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Open Source Alternatives

List of open-source alternatives to everyday SaaS products.

btw-so/open-source-alternatives

Open GitHub

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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28 repos matching these filters.

Package manager: pip

Latest repo push 2026-07-17

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makeplane/plane

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

AI dev

Stack

TypeScript Express React Tailwind CSS Vite npm PEP 517 pip

GitHub topics

#boards #bug-tracker #django #docker #gantt #issue-tracker

Updated: 2026-07-10
Lists: 6 list mentions
First commit: 2022-11-19
License: AGPL-3.0
Issues: 980 open

54,258

stars

Forks: 4,944
Commits: 7,074 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

remotion-dev/remotion

🎥 Make videos programmatically with React

AI dev

Stack

TypeScript Astro Express Next.js React Bun Bundler Cargo

GitHub topics

#javascript #react #video

Updated: 2026-07-16
Lists: 1 list mention
First commit: 2020-06-23
License: NOASSERTION
Issues: 144 open

53,441

stars

Forks: 3,870
Commits: 34,256 commits
Star growth, last 7 days: +634 +1.2%
Commit velocity, last 7 days: +100 +0.3%

Website GitHub

milvus-io/milvus

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

AI dev

Stack

Go Axum Cobra Gin gRPC Go Cargo CMake Conan

GitHub topics

#anns #cloud-native #diskann #distributed #embedding-database #embedding-similarity

Updated: 2026-07-17
Lists: 7 list mentions
First commit: 2019-03-18
License: Apache-2.0
Issues: 1,101 open

45,249

stars

Forks: 4,123
Commits: 25,109 commits
Star growth, last 7 days: +71 +0.2%
Commit velocity, last 7 days: +48 +0.2%

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

PostHog/posthog

:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

AI dev

Stack

Python Cargo CMake Go modules

GitHub topics

#ab-testing #ai-analytics #analytics #cdp #data-warehouse #experiments

Updated: 2026-07-17
Lists: 6 list mentions
First commit: 2020-01-23
License: NOASSERTION
Issues: 4,985 open

35,921

stars

Forks: 2,996
Commits: 51,030 commits
Star growth, last 7 days: +505 +1.4%
Commit velocity, last 7 days: +941 +1.9%

Website GitHub

dokku/dokku

A docker-powered PaaS that helps you build and manage the lifecycle of applications

Stack

Shell Go modules npm pip

GitHub topics

#buildpack #containers #devops #docker #dokku #heroku

Updated: 2026-07-16
Lists: 3 list mentions
First commit: 2013-06-08
License: MIT
Issues: 28 open

32,040

stars

Forks: 2,057
Commits: 14,013 commits
Star growth, last 7 days: +19 +0.1%
Commit velocity, last 7 days: +6 0.0%

Website GitHub

binwiederhier/ntfy

Send push notifications to your phone or desktop using PUT/POST

Stack

Go gRPC Go React Vite Go modules npm pip

GitHub topics

#curl #notifications #ntfy #ntfysh #pubsub #push-notifications

Updated: 2026-07-07
Lists: 2 list mentions
First commit: 2021-10-22
License: Apache-2.0
Issues: 329 open

31,491

stars

Forks: 1,371
Commits: 3,919 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

transloadit/uppy

The next open source file uploader for web browsers :dog:

AI dev

Stack

TypeScript Angular Express Flask Next.js Composer npm pip

GitHub topics

#dropbox #encoding #file-uploader #file-uploads #files #instagram

Updated: 2026-06-30
Lists: 2 list mentions
First commit: 2015-11-16
License: MIT
Issues: 215 open

30,862

stars

Forks: 2,102
Commits: 10,551 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

activepieces/activepieces

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

AI dev

Stack

TypeScript Fastify React Tailwind CSS Vite Bun npm pip

GitHub topics

#ai-agent #ai-agent-tools #ai-agents #ai-agents-framework #mcp #mcp-server

Updated: 2026-07-16
Lists: 6 list mentions
First commit: 2022-12-03
License: NOASSERTION
Issues: 451 open

23,296

stars

Forks: 3,923
Commits: 60,131 commits
Star growth, last 7 days: +90 +0.4%
Commit velocity, last 7 days: +38 +0.1%

Website GitHub

knadh/listmonk

High performance, self-hosted, newsletter and mailing list manager with a modern dashboard. Single binary app.

