Open Source Projects using JSON Schema

LobeChat

Manage, build, and run AI agent teams around the clock

Stars
77,737
Forks
15,298
Last commit
5 hours ago

A collaborative platform to create, schedule, and operate AI agents that handle long-running tasks, team workflows, and automated jobs without constant oversight.

Open Source Alternative to:

Claude

OpenHands

Autonomous coding agents that complete real engineering tasks

Stars
74,947
Forks
9,497
Last commit
5 hours ago

AI agent platform that runs autonomous coding agents to plan, write, and ship changes across codebases end-to-end, with support for any model and self-hosted deployment.

Open Source Alternative to:

Zed

High-performance code editor built for speed and AI

Stars
83,838
Forks
8,712
Last commit
4 hours ago

A Rust-built code editor from the creators of Atom and Tree-sitter, combining native performance with multiplayer collaboration and deep AI integration.

Open Source Alternative to:

Mermaid

Create diagrams and flowcharts with simple markdown syntax

Stars
88,273
Forks
9,009
Last commit
14 hours ago

Generate flowcharts, sequence diagrams, and visualizations using intuitive markdown-like syntax without design skills.

Open Source Alternative to:

Strapi

Craft and manage content with ease and flexibility

Stars
72,250
Forks
9,723
Last commit
6 hours ago

A powerful headless CMS that enables developers to build, deploy, and manage content-rich applications with customizable APIs and a user-friendly admin panel.

Open Source Alternative to:

Sanity

Warp

IDE-like terminal with built-in agent support for faster development

Stars
60,065
Forks
4,765
Last commit
5 hours ago

Modern terminal reimagined for developers with IDE-like input, block-based navigation, and native support for Claude, Codex, and Gemini agents.

Open Source Alternative to:

Terminal

LiteLLM

Unified gateway for 100+ LLMs with spend tracking

Stars
48,324
Forks
8,365
Last commit
5 hours ago

Manage authentication, load balancing, and cost tracking across 100+ LLMs through a single OpenAI-compatible gateway. Trusted by Netflix and enterprise teams.

Open Source Alternative to:

LangChain

NocoDB

Transform databases into intuitive spreadsheets instantly

Stars
63,114
Forks
4,793
Last commit
5 hours ago

Convert any database into a no-code platform with spreadsheet interface. Connect PostgreSQL/MySQL or use hosted database. Scale to millions of rows effortlessly.

Open Source Alternative to:

Airtable

Cherry Studio

Multi-model AI desktop client with local-first privacy

Stars
46,342
Forks
4,402
Last commit
5 hours ago

Desktop AI client for Windows, macOS, and Linux that connects 300+ models from 50+ providers, with local storage, a built-in knowledge base, and autonomous agent mode.

Open Source Alternative to:

Claude

Aider

AI-powered pair programming in your terminal

Stars
45,361
Forks
4,486
Last commit
4 days ago

A terminal-based coding assistant that helps you write, modify and understand code through natural language conversations with AI models

Open Source Alternative to:

Rocket.Chat

Self-hosted team messaging with voice, video, and AI

Stars
45,364
Forks
13,586
Last commit
5 hours ago

Open source communication platform combining messaging, voice, video, and AI for organizations that need full data control, air-gapped deployments, and zero-trust security.

Open Source Alternative to:

Discord

Bruno

Lightweight, fast, and open-source API client for developers

Stars
44,463
Forks
2,512
Last commit
5 hours ago

A modern, user-friendly API client that simplifies API testing and development with a clean interface and powerful features.

Open Source Alternative to:

Postman

Agno

Model-agnostic platform for building intelligent AI agents

Stars
40,362
Forks
5,424
Last commit
5 hours ago

Open-source platform that enables developers to create, deploy and monitor AI agents with built-in memory, knowledge integration, and external tool connectivity.

Open Source Alternative to:

Kiro

Payload

Headless CMS for developers, built with Node.js

Stars
42,622
Forks
3,739
Last commit
4 hours ago

A powerful, flexible, and developer-friendly content management system that prioritizes customization and scalability.

Open Source Alternative to:

WordPress

drawDB

Design database diagrams and generate SQL scripts instantly

Stars
37,300
Forks
3,015
Last commit
3 days ago

Free online database diagram editor with SQL generation. Create ER diagrams, visualize relationships, export scripts, and reverse engineer schemas - no signup required.

