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Open Source Alternatives

List of open-source alternatives to everyday SaaS products.

btw-so/open-source-alternatives

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List stars: 8,583
README repos: 146
Indexed repos: 145
List commits: 59
Forks: 362
Open issues: 45

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Latest scan 2026-07-17 10:49

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14 repos matching these filters.

Topic: nextjs

Latest repo push 2026-07-17

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supabase/supabase

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

AI dev

Stack

TypeScript Android Angular Expo Flutter CocoaPods Dart Pub Gradle

GitHub topics

#ai #alternative #auth #database #deno #embeddings

Updated: 2026-07-07
Lists: 2 list mentions
First commit: 2019-10-12
License: Apache-2.0
Issues: 1,103 open

105,832

stars

Forks: 13,008
Commits: 37,218 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

coollabsio/coolify

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

AI dev

Stack

PHP Composer npm

GitHub topics

#coolify #databases #deployment #docker #docker-compose #inertiajs

Updated: 2026-07-16
Lists: 3 list mentions
First commit: 2021-03-24
License: Apache-2.0
Issues: 831 open

58,734

stars

Forks: 5,055
Commits: 15,887 commits
Star growth, last 7 days: +469 +0.8%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

appwrite/appwrite

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

AI dev

Stack

TypeScript Astro Symfony Vite Composer npm

GitHub topics

#android #appwrite #backend #backend-as-a-service #docker #firebase

Updated: 2026-07-06
Lists: 5 list mentions
First commit: 2019-04-08
License: BSD-3-Clause
Issues: 1,036 open

56,506

stars

Forks: 5,523
Commits: 36,365 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

calcom/cal.diy

Scheduling infrastructure for absolutely everyone.

AI dev

Stack

TypeScript NestJS Next.js React Tailwind CSS npm Yarn

GitHub topics

#next-auth #nextjs #open-source #postgresql #prisma #t3-stack

Updated: 2026-07-09
Lists: 6 list mentions
First commit: 2021-03-10
License: MIT
Issues: 1,351 open

46,512

stars

Forks: 14,471
Commits: 16,478 commits
Star growth, last 7 days: +219 +0.5%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

payloadcms/payload

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

AI dev

Stack

TypeScript Astro Express Next.js React npm pnpm

GitHub topics

#cms #content-management #content-management-system #express #graphql #headless

Updated: 2026-07-11
Lists: 2 list mentions
First commit: 2018-04-14
License: MIT
Issues: 873 open

43,524

stars

Forks: 3,899
Commits: 15,619 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

LAION-AI/Open-Assistant

OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.

Stack

Python npm PEP 517 pip

GitHub topics

#ai #assistant #chatgpt #discord-bot #language-model #machine-learning

Updated: 2024-08-17
Lists: 2 list mentions
First commit: 2022-12-13
License: Apache-2.0
Issues: 299 open

37,379

stars

Forks: 3,277
Commits: 3,477 commits
Star growth, last 7 days: -14 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

dubinc/dub

The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.

AI dev

Stack

TypeScript Next.js React Tailwind CSS Vite npm pnpm

GitHub topics

#clickhouse #mysql #nextjs #open-source #planetscale #prisma

Updated: 2026-07-06
Lists: 4 list mentions
First commit: 2022-08-26
License: NOASSERTION
Issues: 145 open

23,916

stars

Forks: 3,097
Commits: 25,091 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

apitable/apitable

🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.

Stack

TypeScript Express Fastify NestJS Next.js Gradle npm pnpm

GitHub topics

#admin-dashboard #airtable #airtable-alternative #api #automatic-api #embed

Updated: 2025-10-30
Lists: 1 list mention
First commit: 2022-08-17
License: AGPL-3.0
Issues: 305 open

15,404

stars

Forks: 1,409
Commits: 921 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

documenso/documenso

The Open Source DocuSign Alternative.

AI dev

Stack

TypeScript Next.js React Tailwind CSS Vite npm

GitHub topics

#digital-signature #document-signing #docusign-alternative #e-signature #esign #esignature

Updated: 2026-07-07
Lists: 5 list mentions
First commit: 2022-11-14
License: AGPL-3.0
Issues: 201 open

13,666

stars

Forks: 2,869
Commits: 4,084 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

formbricks/formbricks

Open Source Qualtrics Alternative

AI dev

Stack

TypeScript Next.js React Tailwind CSS Vite npm pnpm

GitHub topics

#experience-management #form #forms #nextjs #open-source #react

Updated: 2026-07-17
Lists: 3 list mentions
First commit: 2022-06-06
License: NOASSERTION
Issues: 223 open

12,558

stars

Forks: 2,390
Commits: 5,522 commits
Star growth, last 7 days: +37 +0.3%
Commit velocity, last 7 days: +33 +0.6%

Website GitHub

nhost/nhost

The Open Source Firebase Alternative with GraphQL.

AI dev

Stack

Go Astro Expo Express Gin Bun Go modules npm

GitHub topics

#authentication #backend #backend-as-a-service #database #firebase #flutter

Updated: 2026-07-06
Lists: 3 list mentions
First commit: 2021-02-09
License: MIT
Issues: 115 open

9,229

stars

Forks: 595
Commits: 8,427 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

webiny/webiny-js

Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework with multi-tenancy, lifecycle hooks, GraphQL API, and AI-assisted development via MCP server. Built for developers at large organizations.

AI dev

Stack

TypeScript Next.js React Tailwind CSS npm Yarn

GitHub topics

#ai-assisted-development #aws #aws-lambda #cms #graphql #headless-cms

Updated: 2026-07-06
Lists: 2 list mentions
First commit: 2018-01-09
License: NOASSERTION
Issues: 337 open

8,005

stars

Forks: 675
Commits: 19,535 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

plasmicapp/plasmic

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

AI dev

Stack

TypeScript Next.js React Remix Vite npm pnpm

GitHub topics

#builder #cms #design #design-systems #design-tools #drag-drop

Updated: 2026-07-07
Lists: 2 list mentions
First commit: 2019-11-06
License: MIT
Issues: Disabled

6,900

stars

Forks: 697
Commits: 7,554 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

Peppermint-Lab/peppermint

An open source issue management & help desk solution. A zendesk & jira alternative

Stack

TypeScript Fastify Next.js React Tailwind CSS npm Yarn

GitHub topics

#crm #customer-relationship-management #docker #full-stack #helpdesk #issue-tracker

Updated: 2025-09-21
Lists: 2 list mentions
First commit: 2020-11-05
License: NOASSERTION
Issues: 101 open

3,144

stars

Forks: 384
Commits: 1,730 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

Activity

Default branch: main
Last pushed: 2024-11-08
GitHub updated: 2026-07-16
Created: 2023-05-22
First commit: -
Last scanned: 2026-07-17 10:49
Watchers: 65

Indexed repo mix

Repo stars: 3,357,450
Repo forks: 410,200
Active: 144
Archived: 1

Languages

TypeScript (59) PHP (19) JavaScript (13) Go (11) Python (8) Java (7) Ruby (6) C++ (4) Rust (4) Clojure (3) C# (1) Dart (1)

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