Stack

Go React Vite Vue Go modules pip Yarn

GitHub topics

#campaign #campaign-management #email-marketing #email-subscription #listmonk #mailing-list

Updated: 2026-07-16
Lists: 3 list mentions
First commit: 2018-10-25
License: AGPL-3.0
Issues: 101 open

22,161

stars

Forks: 2,399
Commits: 2,019 commits
Star growth, last 7 days: +127 +0.6%
Commit velocity, last 7 days: +2 +0.1%

Website GitHub

windmill-labs/windmill

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

AI dev

Stack

Rust Axum Svelte SvelteKit Tailwind CSS Bun Cargo Go modules

GitHub topics

#low-code #open-source #platform #postgresql #python #self-hostable

Updated: 2026-07-17
Lists: 2 list mentions
First commit: 2022-05-05
License: NOASSERTION
Issues: 798 open

17,172

stars

Forks: 1,032
Commits: 13,940 commits
Star growth, last 7 days: +42 +0.2%
Commit velocity, last 7 days: +86 +0.6%

Website GitHub

caronc/apprise

Apprise - Push Notifications that work with just about every platform!

Stack

Python PEP 517 pip

GitHub topics

#alerts #apprise #framework #notification-api #notification-hub #notification-service

Updated: 2026-07-15
Lists: 2 list mentions
First commit: 2017-11-25
License: BSD-2-Clause
Issues: 37 open

16,912

stars

Forks: 626
Commits: 1,147 commits
Star growth, last 7 days: +37 +0.2%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

weaviate/weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.

AI dev

Stack

Go Cobra gRPC Go pytest Go modules PEP 517 pip

GitHub topics

#approximate-nearest-neighbor-search #generative-search #grpc #hnsw #hybrid-search #image-search

Updated: 2026-07-07
Lists: 4 list mentions
First commit: 2016-03-30
License: BSD-3-Clause
Issues: 577 open

16,522

stars

Forks: 1,338
Commits: 26,667 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

fauxpilot/fauxpilot

FauxPilot - an open-source alternative to GitHub Copilot server

Stack

Python FastAPI pytest pip

Updated: 2024-04-09
Lists: 1 list mention
First commit: 2022-08-03
License: MIT
Issues: 63 open

14,728

stars

Forks: 642
Commits: 154 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

GitHub

plankanban/planka

PLANKA is the Kanban-style project mastering tool for everyone

Stack

JavaScript React Vite npm pip

GitHub topics

#agile #collaboration #docker #javascript #kanban #nodejs

Updated: 2026-06-28
Lists: 3 list mentions
First commit: 2019-08-30
License: NOASSERTION
Issues: 489 open

12,242

stars

Forks: 1,317
Commits: 1,117 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

doccano/doccano

Open source annotation tool for machine learning practitioners.

Stack

Python Celery Django Django REST Framework Nuxt npm pip Poetry

GitHub topics

#annotation-tool #data-labeling #dataset #datasets #machine-learning #natural-language-processing

Updated: 2026-04-14
Lists: 2 list mentions
First commit: 2018-05-09
License: MIT
Issues: 395 open

10,702

stars

Forks: 1,827
Commits: 3,554 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

BlinkDL/ChatRWKV

ChatRWKV is like ChatGPT but powered by RWKV (100% RNN) language model, and open source.

Stack

Python PEP 517 pip

GitHub topics

#chatbot #chatgpt #language-model #pytorch #rnn #rwkv

Updated: 2026-05-29
Lists: 3 list mentions
First commit: 2023-01-13
License: Apache-2.0
Issues: 59 open

9,491

stars

Forks: 683
Commits: 455 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

GitHub

databendlabs/databend

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

AI dev

Stack

Rust pytest Cargo PEP 517 pip

GitHub topics

#ai #bigdata #cloud-native #database #elasticsearch #geospatial

Updated: 2026-07-07
Lists: 4 list mentions
First commit: 2020-10-10
License: NOASSERTION
Issues: 518 open

9,375

stars

Forks: 891
Commits: 34,403 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

highlight/highlight

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

AI dev

Stack

TypeScript Actix Web Angular Celery Django Bundler Cargo .NET SDK

GitHub topics

#apm #full-stack #golang #metrics #monitoring #observability

Updated: 2026-04-16
Lists: 2 list mentions
First commit: 2020-08-20
License: NOASSERTION
Issues: 555 open

9,331

stars

Forks: 667
Commits: 7,060 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

activeloopai/deeplake

Deeplake is AI Data Runtime for Agents. It provides serverless postgres with a multimodal datalake, enabling scalable retrieval and training.