Open Source Alternative to:

ToolJet

Build internal tools rapidly without coding

Stars
37,933
Forks
5,079
Last commit
5 hours ago

Open-source low-code platform for creating custom internal tools, dashboards, and admin panels with a drag-and-drop interface

Open Source Alternative to:

Retool

Continue

AI-enforced code checks on every pull request

Stars
33,404
Forks
4,562
Last commit
15 hours ago

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:

CodeRabbit

Void

Open source AI code editor with full privacy

Stars
28,788
Forks
2,504
Last commit
4 months ago

Void is an open-source alternative to Cursor, offering AI-powered coding features while maintaining full control over your data and privacy.

Open Source Alternative to:

Medusa

Open-source e-commerce for modern developers

Stars
33,965
Forks
4,562
Last commit
8 hours ago

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

Open Source Alternative to:

Shopify

PostHog

Unlock Product Insights with Open-Source Analytics

Stars
34,705
Forks
2,773
Last commit
4 hours ago

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

Open Source Alternative to:

Google Analytics

Insomnia

Powerful API development and testing made effortless

Stars
38,443
Forks
2,287
Last commit
7 hours ago

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

Open Source Alternative to:

Postman

Langfuse

Open source LLM engineering platform for AI-powered applications

Stars
27,989
Forks
2,877
Last commit
5 hours ago

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

Open Source Alternative to:

LangSmith

Chroma

Open-source vector database for AI search and retrieval

Stars
28,096
Forks
2,273
Last commit
6 hours ago

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

Open Source Alternative to:

Supabase

Infisical

Secure secret management for modern development teams

Stars
27,033
Forks
1,910
Last commit
4 hours ago

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

Open Source Alternative to:

Doppler

ProjectDiscovery

Advanced vulnerability detection and management platform

Stars
28,890
Forks
3,445
Last commit
8 hours ago

Monitor infrastructure for exploitable vulnerabilities with real-time detection, automated workflows, and zero false positives.

Open Source Alternative to:

DataDog

Ente

Secure, private photo storage and sharing solution

Stars
26,761
Forks
1,624
Last commit
10 hours ago

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

Open Source Alternative to:

Google Drive

Karakeep

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

Stars
25,514
Forks
1,209
Last commit
5 days ago

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:

Pocket

Budibase

Build powerful web apps without complex coding

Stars
27,952
Forks
2,153
Last commit
5 hours ago

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

Open Source Alternative to:

Retool

ActivePieces

Automate workflows with no-code integration platform

Stars
22,420
Forks
3,708
Last commit
4 hours ago

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

Open Source Alternative to:

n8n

Skyvern

Automate any website workflow with AI and computer vision

Stars
21,735
Forks
2,023
Last commit
6 hours ago

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:

Teable

Flexible database meets intuitive spreadsheet interface

Stars
21,266
Forks
1,264
Last commit
12 hours ago

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

Open Source Alternative to:

Airtable

WaveTerm

Revolutionize Your Terminal Experience

Stars
20,821
Forks
1,008
Last commit
3 days ago

Enhance your terminal with AI, file previews, and web browsing. Available on MacOS, Linux, and Windows.

Open Source Alternative to:

Warp

Prefect

Resilient workflow orchestration for data pipelines

Stars
22,472
Forks
2,318
Last commit
4 hours ago

Prefect offers modern tools to build, monitor, and react to data workflows efficiently and reliably.

Open Source Alternative to:

Supermetrics

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

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Forks
Last commit

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Last commit

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Last commit

Browse tools using JSON Schema by category

Accounting Software using JSON Schema

AI Agent Platforms using JSON Schema

AI API Key Protection Tools using JSON Schema

AI Chat Interfaces using JSON Schema

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AI Coding Agents using JSON Schema

AI Coding Assistants using JSON Schema

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BI Platforms using JSON Schema

Bookmark Managers using JSON Schema

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Collaborative Notes & Wikis using JSON Schema

Collaborative Workspaces using JSON Schema

Community Building Platforms using JSON Schema

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Container Orchestration Tools using JSON Schema

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CRM Systems using JSON Schema

Customer Communication Platforms using JSON Schema

Data Extraction & Web Scraping Tools using JSON Schema

Data Platforms for AI using JSON Schema

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Database Tools & GUIs using JSON Schema

