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Open Source Projects using Zod

A curated collection of the 275 best open source software using Zod. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Favicon of CopilotKit

CopilotKit

AI
Build AI copilots for your product in hours, not months

  • Stars

    36,892

  • Last commit

    7 hours ago

  • License

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

Open Source Alternative to:

Favicon of LangChain
LangChain
Favicon of Umami

Umami

Empower your website with privacy-focused analytics

  • Stars

    38,287

  • Last commit

    7 hours ago

  • License

    MIT
A lightweight, open-source alternative to Google Analytics that respects user privacy and provides valuable insights.

Open Source Alternative to:

Favicon of Google Analytics
Google Analytics
Favicon of Continue

Continue

AI
Open-source coding agent for your IDE and terminal

  • Stars

    35,560

  • Last commit

    15 hours ago

  • License

    Apache-2.0
Runs source-controlled AI checks on every pull request, enforcing your engineering standards as native GitHub status checks with suggested fixes.

Open Source Alternative to:

Favicon of CodeRabbit
CodeRabbit
Favicon of Flowise AI

Flowise AI

AI
Visual builder for AI agents and LLM workflows

  • Stars

    55,385

  • Last commit

    8 days ago

  • License

    Apache-2.0
Open source platform for building AI agents, chatbots, and multi-agent systems using a drag-and-drop interface, with support for 100+ LLMs and RAG.

Open Source Alternative to:

Favicon of n8n
n8n
Favicon of Buzz

Buzz

Team chat, project management, and AI agents in one place

  • Stars

    28,858

  • Last commit

    7 hours ago

  • License

    Apache-2.0
Workspace that combines team chat, project planning, and git management with AI agents that collaborate alongside your team on shared context.

Open Source Alternative to:

Favicon of Slack
Slack
Favicon of Langfuse

Langfuse

AI
Open source LLM engineering platform for AI-powered applications

  • Stars

    33,471

  • Last commit

    7 hours ago

  • License

    MIT
Langfuse provides tracing, evaluations, prompt management, and analytics to debug and improve LLM applications.

Open Source Alternative to:

Favicon of LangSmith
LangSmith
Favicon of Mattermost

Mattermost

Secure collaboration platform for mission-critical work

  • Stars

    38,849

  • Last commit

    7 hours ago

  • License

    Unknown
Mattermost provides a flexible, open-source platform for secure team collaboration, designed for organizations with strict security and privacy requirements.

Open Source Alternative to:

Favicon of Slack
Slack
Favicon of PostHog

PostHog

Unlock Product Insights with Open-Source Analytics

  • Stars

    37,913

  • Last commit

    7 hours ago

  • License

    MIT
All-in-one product analytics platform. Track user behavior, run experiments, and make data-driven decisions to grow your product.

Open Source Alternative to:

Favicon of Google Analytics
Google Analytics
Favicon of LosslessCut

LosslessCut

Cut and trim video without re-encoding or quality loss

  • Stars

    43,068

  • Last commit

    1 day ago

  • License

    GPL-2.0
Desktop app for lossless video and audio editing. Cut, trim, merge, and remux files in seconds without re-encoding, using FFmpeg under the hood.

Open Source Alternative to:

Favicon of CapCut
CapCut
Favicon of Spacedrive

Spacedrive

Your personal distributed filesystem

  • Stars

    38,799

  • Last commit

    23 days ago

  • License

    AGPL-3.0
A cross-platform file manager that unifies your devices into a seamless, organized digital workspace.

Open Source Alternative to:

Favicon of Google Drive
Google Drive
Favicon of Khoj

Khoj

AI
AI second brain for research, automation, and personal agents

  • Stars

    36,603

  • Last commit

    19 days ago

  • License

    AGPL-3.0
Self-hostable AI assistant that connects to your docs and the web, lets you build agents, schedule automations, and run research with verifiable citations.

Open Source Alternative to:

Favicon of Claude
Claude
Favicon of Medusa

Medusa

Open-source e-commerce for modern developers

  • Stars

    35,924

  • Last commit

    7 hours ago

  • License

    MIT
Flexible, customizable e-commerce platform with headless architecture, built-in features, and extensive plugin ecosystem for scalable online stores.

Open Source Alternative to:

Favicon of Shopify
Shopify
Favicon of FastGPT

FastGPT

AI
Build powerful AI knowledge bases with ease

  • Stars

    29,406

  • Last commit

    15 hours ago

  • License

    Unknown
FastGPT is a free, open-source platform for creating AI-powered knowledge bases with data processing, model invocation, and visual workflows.

Open Source Alternative to:

Favicon of Zendesk
Zendesk
Favicon of Handy

Handy

AI
Press a key, speak, release. Text appears instantly.

  • Stars

    29,997

  • Last commit

    2 days ago

  • License

    MIT
Cross-platform desktop app that transcribes your voice into any text field using a keyboard shortcut, with all processing done locally on your machine.

