative to:

Toggl

ClearFlask

Open-source ideation tool for product feedback management

Stars
437
Forks
42
Last commit
7 hours ago

ClearFlask is an open-source platform for collecting, analyzing, and acting on customer feedback to drive product development.

Open Source Alternative to:

Featurebase