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Development Environments using JSON Schema

Digital Signage Solutions using JSON Schema

Distributed Compute Tools using JSON Schema

Documentation & Knowledge Base Tools using JSON Schema

Encrypted Communication Tools using JSON Schema

Encrypted Storage Tools using JSON Schema

Error Tracking Tools using JSON Schema

ETL & Data Integration Tools using JSON Schema

Expense Management Tools using JSON Schema

Feature Flag Tools using JSON Schema

Feedback & Feature Request Management Tools using JSON Schema

Financial Risk Management Tools using JSON Schema

Fintech Infrastructure Tools using JSON Schema

Forum Software using JSON Schema

Frontend Development Tools using JSON Schema

Full-Stack E-commerce Tools using JSON Schema

General Purpose Editors using JSON Schema

Headless CMS Tools using JSON Schema

Headless Commerce Tools using JSON Schema

Helpdesk Software using JSON Schema

Infrastructure as Code (IaC) Tools using JSON Schema

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Integration Platforms using JSON Schema

Invoicing & Payment Tools using JSON Schema

Job Scheduling Tools using JSON Schema

Live Chat & Messaging Tools using JSON Schema

LLM Application Frameworks using JSON Schema

Low-Code/No-Code Platforms using JSON Schema

Marketing Automation Tools using JSON Schema

Media & Streaming Tools using JSON Schema

Monitoring & Observability Tools using JSON Schema

NoSQL & Document Databases using JSON Schema

Note-Taking Tools using JSON Schema

PaaS & Deployment Tools using JSON Schema

Password & Secret Management Tools using JSON Schema

Payment Infrastructure Tools using JSON Schema

Photo & Video Management Tools using JSON Schema

Product Analytics using JSON Schema

Project Management Suites using JSON Schema

Push Notification Services using JSON Schema

Read-it-Later & Knowledge Hubs using JSON Schema

Scraping Platforms & SDKs using JSON Schema

Screen Recording Tools using JSON Schema

Search Engines using JSON Schema

Secrets Management Tools using JSON Schema

Secrets Platforms using JSON Schema

Secure & Encrypted Notes using JSON Schema

Security Automation (SIEM/SOAR) Tools using JSON Schema

Semantic Layer Platforms using JSON Schema

Subscription & Billing Management Tools using JSON Schema

Task Management Tools using JSON Schema

Team Chat & Messaging Tools using JSON Schema

Technical Writing Platforms using JSON Schema

Testing & Quality Assurance Tools using JSON Schema

Traditional & Flat-File CMS Tools using JSON Schema

Translation Management Tools using JSON Schema

UI/UX Design Tools using JSON Schema

Vector Databases using JSON Schema

Video Conferencing & Virtual Office Tools using JSON Schema

Visual Testing Tools using JSON Schema

Vulnerability Scanning Tools using JSON Schema

Web Browsers using JSON Schema

Web Crawlers using JSON Schema

Web Frameworks using JSON Schema

Website Builders using JSON Schema

Wiki Software using JSON Schema

Workflow Automation Tools using JSON Schema

Workflow Orchestration Tools using JSON Schema

Novu

Multi-channel notification infrastructure for apps

Stars
39,025
Forks
4,293
Last commit
5 hours ago

Open-source platform for building in-app, email, push, SMS, and chat notifications with a unified API, workflow engine, and embeddable inbox component.

Open Source Alternative to:

Customer.io

Parlant

Structured control layer for customer-facing AI agents

Stars
18,084
Forks
1,537
Last commit
2 days ago

A conversational AI server that manages agent behavior through context-aware guidelines, keeping responses consistent, auditable, and aligned at scale.

Open Source Alternative to:

Voiceflow

Hanko

Passkeys, SSO, and 2FA without vendor lock-in

Stars
8,938
Forks
1,011
Last commit
6 hours ago

Open source authentication platform supporting passkeys, passwords, SSO, and MFA. Self-host or use Hanko Cloud, with full data control and GDPR-friendly EU hosting.

Open Source Alternative to:

Clerk

AgentOS

TypeScript framework for building autonomous AI agents

Stars
553
Forks
75
Last commit
23 hours ago

Open-source TypeScript runtime for autonomous AI agents with cognitive memory, multi-agent orchestration, runtime tool generation, and support for 21 LLM providers.