Open Source Alternative to:

Favicon of Wispr Flow
Wispr Flow
Favicon of Outline

Outline

Fast, collaborative wiki for teams who need organized docs

  • Stars

    40,260

  • Last commit

    12 hours ago

  • License

    BUSL-1.1
Team knowledge base with real-time collaboration, AI-powered search, Slack integration, and self-hosting support for internal docs and wikis.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of Kilo

Kilo

AI
AI coding agent for VS Code, JetBrains, CLI, and Cloud

  • Stars

    26,945

  • Last commit

    8 hours ago

  • License

    MIT
Open source AI coding agent with 500+ models, bring-your-own-key support, and specialized modes for writing, debugging, and planning code across IDEs and CLI.

Open Source Alternative to:

Favicon of Claude Code
Claude Code
Favicon of Insomnia

Insomnia

Powerful API development and testing made effortless

  • Stars

    39,957

  • Last commit

    9 hours ago

  • License

    Apache-2.0
Intuitive API client for REST, GraphQL, and gRPC. Debug, test, and collaborate on APIs with ease across platforms.

Open Source Alternative to:

Favicon of Postman
Postman
Favicon of Better Auth

Better Auth

Framework-agnostic authentication for TypeScript applications

  • Stars

    29,609

  • Last commit

    8 hours ago

  • License

    MIT
A comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration.

Open Source Alternative to:

Favicon of Auth0
Auth0
Favicon of Tabby

Tabby

AI
AI-powered code completion for seamless development

  • Stars

    33,833

  • Last commit

    2 months ago

  • License

    Apache-2.0
Self-hosted AI coding assistant that enhances productivity with context-aware suggestions and privacy-focused implementation.

Open Source Alternative to:

Favicon of Claude Code
Claude Code
Favicon of Directus

Directus

Open-source data platform for effortless content management

  • Stars

    37,455

  • Last commit

    9 hours ago

  • License

    Unknown
A versatile headless CMS and API engine that simplifies data management, content creation, and application development.

Open Source Alternative to:

Favicon of WordPress
WordPress
Favicon of Chroma

Chroma

AI
Open-source vector database for AI search and retrieval

  • Stars

    29,107

  • Last commit

    7 hours ago

  • License

    Apache-2.0
Open-source vector database designed for AI applications. Store, search, and retrieve embeddings with semantic similarity matching and metadata filtering.

Open Source Alternative to:

Favicon of Supabase
Supabase
Favicon of Karakeep

Karakeep

Save links, notes, and images. AI tags them for you.

  • Stars

    28,488

  • Last commit

    4 days ago

  • License

    AGPL-3.0
Self-hostable bookmark manager that saves links, notes, images, and PDFs, then automatically tags and organizes them using AI for faster retrieval.

Open Source Alternative to:

Favicon of Pocket
Pocket
Favicon of OpenWork

OpenWork

AI
Multi-model AI workspace with org-wide skill sharing

  • Stars

    22,791

  • Last commit

    8 hours ago

  • License

    MIT
Desktop app for teams to run AI agents across 50+ LLMs, share skills and MCP servers org-wide, and automate browser tasks with your own keys.

Open Source Alternative to:

Favicon of Claude Cowork
Claude Cowork
Favicon of Ente

Ente

Secure, private photo storage and sharing solution

  • Stars

    28,434

  • Last commit

    8 hours ago

  • License

    AGPL-3.0
End-to-end encrypted cloud storage for photos and videos, offering privacy, security, and seamless cross-device syncing.

Open Source Alternative to:

Favicon of Google Drive
Google Drive
Favicon of Infisical

Infisical

Secure secret management for modern development teams

  • Stars

    28,866

  • Last commit

    8 hours ago

  • License

    MIT
End-to-end encrypted secret management platform for seamless integration and enhanced security in development workflows.

Open Source Alternative to:

Favicon of Keeper
Keeper
Favicon of Zulip

Zulip

Organized team chat for distributed teams

  • Stars

    25,738

  • Last commit

    9 hours ago

  • License

    Apache-2.0
Zulip is an open-source team chat app that uses threaded conversations to keep communication organized and efficient for teams of all sizes.

Open Source Alternative to:

Favicon of Slack
Slack
Favicon of Dub Links

Dub Links

Branded short links with analytics and conversion tracking

  • Stars

    24,540

  • Last commit

    7 hours ago

  • License

    AGPL-3.0
Link management platform for marketing teams with custom domains, UTM builder, A/B testing, geo-targeting, QR codes, and real-time conversion analytics.

Open Source Alternative to:

Favicon of TinyURL
TinyURL
Favicon of Onlook

Onlook

AI
Visual React editor with real-time code updates

  • Stars

    26,526

  • Last commit

    30 days ago

  • License

    Apache-2.0
Onlook is an open-source desktop app that allows you to visually edit React applications and automatically write changes back to your code in real-time.

