10+ Best Open Source Projects using Rollup in 2026

Requestly

Intercept, modify, and debug HTTP(S) requests effortlessly

Stars
6,675
Forks
643
Last commit
1 day ago

A powerful browser extension and desktop app for developers to manipulate network requests, debug APIs, and improve web app testing

Open Source Alternative to:

Postman

Jitsu

Open-source data integration for modern stacks

Stars
4,704
Forks
349
Last commit
6 days ago

Collect, transform, and sync data across your entire infrastructure with a flexible, code-based approach to data integration.

Open Source Alternative to:

Segment

Vikunja

Organize, collaborate, and conquer your tasks

Stars
4,137
Forks
437
Last commit
11 hours ago

A powerful, open-source task management platform for teams and individuals, offering customizable workflows and seamless integration.

Open Source Alternative to:

Jira

Shopware

Open source ecommerce platform for modern businesses

Stars
3,333
Forks
1,171
Last commit
7 hours ago

A flexible and customizable ecommerce solution that enables businesses to build responsive online stores with advanced features and automation capabilities.

Open Source Alternative to:

Shopify

Worklenz

Open source agency management tool for streamlined success

Stars
3,034
Forks
312
Last commit
2 months ago

Worklenz is a comprehensive project management platform that helps agencies organize tasks, track resources, and boost productivity.

Open Source Alternative to:

Jira

LimeSurvey

Create engaging surveys and gather valuable insights

Stars
3,583
Forks
1,106
Last commit
9 hours ago

LimeSurvey is a powerful open-source tool for creating customizable online surveys, polls, and questionnaires.

Open Source Alternative to:

Google Forms

Chaskiq

Open-source customer communication platform

Stars
3,516
Forks
502
Last commit
7 months ago

Versatile messaging solution for businesses to engage customers through multiple channels, with AI-powered automation and analytics.

Open Source Alternative to:

Manychat

EspoCRM

Complete customer relationship management made simple

Stars
2,925
Forks
850
Last commit
19 hours ago

Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.

Open Source Alternative to:

HubSpot

Ballerine

Transform Merchant Risk with AI Precision

Stars
2,379
Forks
295
Last commit
8 days ago

Reduce fraud and speed underwriting with AI-driven risk intelligence for PSPs, banks, and fintechs.

Open Source Alternative to:

Seon

Checkmk

Complete IT infrastructure monitoring made simple

Stars
2,259
Forks
533
Last commit
15 hours ago

Monitor your entire IT infrastructure with 2,000+ plugins, automated discovery, and scalable architecture. Open source and enterprise solutions available.

Open Source Alternative to:

DataDog

Usertour

Create engaging product tours and user onboarding experiences

Stars
2,015
Forks
128
Last commit
1 day ago

Open-source platform for building interactive product tours, tooltips, and in-app guides to improve user engagement and feature adoption without complex coding

Open Source Alternative to:

Userflow

OpenMeter

Real-time usage metering and billing for AI companies

Stars
1,945
Forks
166
Last commit
19 hours ago

Open source billing platform that turns events into revenue with real-time metering, usage limits, and flexible pricing. Integrates with Stripe, CRMs, and payment providers.

Open Source Alternative to:

Stripe Billing

Azimutt

Next-Gen ERD: Design, Explore, Document and Analyze your database.

Stars
2,116
Forks
133
Last commit
8 days ago

Azimutt is a powerful tool for seamlessly exploring, documenting, and optimizing large and complex databases.

Kanri

Simplify your workflow with offline Kanban boards

Stars
1,893
Forks
149
Last commit
18 hours ago

Kanri is a free, open-source personal Kanban app that works offline, offering a modern and simple experience while respecting your privacy.

Open Source Alternative to:

Jira

Linguist

Privacy-focused translation with offline capabilities

Stars
975
Forks
46
Last commit
1 month ago

Full-featured browser extension for translating web pages, text, and subtitles with offline mode, personal dictionary, and custom translator support.

Open Source Alternative to:

Google Translate

Browser Operator

Open-source AI browser for intelligent web automation

Stars
477
Forks
76
Last commit
2 months ago

Privacy-focused AI browser with intelligent agents for research, analysis, and workflow automation. Features unified memory, compliance guardrails, and seamless integrations.

Open Source Alternative to:

Browserbase

Ever Teams

Real-time work and project management platform

Stars
501
Forks
97
Last commit
11 days ago

Ever Teams offers an all-in-one solution for work management, time tracking, and team collaboration with integrations for popular tools.