Openlane

Continuous compliance automation for SOC 2, ISO 27001 & more

Stars
247
Forks
44
Last commit
5 hours ago

Automates evidence collection, control tracking, and audit reporting across SOC 2, ISO 27001, NIST 800-53, GDPR, and 12+ other frameworks in one platform.

Open Source Alternative to:

Vanta

OpenClaw

An AI assistant that acts, not just answers

Stars
374,826
Forks
78,078
Last commit
5 hours ago

A personal AI assistant that connects to your existing chat apps and handles real tasks like email, calendar, and flight check-ins on your behalf.

Open Source Alternative to:

Zo Computer

n8n

Visual workflow automation with code flexibility and AI agents

Stars
189,778
Forks
58,030
Last commit
5 hours ago

Build automated workflows connecting 500+ apps, write custom code, and deploy AI agents with full visibility into every decision. Self-hostable or cloud.

Open Source Alternative to:

Make

Dify

Build and deploy AI agents and RAG pipelines at scale

Stars
142,734
Forks
22,452
Last commit
6 hours ago

Platform for building production-ready AI agents, agentic workflows, and RAG pipelines with a visual interface, LLM integrations, and observability tools.

Open Source Alternative to:

Retool

Firecrawl

Turn any website into clean, AI-ready data via API

Stars
124,615
Forks
7,506
Last commit
5 hours ago

API for AI agents to search, scrape, crawl, and interact with the live web, returning clean Markdown, structured JSON, or screenshots from any page.

Open Source Alternative to:

LobeChat

Manage, build, and run AI agent teams around the clock

Stars
77,737
Forks
15,298
Last commit
5 hours ago

A collaborative platform to create, schedule, and operate AI agents that handle long-running tasks, team workflows, and automated jobs without constant oversight.

Open Source Alternative to:

Claude

OpenHands

Autonomous coding agents that complete real engineering tasks

Stars
74,947
Forks
9,497
Last commit
5 hours ago

AI agent platform that runs autonomous coding agents to plan, write, and ship changes across codebases end-to-end, with support for any model and self-hosted deployment.

Open Source Alternative to:

Zed

High-performance code editor built for speed and AI

Stars
83,838
Forks
8,712
Last commit
4 hours ago

A Rust-built code editor from the creators of Atom and Tree-sitter, combining native performance with multiplayer collaboration and deep AI integration.

Open Source Alternative to:

Mermaid

Create diagrams and flowcharts with simple markdown syntax

Stars
88,273
Forks
9,009
Last commit
14 hours ago

Generate flowcharts, sequence diagrams, and visualizations using intuitive markdown-like syntax without design skills.

Open Source Alternative to:

Strapi

Craft and manage content with ease and flexibility

Stars
72,250
Forks
9,723
Last commit
6 hours ago

A powerful headless CMS that enables developers to build, deploy, and manage content-rich applications with customizable APIs and a user-friendly admin panel.

Open Source Alternative to:

Sanity

Warp

IDE-like terminal with built-in agent support for faster development

Stars
60,065
Forks
4,765
Last commit
5 hours ago

Modern terminal reimagined for developers with IDE-like input, block-based navigation, and native support for Claude, Codex, and Gemini agents.

Open Source Alternative to:

Terminal

LiteLLM

Unified gateway for 100+ LLMs with spend tracking

Stars
48,324
Forks
8,365
Last commit
5 hours ago

Manage authentication, load balancing, and cost tracking across 100+ LLMs through a single OpenAI-compatible gateway. Trusted by Netflix and enterprise teams.

Open Source Alternative to:

LangChain

NocoDB

Transform databases into intuitive spreadsheets instantly

Stars
63,114
Forks
4,793
Last commit
5 hours ago

Convert any database into a no-code platform with spreadsheet interface. Connect PostgreSQL/MySQL or use hosted database. Scale to millions of rows effortlessly.

Open Source Alternative to:

Airtable

Cherry Studio

Multi-model AI desktop client with local-first privacy

Stars
46,342
Forks
4,402
Last commit
5 hours ago

Desktop AI client for Windows, macOS, and Linux that connects 300+ models from 50+ providers, with local storage, a built-in knowledge base, and autonomous agent mode.