Stack

C++ pytest CMake pip vcpkg

GitHub topics

#agent #agentic-rag #ai #clawbot #computer-vision #datalake

Updated: 2026-05-21
Lists: 2 list mentions
First commit: 2019-08-09
License: Apache-2.0
Issues: 69 open

9,206

stars

Forks: 721
Commits: 9,411 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

JanusGraph/janusgraph

JanusGraph: an open-source, distributed graph database

Stack

Java Maven pip

GitHub topics

#bigtable #cassandra #elasticsearch #graph #graph-database #graphdb

Updated: 2026-07-03
Lists: 1 list mention
First commit: 2012-02-26
License: NOASSERTION
Issues: 580 open

5,807

stars

Forks: 1,213
Commits: 7,397 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

memgraph/memgraph

High-performance open-source in-memory graph database for GraphRAG, AI memory, agentic AI, and real-time graph analytics. Cypher-compatible, built in C++.

Stack

C++ pytest Cargo CMake Conan

GitHub topics

#ai #ai-agents #ai-memory #context-graph #cypher #enterprise-context

Updated: 2026-07-06
Lists: 2 list mentions
First commit: 2015-06-18
License: NOASSERTION
Issues: 691 open

4,220

stars

Forks: 246
Commits: 5,058 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

linuxfoundation/crowd.dev

LFX Community Data Platform (CDP)

AI dev

Stack

TypeScript Express FastAPI gRPC Go pytest Go modules npm pip

GitHub topics

#cdp #community #open-source

Updated: 2026-07-06
Lists: 2 list mentions
First commit: 2022-08-25
License: Apache-2.0
Issues: 35 open

3,367

stars

Forks: 728
Commits: 4,602 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

featbit/featbit

Enterprise-grade feature flag platform that you can self-host. Get started - free.

Stack

C# Angular ASP.NET Core Entity Framework Flask .NET SDK npm pip

GitHub topics

#ab-test #ab-testing #asp-net-core #continuous-delivery #csharp #dotnet

Updated: 2026-07-07
Lists: 2 list mentions
First commit: 2022-08-28
License: MIT
Issues: 23 open

1,851

stars

Forks: 142
Commits: 1,112 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

ycm-core/ycmd

A code-completion & code-comprehension server

Stack

C++ Cargo CMake .NET SDK

GitHub topics

#code-analysis #code-completion #editor #semantic-engine

Updated: 2026-06-29
Lists: 1 list mention
First commit: 2014-05-13
License: GPL-3.0
Issues: 33 open

1,736

stars

Forks: 777
Commits: 3,356 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Elgg/Elgg

A social networking engine in PHP/MySQL

Stack

PHP Symfony Composer npm pip

GitHub topics

#elgg #framework #hacktoberfest #php #social-networking-engine

Updated: 2026-07-14
Lists: 3 list mentions
First commit: 2008-02-11
License: NOASSERTION
Issues: 40 open

1,678

stars

Forks: 667
Commits: 21,515 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

bugzilla/bugzilla

Official repository for the Bugzilla bug tracking system. Report bugs to https://bugzilla.mozilla.org/enter_bug.cgi?product=Bugzilla&format=__default__ . Main website:

Stack

Perl pip

GitHub topics

#perl

Updated: 2026-07-06
Lists: 2 list mentions
First commit: 1998-08-26
License: MPL-2.0
Issues: Disabled

838

stars

Forks: 316
Commits: 9,548 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

dotenx/dotenx

No-code and Low-code all-in-one platform to build landing pages, websites, web applications, APIs, automations. An alternative for Wix, Webflow, Zapier, and more

Stack

TypeScript Cobra Gin gRPC Go React Go modules npm pip

GitHub topics

#application-launcher #automation #backend #form #golang #no-code

Updated: 2024-04-13
Lists: 1 list mention
First commit: 2022-01-30
License: NOASSERTION
Issues: 27 open

647

stars

Forks: 67
Commits: 1,202 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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