Open Source Alternative to:

Jira

Midori Browser

Fast, secure, and privacy-focused web browsing

Stars
296
Forks
19
Last commit
10 hours ago

Midori Browser is a lightweight, fast, and secure browser that protects users' privacy, available for Windows, Linux, and Android.

Open Source Alternative to:

Firefox

Impler

Seamless data import for your applications

Stars
281
Forks
57
Last commit
15 days ago

Open-source solution for effortless data importing, mapping, and validation in web applications

Darkwrite

Distraction-free note-taking with powerful features

Stars
278
Forks
10
Last commit
11 days ago

A customizable, offline-first note editor that lets you format text, create lists, add images, and export to HTML - all while maintaining your privacy.

Open Source Alternative to:

Notion

xyd

Transform documentation with developer-focused simplicity

Stars
109
Forks
8
Last commit
12 hours ago

Create powerful, interactive documentation with hot reloading, TypeScript support, custom components, and built-in API docs generation.

Open Source Alternative to:

Mintlify

Requestly

Intercept, modify, and debug HTTP(S) requests effortlessly

Stars
6,675
Forks
643
Last commit
1 day ago

A powerful browser extension and desktop app for developers to manipulate network requests, debug APIs, and improve web app testing

Open Source Alternative to:

Postman

Jitsu

Open-source data integration for modern stacks

Stars
4,704
Forks
349
Last commit
6 days ago

Collect, transform, and sync data across your entire infrastructure with a flexible, code-based approach to data integration.

Open Source Alternative to:

Segment

Vikunja

Organize, collaborate, and conquer your tasks

Stars
4,137
Forks
437
Last commit
11 hours ago

A powerful, open-source task management platform for teams and individuals, offering customizable workflows and seamless integration.

Open Source Alternative to:

Jira

Shopware

Open source ecommerce platform for modern businesses

Stars
3,333
Forks
1,171
Last commit
7 hours ago

A flexible and customizable ecommerce solution that enables businesses to build responsive online stores with advanced features and automation capabilities.

Open Source Alternative to:

Shopify

Worklenz

Open source agency management tool for streamlined success

Stars
3,034
Forks
312
Last commit
2 months ago

Worklenz is a comprehensive project management platform that helps agencies organize tasks, track resources, and boost productivity.

Open Source Alternative to:

Jira

LimeSurvey

Create engaging surveys and gather valuable insights

Stars
3,583
Forks
1,106
Last commit
9 hours ago

LimeSurvey is a powerful open-source tool for creating customizable online surveys, polls, and questionnaires.

Open Source Alternative to:

Google Forms

Chaskiq

Open-source customer communication platform

Stars
3,516
Forks
502
Last commit
7 months ago

Versatile messaging solution for businesses to engage customers through multiple channels, with AI-powered automation and analytics.

Open Source Alternative to:

Manychat

EspoCRM

Complete customer relationship management made simple

Stars
2,925
Forks
850
Last commit
19 hours ago

Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.

Open Source Alternative to:

HubSpot

Ballerine

Transform Merchant Risk with AI Precision

Stars
2,379
Forks
295
Last commit
8 days ago

Reduce fraud and speed underwriting with AI-driven risk intelligence for PSPs, banks, and fintechs.

Open Source Alternative to:

Seon

Checkmk

Complete IT infrastructure monitoring made simple

Stars
2,259
Forks
533
Last commit
15 hours ago

Monitor your entire IT infrastructure with 2,000+ plugins, automated discovery, and scalable architecture. Open source and enterprise solutions available.

Open Source Alternative to:

DataDog

Usertour

Create engaging product tours and user onboarding experiences

Stars
2,015
Forks
128
Last commit
1 day ago

Open-source platform for building interactive product tours, tooltips, and in-app guides to improve user engagement and feature adoption without complex coding

Open Source Alternative to:

Userflow

OpenMeter

Real-time usage metering and billing for AI companies

Stars
1,945
Forks
166
Last commit
19 hours ago

Open source billing platform that turns events into revenue with real-time metering, usage limits, and flexible pricing. Integrates with Stripe, CRMs, and payment providers.

Open Source Alternative to:

Stripe Billing

Azimutt

Next-Gen ERD: Design, Explore, Document and Analyze your database.

Stars
2,116
Forks
133
Last commit
8 days ago

Azimutt is a powerful tool for seamlessly exploring, documenting, and optimizing large and complex databases.

Kanri

Simplify your workflow with offline Kanban boards

Stars
1,893
Forks
149
Last commit
18 hours ago

Kanri is a free, open-source personal Kanban app that works offline, offering a modern and simple experience while respecting your privacy.