Open Source Alternative to:

Claude

Aider

AI-powered pair programming in your terminal

Stars
45,361
Forks
4,486
Last commit
4 days ago

A terminal-based coding assistant that helps you write, modify and understand code through natural language conversations with AI models

Open Source Alternative to:

Rocket.Chat

Self-hosted team messaging with voice, video, and AI

Stars
45,364
Forks
13,586
Last commit
5 hours ago

Open source communication platform combining messaging, voice, video, and AI for organizations that need full data control, air-gapped deployments, and zero-trust security.

Open Source Alternative to:

Discord

Bruno

Lightweight, fast, and open-source API client for developers

Stars
44,463
Forks
2,512
Last commit
5 hours ago

A modern, user-friendly API client that simplifies API testing and development with a clean interface and powerful features.

Open Source Alternative to:

Postman

Agno

Model-agnostic platform for building intelligent AI agents

Stars
40,362
Forks
5,424
Last commit
5 hours ago

Open-source platform that enables developers to create, deploy and monitor AI agents with built-in memory, knowledge integration, and external tool connectivity.

Open Source Alternative to:

Kiro

Payload

Headless CMS for developers, built with Node.js

Stars
42,622
Forks
3,739
Last commit
4 hours ago

A powerful, flexible, and developer-friendly content management system that prioritizes customization and scalability.

Open Source Alternative to:

WordPress

drawDB

Design database diagrams and generate SQL scripts instantly

Stars
37,300
Forks
3,015
Last commit
3 days ago

Free online database diagram editor with SQL generation. Create ER diagrams, visualize relationships, export scripts, and reverse engineer schemas - no signup required.

Open Source Alternative to:

ToolJet

Build internal tools rapidly without coding

Stars
37,933
Forks
5,079
Last commit
5 hours ago

Open-source low-code platform for creating custom internal tools, dashboards, and admin panels with a drag-and-drop interface

Open Source Alternative to:

Retool

Continue

AI-enforced code checks on every pull request

Stars
33,404
Forks
4,562
Last commit
15 hours ago

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:

CodeRabbit

Void

Open source AI code editor with full privacy

Stars
28,788
Forks
2,504
Last commit
4 months ago

Void is an open-source alternative to Cursor, offering AI-powered coding features while maintaining full control over your data and privacy.

Open Source Alternative to:

Medusa

Open-source e-commerce for modern developers

Stars
33,965
Forks
4,562
Last commit
8 hours ago

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

Open Source Alternative to:

Shopify

PostHog

Unlock Product Insights with Open-Source Analytics

Stars
34,705
Forks
2,773
Last commit
4 hours ago

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

Open Source Alternative to:

Google Analytics

Insomnia

Powerful API development and testing made effortless

Stars
38,443
Forks
2,287
Last commit
7 hours ago

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

Open Source Alternative to:

Postman

Langfuse

Open source LLM engineering platform for AI-powered applications

Stars
27,989
Forks
2,877
Last commit
5 hours ago

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

Open Source Alternative to:

LangSmith

Chroma

Open-source vector database for AI search and retrieval

Stars
28,096
Forks
2,273
Last commit
6 hours ago

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

Open Source Alternative to:

Supabase

Infisical

Secure secret management for modern development teams

Stars
27,033
Forks
1,910
Last commit
4 hours ago

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

Open Source Alternative to:

Doppler

ProjectDiscovery

Advanced vulnerability detection and management platform

Stars
28,890
Forks
3,445
Last commit
8 hours ago

Monitor infrastructure for exploitable vulnerabilities with real-time detection, automated workflows, and zero false positives.

Open Source Alternative to:

DataDog

Ente

Secure, private photo storage and sharing solution

Stars
26,761
Forks
1,624
Last commit
10 hours ago

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

Open Source Alternative to:

Google Drive

Karakeep

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

Stars
25,514
Forks
1,209
Last commit
5 days ago

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:

Pocket

Budibase

Build powerful web apps without complex coding

Stars
27,952
Forks
2,153
Last commit
5 hours ago

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

Open Source Alternative to:

Retool

ActivePieces

Automate workflows with no-code integration platform

Stars
22,420
Forks
3,708
Last commit
4 hours ago

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

Open Source Alternative to:

n8n

Skyvern

Automate any website workflow with AI and computer vision

Stars
21,735
Forks
2,023
Last commit
6 hours ago

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: