Best Open Source Projects using Hacktoberfest

Strapi

The next-gen headless CMS, open-source, javascript, enabling content-rich experiences to be created, managed and exposed to any digital device.

• Stars

  60,803

• Forks

  7,588

• Last commit

  1 week ago

Rustdesk

An open-source remote desktop, and alternative to TeamViewer.

• Stars

  64,891

• Forks

  7,084

• Last commit

  19 hours ago

Ghost

Independent technology for modern publishing, memberships, subscriptions and newsletters.

• Stars

  45,892

• Forks

  10,012

• Last commit

  2 days ago

Rocket.Chat

The communications platform that puts data protection first.

• Stars

  39,014

• Forks

  9,983

• Last commit

  2 days ago

AppFlowy

AppFlowy is an open-source alternative to Notion. You are in charge of your data and customizations. Built with Flutter and Rust.

• Stars

  49,374

• Forks

  3,229

• Last commit

  18 hours ago

Gitea

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

• Stars

  42,336

• Forks

  5,232

• Last commit

  7 hours ago

ClickHouse

A fast open-source column-oriented database management system that allows generating analytical data reports in real-time using SQL queries.

• Stars

  34,684

• Forks

  6,527

• Last commit

  1 day ago

TiDB

TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics.

• Stars

  36,275

• Forks

  5,720

• Last commit

  2 days ago

AppWrite

Build like a team of hundreds_

• Stars

  41,431

• Forks

  3,749

• Last commit

  2 days ago

Hoppscotch

Open source API development ecosystem

• Stars

  60,581

• Forks

  4,200

• Last commit

  1 week ago

NocoDB

Open Source Airtable Alternative

• Stars

  42,929

• Forks

  2,974

• Last commit

  1 day ago

Trigger

Trigger.dev is the open source background jobs framework for TypeScript. With features like API integrations, webhooks, scheduling and delays.

• Stars

  7,361

• Forks

  407

• Last commit

  2 days ago

Sentry

Developer-first error tracking and performance monitoring

• Stars

  37,111

• Forks

  3,988

• Last commit

  1 day ago

Novu

The open-source notification infrastructure with fully functional embedded notification center

• Stars

  33,247

• Forks

  3,428

• Last commit

  2 days ago

AppSmith

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

• Stars

  31,812

• Forks

  3,408

• Last commit

  2 days ago

ToolJet

Low-code platform for building business applications. Connect to databases, cloud storages, etc and build apps using drag and drop application builder.

• Stars

  26,830

• Forks

  3,297

• Last commit

  2 days ago

Outline

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible

• Stars

  25,074

• Forks

  2,018

• Last commit

  18 hours ago

Refine

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

• Stars

  25,187

• Forks

  1,878

• Last commit

  3 days ago

Medusa

Building blocks for digital commerce.

• Stars

  23,188

• Forks

  2,173

• Last commit

  14 hours ago

Hey

A decentralized and permissionless social media app built with Lens Protocol 🌿

• Stars

  22,493

• Forks

  1,461

• Last commit

  18 hours ago

Chatwoot

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc.

• Stars

  18,818

• Forks

  2,992

• Last commit

  2 days ago

Matomo

Google Analytics alternative that protects your data and your customers' privacy

• Stars

  19,133

• Forks

  2,565

• Last commit

  2 days ago

Focalboard

An open source, self-hosted alternative to Trello, Notion, and Asana.

• Stars

  20,296

• Forks

  1,747

• Last commit

  2 months ago

Timescale

An open-source time-series SQL database optimized for fast ingest and complex queries. Packaged as a PostgreSQL extension.

• Stars

  16,580

• Forks

  845

• Last commit

  16 hours ago

Element

A secure communications platform built around you.

• Stars

  10,695

• Forks

  1,880

• Last commit

  4 days ago

Illa

Low-code platform allows you to build business apps, enables you to quickly create internal tools such as dashboard, crud app, admin panel, crm, cms, etc.

• Stars

  10,848

• Forks

  1,060

• Last commit

  3 days ago

Apache Answer

A Q&A platform software for every team to build an online community forum, developer hub, or knowledge management platform, etc.

• Stars

  11,559

• Forks

  820

• Last commit

  1 week ago

SuperTokens

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

• Stars

  11,994

• Forks

  462

• Last commit

  1 month ago

Unleash

Open-source feature management solution built for developers.

• Stars

  10,371

• Forks

  649

• Last commit

  2 days ago

Notesnook

A fully open source & end-to-end encrypted note taking alternative to Evernote.

• Stars

  8,510

• Forks

  511

• Last commit

  2 days ago

ActivePieces

Your friendliest open source all-in-one automation tool ✨ Workflow automation tool 100+ integration / Enterprise automation tool / Zapier Alternative

• Stars

  7,424

• Forks

  827

• Last commit

  22 hours ago

Logto

Identity infrastructure for developers

• Stars

  7,353

• Forks

  355

• Last commit

  2 days ago

Formbricks

Open Source Survey Platform

• Stars

  5,586

• Forks

  877

• Last commit

  2 days ago

Flagsmith

Open Source Feature Flagging and Remote Config Service.

• Stars

  4,350

• Forks

  326

• Last commit

  2 days ago

Crowd

The developer data platform to centralize community, product, and customer data

• Stars

  3,245

• Forks

  769

• Last commit

  1 week ago

Ghostfolio

Open Source Wealth Management Software.

• Stars

  3,660

• Forks

  342

• Last commit

  1 day ago

OpenSign

The free & Open Source DocuSign alternative

• Stars

  2,595

• Forks

  181

• Last commit

  2 days ago

Papermark

Papermark is the open-source DocSend alternative with built-in analytics and custom domains.

• Stars

  2,288

• Forks

  265

• Last commit

  17 hours ago

Wakapi

Wakapi is an open-source tool that helps you keep track of the time you have spent coding on different projects in different programming languages and more.

• Stars

  2,277

• Forks

  139

• Last commit

  1 week ago

LinkStack

Highly customizable link sharing platform with an intuitive, easy to use user interface.

• Stars

  1,971

• Forks

  201

• Last commit

  1 week ago

Requestly

Most Popular developer tool for frontend developers & QAs to debug web and mobile applications.

• Stars

  1,800

• Forks

  155

• Last commit

  2 days ago

BoxyHQ

Suite of APIs for security, privacy and enterprise compliance. SAML SSO, Directory Sync (SCIM), Audit Logs and Data Privacy Vault!

• Stars

  1,604

• Forks

  144

• Last commit

  4 days ago

Firecamp

OSS Postman alternative

• Stars

  1,625

• Forks

  110

• Last commit

  2 weeks ago

Revert

Open source unified API for product integrations

• Stars

  853

• Forks

  65

• Last commit

  5 days ago

LogChimp

Track your customers feedback to build better products with LogChimp.

• Stars

  644

• Forks

  86

• Last commit

  1 month ago

Werbot

🔑 Share access for teams - self-hosted solution for teams with single sign-on for easy, secure shared access to servers, databases or applications.

• Stars

  81

• Forks

  6

• Last commit

  3 days ago