Open Source Alternative to:

Jira

Linguist

Privacy-focused translation with offline capabilities

Stars
975
Forks
46
Last commit
1 month ago

Full-featured browser extension for translating web pages, text, and subtitles with offline mode, personal dictionary, and custom translator support.

Open Source Alternative to:

Google Translate

Browser Operator

Open-source AI browser for intelligent web automation

Stars
477
Forks
76
Last commit
2 months ago

Privacy-focused AI browser with intelligent agents for research, analysis, and workflow automation. Features unified memory, compliance guardrails, and seamless integrations.

Open Source Alternative to:

Browserbase

Ever Teams

Real-time work and project management platform

Stars
501
Forks
97
Last commit
11 days ago

Ever Teams offers an all-in-one solution for work management, time tracking, and team collaboration with integrations for popular tools.

Open Source Alternative to:

Jira

Midori Browser

Fast, secure, and privacy-focused web browsing

Stars
296
Forks
19
Last commit
10 hours ago

Midori Browser is a lightweight, fast, and secure browser that protects users' privacy, available for Windows, Linux, and Android.

Open Source Alternative to:

Firefox

Impler

Seamless data import for your applications

Stars
281
Forks
57
Last commit
15 days ago

Open-source solution for effortless data importing, mapping, and validation in web applications

Darkwrite

Distraction-free note-taking with powerful features

Stars
278
Forks
10
Last commit
11 days ago

A customizable, offline-first note editor that lets you format text, create lists, add images, and export to HTML - all while maintaining your privacy.

Open Source Alternative to:

Notion

xyd

Transform documentation with developer-focused simplicity

Stars
109
Forks
8
Last commit
12 hours ago

Create powerful, interactive documentation with hot reloading, TypeScript support, custom components, and built-in API docs generation.

Open Source Alternative to:

Mintlify

Open Source Projects using Rollup

A curated collection of the 63 best open source software using Rollup. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Browse tools using Rollup by category

Agile Project Management Tools using Rollup

AI Agent Platforms using Rollup

AI Chat Interfaces using Rollup

AI Coding Assistants using Rollup

AI Gateways using Rollup

API Clients using Rollup

API Development & Testing Tools using Rollup

Browse tools using Rollup by category

Agile Project Management Tools using Rollup

AI Agent Platforms using Rollup

AI Chat Interfaces using Rollup

AI Coding Assistants using Rollup

AI Gateways using Rollup

API Clients using Rollup

API Development & Testing Tools using Rollup

API Documentation Generators using Rollup

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Authorization & Permissions Tools using Rollup

Backend-as-a-Service (BaaS) Tools using Rollup

BI Platforms using Rollup

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Browser Extensions using Rollup

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Collaboration & Communication Tools using Rollup

Collaborative Workspaces using Rollup

CRM Systems using Rollup

Customer Communication Platforms using Rollup

Data Visualization Tools using Rollup

Database Tools & GUIs using Rollup

Decentralized Social Networks using Rollup

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E-Signature Platforms using Rollup

Encrypted Communication Tools using Rollup

Encrypted Storage Tools using Rollup

Error Tracking Tools using Rollup

ETL & Data Integration Tools using Rollup

Feature Flag Tools using Rollup

Financial Data Platforms using Rollup

Financial Planning & Analysis (FP&A) Tools using Rollup

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Frameworks & Platforms using Rollup

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Frontend E-commerce Solutions using Rollup

Full-Stack E-commerce Tools using Rollup

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Helpdesk Software using Rollup

Identity & Access Management (IAM) Tools using Rollup

Infrastructure Monitoring Tools using Rollup

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Log Management Tools using Rollup

Low-Code/No-Code Platforms using Rollup

Marketing & Customer Engagement Tools using Rollup

Monitoring & Observability Tools using Rollup

NoSQL & Document Databases using Rollup

Note-Taking Tools using Rollup

Performance Monitoring (APM) Tools using Rollup

Personal Knowledge Management (PKM) Tools using Rollup

Product Analytics using Rollup

Product Tour & User Onboarding Tools using Rollup

Productivity & Utilities using Rollup

Project Management Suites using Rollup

Secrets Platforms using Rollup

Secure & Encrypted Notes using Rollup

Secure Email Providers using Rollup

Semantic Layer Platforms using Rollup

Subscription & Billing Management Tools using Rollup

Survey Tools using Rollup

Task Management Tools using Rollup

Task Management Apps using Rollup