Top Open Source Projects using OpenAI

A curated collection of the 129 best open source software using OpenAI. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Onlook

Visual editor for Next.js and Tailwind projects, letting designers edit the live DOM while real source code changes underneath.

Alternative to:

Webflow

Visual React editor with real-time code updates

Stars
26,652
Forks
2,092
Last commit
18 days ago

ActivePieces

Extensible automation platform and Zapier replacement where every integration is a typed TypeScript package that doubles as an MCP server.

Alternative to:

Zapier

Automate workflows with no-code integration platform

Stars
24,300

Dyad

Local AI app builder that runs on your own machine with your own model keys, for developers avoiding hosted prompt-to-app tools.

Alternative to:

Build unlimited AI apps locally with zero vendor lock-in

Stars
21,389

Suna

Open source AI management system where agents, skills, memory and connectors live in a git repository your company owns.

Alternative to:

ChatGPT

AI agent that autonomously handles real-world tasks

Stars
20,177

Budibase

Operations platform for building internal apps, automations and AI agents on top of the databases a business already runs.

Alternative to:

Retool

Build powerful web apps without complex coding

Stars
28,260

screenpipe

Continuous local recorder for screen and audio that gives AI agents memory of what you actually did on your computer.

Alternative to:

Granola

24/7 screen and audio recorder with AI memory search

Stars
21,450

Cap

Screen recorder with local editing, instant share links and storage you control, for teams sending async video instead of meetings.

Alternative to:

Loom

Open source screen recorder with editing and instant sharing

Stars
21,864

Teable

A PostgreSQL-backed database that works like a spreadsheet, with AI chat and an app builder, for teams building internal tools.

Alternative to:

Coda

Flexible database meets intuitive spreadsheet interface

Stars
21,761

Typesense

A typo-tolerant search engine in a single binary, for developers who want fast search without running an Elasticsearch cluster.

Alternative to:

Pinecone

Lightning-fast, typo-tolerant search engine for all

Stars
26,520

GitButler

A Git client with a GUI and CLI built around stacked and parallel branches, for developers and their coding agents.

Alternative to:

Fork

Revolutionize your Git workflow with simultaneous branches

Stars
21,625

Paseo

Self-hosted control for coding agents running on your own machines, reachable from phone, desktop, web or terminal.

Alternative to:

Omnara

Run coding agents from your phone, desktop, or terminal

Linkwarden

Self-hosted bookmark manager that collects, archives and annotates web pages, built for individuals and teams that share collections.

Alternative to:

Raindrop.io

Collaborative bookmark manager for teams and individuals

Stars

Docs

Collaborative text editor for teams writing and organizing knowledge together, built by the French and German public administrations.

Alternative to:

Notion

Create, edit and share documents with real-time collaboration

Stars
16,798

Windmill

Developer platform for internal code: scripts become APIs, background jobs, workflows and UIs, self-hosted on your own Postgres.

Alternative to:

Retool

Open-source workflow automation for developers

Stars
17,794

Trigger

TypeScript platform for long-running background tasks and AI workflows, with retries, queues and observability, cloud or self-hosted.

Alternative to:

AWS Step Functions

Run long-running AI tasks without timeouts or servers

Stars

Midday

All-in-one business assistant for freelancers and solo operators, pulling time tracking, receipts, file storage and reporting together.

Alternative to:

FreshBooks

Streamline your business finances and operations

Stars
14,959

Leon

A self-hosted personal AI assistant that runs skills, tools and memory on your own machine, for people wary of cloud assistants.

Alternative to:

Amazon Alexa

Your open-source personal assistant for server automation

Stars
17,493

Formbricks

An open source survey platform for in-app, website, link and email surveys, aimed at teams collecting feedback without shipping data to a vendor.

Alternative to:

Typeform

Privacy-first survey and experience management platform

Stars

Botpress

Chatbot and assistant platform with a CLI, SDK and integration hub, for developers shipping conversational products on Botpress Cloud.

Alternative to:

Voiceflow

Build powerful AI agents with cutting-edge LLM technology

Stars
14,893

Convex

A reactive database where server functions are plain TypeScript, for web developers who want live-updating apps without stitching a backend together.

Alternative to:

AWS Amplify

Build full-stack apps with TypeScript and real-time sync

Stars

Portkey AI Gateway

An API gateway that routes requests to hundreds of model providers, with retries, fallbacks, caching and guardrails in front.

Alternative to:

Cloudflare AI Gateway

Complete production stack for AI teams

Stars

Keep

An AIOps and alert management platform that deduplicates, correlates and automates alerts from every monitoring tool in one console.

Alternative to:

PagerDuty

Unify, automate, and elevate your monitoring workflow

Stars
12,290

Scira

An agentic research platform that plans queries, searches live sources and returns cited answers, for anyone who researches on the web.

Alternative to:

ChatGPT

Minimalistic AI-powered search engine for instant answers

Stars
11,859

Inbox Zero

An AI email assistant that organizes your inbox, pre-drafts replies and unsubscribes in bulk, for anyone losing hours to email.

Alternative to:

Superhuman

AI email assistant that automates, organizes, and declutters

Stars
12,158

Blinko

A self-hosted note app for capturing fleeting thoughts fast, with natural language retrieval over everything you have written.

Alternative to:

Notion

AI-Powered Note Taking App

Stars
10,992

Typebot

A visual chatbot builder with more than 34 blocks, embeddable anywhere, for teams collecting answers in real time.

Alternative to:

Voiceflow

Create powerful chatbots without coding

Stars
10,314

Arize Phoenix

An open source AI observability platform for engineers who need to trace, evaluate, and debug LLM applications.

Alternative to:

LangSmith

Open-source LLM tracing & evaluation for AI optimization

Stars
11,362

Instant

A realtime database you query from the client, giving app developers auth, permissions, storage, presence and offline caching out of the box.

Alternative to:

Firebase

Realtime client-side database for collaborative apps

Stars
10,509

Anarlog

A local-first meeting notepad for people who want AI notes without a bot on the call or a cloud transcript.

Alternative to:

Granola

Private meeting notes, no bots, files you own

Stars
9,253

Polar

A billing platform for AI products, letting teams meter tokens, agent runs, and compute without building payment infrastructure themselves.

Alternative to:

Creem

Modern payment infrastructure for digital products and SaaS

Stars
10,240

OpenPencil

An open source design editor that reads and writes native Figma files, builds designs with AI, and scripts from the command line.

Alternative to:

Figma

Design editor that opens Figma files, runs AI, and stays local

HyperDX

An observability interface for ClickHouse that puts logs, metrics, traces, and session replays behind one search for engineers debugging production.

Alternative to:

Datadog

Full-stack observability without the enterprise price tag

Stars
9,873

Papermark

A document sharing app with tracking analytics and custom domains, for teams that want to host their own DocSend replacement.

Alternative to:

DocSend

Open-source document sharing with powerful analytics

Stars
9,120

WebStudio

An open source visual development platform for developers, designers and cross-functional teams who want to own the data, components and infrastructure.

Alternative to:

Webflow

Visual web development with code-level control

Stars
8,911

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Top Open Source Projects using OpenAI

A curated collection of the 129 best open source software using OpenAI. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Onlook

ActivePieces

Dyad

Suna

Budibase

screenpipe

Cap

Teable

Typesense

GitButler

Paseo

Linkwarden

Docs

Windmill

Trigger

Midday

Leon

Formbricks

Botpress

Convex

Portkey AI Gateway

Keep

Scira

Inbox Zero

Blinko

Typebot

Arize Phoenix

Instant

Anarlog

Polar

OpenPencil

HyperDX

Papermark

WebStudio

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