Open Source Alternative to:

Favicon of Framer
Framer
Favicon of ActivePieces

ActivePieces

Automate workflows with no-code integration platform

  • Stars

    23,931

  • Last commit

    8 hours ago

  • License

    MIT
Open-source integration platform for seamless workflow automation. Connect apps, automate tasks, and boost productivity effortlessly.

Open Source Alternative to:

Favicon of n8n
n8n
Favicon of Huly

Huly

All-in-one workspace for project, chat, and docs

  • Stars

    27,404

  • Last commit

    10 days ago

  • License

    EPL-2.0
Combines project management, team chat, virtual office, and collaborative docs into a single platform. A self-hostable alternative to Linear, Jira, Slack, and Notion.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of Hey

Hey

Decentralized social networking for the Web3 era

  • Stars

    29,384

  • Last commit

    3 months ago

  • License

    GPL-3.0
A blockchain-powered social platform offering censorship-resistant content sharing, user-owned data, and innovative monetization options.

Open Source Alternative to:

Favicon of X (Twitter)
X (Twitter)
Favicon of Dyad

Dyad

AI
Build unlimited AI apps locally with zero vendor lock-in

  • Stars

    21,292

  • Last commit

    7 hours ago

  • License

    Apache-2.0
Create full-stack AI applications using any model or tool. Run entirely on your machine with complete privacy, flexibility, and control over your code.

Open Source Alternative to:

Favicon of Lovable
Lovable
Favicon of Suna

Suna

AI
AI agent that autonomously handles real-world tasks

  • Stars

    20,124

  • Last commit

    7 hours ago

  • License

    Apache-2.0
Open source AI assistant that executes complex tasks from market research to travel planning through natural conversation, with full transparency and community-driven development.

Open Source Alternative to:

Favicon of Manus
Manus
Favicon of Budibase

Budibase

Build powerful web apps without complex coding

  • Stars

    28,227

  • Last commit

    8 hours ago

  • License

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

Open Source Alternative to:

Favicon of Power Apps
Power Apps
Favicon of Skyvern

Skyvern

AI
Automate any website workflow with AI and computer vision

  • Stars

    22,802

  • Last commit

    18 hours ago

  • License

    AGPL-3.0
Transform manual browser tasks into automated workflows using AI. Handle complex forms, CAPTCHAs, 2FA, and data extraction across any website at scale.

Open Source Alternative to:

Favicon of Browserbase
Browserbase
Favicon of Pangolin

Pangolin

Zero trust network access that's better than VPN

  • Stars

    22,396

  • Last commit

    9 hours ago

  • License

    AGPL-3.0
Deploy zero trust access to infrastructure, self-hosted apps, and SaaS tools in days. Identity-aware security with seamless user experience.

Open Source Alternative to:

Favicon of Zerotier
Zerotier
Favicon of screenpipe

screenpipe

AI
24/7 screen and audio recorder with AI memory search

  • Stars

    21,133

  • Last commit

    7 hours ago

  • License

    MIT
Records your screen and microphone locally, transcribes meetings automatically, and lets you query your entire work history with AI or automate workflows through app integrations.

Open Source Alternative to:

Favicon of Rewind.ai
Rewind.ai
Favicon of Docmost

Docmost

Self-hosted wiki with AI, compliance, and real-time editing

  • Stars

    21,420

  • Last commit

    9 hours ago

  • License

    AGPL-3.0
Self-hosted wiki platform for enterprise teams with real-time collaboration, built-in AI, SSO, RBAC permissions, and compliance support for ITAR, FedRAMP, and GDPR.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of Teable

Teable

Flexible database meets intuitive spreadsheet interface

  • Stars

    21,680

  • Last commit

    10 hours ago

  • License

    AGPL-3.0
Open-source platform combining powerful database capabilities with a user-friendly spreadsheet interface for efficient data management and collaboration.

Open Source Alternative to:

Favicon of Airtable
Airtable
Favicon of Typesense

Typesense

Lightning-fast, typo-tolerant search engine for all

  • Stars

    26,460

  • Last commit

    3 days ago

  • License

    GPL-3.0
Open-source search solution offering blazing speed, typo tolerance, and effortless scalability for developers and businesses.

Open Source Alternative to:

Favicon of ElasticSearch
ElasticSearch
Favicon of GitButler

GitButler

Revolutionize your Git workflow with simultaneous branches

  • Stars

    21,538

  • Last commit

    8 hours ago

  • License

    FSL-1.1-MIT
GitButler is a powerful Git client that enables seamless work on multiple branches concurrently, enhancing your existing workflow.

Open Source Alternative to:

Favicon of GitKraken
GitKraken
Favicon of Listmonk

Listmonk

Self-hosted newsletter and mailing list manager

  • Stars

    23,015

  • Last commit

    1 day ago

  • License

    AGPL-3.0
Send email campaigns and transactional messages to millions of subscribers with a single high-performance binary backed by Postgres.

Open Source Alternative to:

Favicon of Resend
Resend
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