Awesome List

Awesome Oss Alternatives

Awesome list of open-source startup alternatives to well-known SaaS products 🚀

RunaCapital/awesome-oss-alternatives #alternatives #awesome #awesome-list #list #open-source #python #resources #saas #startups #unicorns

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List stars: 19,756
README repos: 215
Indexed repos: 210
List commits: 409
Forks: 1,114
Open issues: 147

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33 repos matching these filters.

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Latest repo push 2026-10-17

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rustdesk/rustdesk

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

AI dev

Stack

Rust Android Flutter Shelf Cargo CMake CocoaPods

GitHub topics

#android #anydesk #dart #flatpak #flutter #flutter-apps

Updated: 2026-10-16
Lists: 7 list mentions
First commit: 2020-09-28
License: AGPL-3.0
Issues: 185 open

126,047

stars

Forks: 19,768
Commits: 11,546 commits
Star growth, last 7 days: +598 +0.5%
Commit velocity, last 7 days: +25 +0.2%

Website GitHub

netdata/netdata

The fastest path to AI-powered full stack observability, even for lean teams.

AI dev

Stack

Go Axum gRPC Go pytest Starlette Cargo CMake Go modules

GitHub topics

#ai #alerting #cncf #data-visualization #database #devops

Updated: 2026-10-17
Lists: 3 list mentions
First commit: 2013-06-17
License: GPL-3.0
Issues: 444 open

80,979

stars

Forks: 6,676
Commits: 23,809 commits
Star growth, last 7 days: +105 +0.1%
Commit velocity, last 7 days: +108 +0.5%

Website GitHub

hoppscotch/hoppscotch

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

Stack

TypeScript Axum Express NestJS Svelte Cargo Go modules npm

GitHub topics

#api #api-client #api-rest #api-testing #developer-tools #graphql

Updated: 2026-09-30
Lists: 8 list mentions
First commit: 2019-08-21
License: MIT
Issues: 846 open

80,558

stars

Forks: 6,138
Commits: 6,201 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

AppFlowy-IO/AppFlowy

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

Stack

Dart Android Axum Flutter Shelf Cargo CMake CocoaPods

GitHub topics

#blog #confluence-alternative #content-management #content-services #documentation #flutter

Updated: 2026-10-06
Lists: 6 list mentions
First commit: 2021-06-16
License: AGPL-3.0
Issues: 1,034 open

77,167

stars

Forks: 6,051
Commits: 7,210 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

OpenBB-finance/OpenBB

Open Data Platform for analysts, quants and AI agents.

Stack

Python Axum FastAPI Flask pytest Cargo npm PEP 517

GitHub topics

#ai #crypto #derivatives #economics #equity #finance

Updated: 2026-09-30
Lists: 5 list mentions
First commit: 2020-12-20
License: NOASSERTION
Issues: 85 open

73,663

stars

Forks: 7,626
Commits: 6,864 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

penpot/penpot

Penpot: The open-source design platform for Product teams that need scalable collaboration.

AI dev

Stack

Clojure Angular Express React Tailwind CSS Cargo pnpm

GitHub topics

#clojure #clojurescript #design #prototyping #ui #ux-design

Updated: 2026-10-16
Lists: 5 list mentions
First commit: 2015-06-18
License: MPL-2.0
Issues: 851 open

61,242

stars

Forks: 4,235
Commits: 24,267 commits
Star growth, last 7 days: +352 +0.6%
Commit velocity, last 7 days: +71 +0.3%

Website GitHub

meilisearch/meilisearch

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

AI dev

Stack

Rust Actix Web Rocket Cargo

GitHub topics

#ai #api #app-search #database #enterprise-search #faceting

Updated: 2026-10-08
Lists: 5 list mentions
First commit: 2018-04-22
License: NOASSERTION
Issues: 321 open

59,524

stars

Forks: 2,726
Commits: 14,779 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

laurent22/joplin

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

AI dev

Stack

TypeScript Android Electron Expo Express Bundler Cargo CMake

GitHub topics

#android #dropbox #electron #enex-files #evernote #javascript

Updated: 2026-09-11
Lists: 8 list mentions
First commit: 2016-10-19
License: NOASSERTION
Issues: 642 open

56,337

stars

Forks: 6,278
Commits: 15,784 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

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: 2026-10-17
Lists: 8 list mentions
First commit: 2019-03-18
License: Apache-2.0
Issues: 1,476 open

46,402

stars

Forks: 4,303
Commits: 25,778 commits
Star growth, last 7 days: +53 +0.1%
Commit velocity, last 7 days: +54 +0.2%

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 Axum Celery Cobra Django Cargo CMake Go modules

GitHub topics

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

Updated: 2026-09-13
Lists: 9 list mentions
First commit: 2020-01-23
License: NOASSERTION
Issues: 5,554 open

39,762

stars

Forks: 3,376
Commits: 60,540 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

spacedriveapp/spacedrive

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

AI dev

Stack

Rust Android Axum Expo React Bun Cargo CocoaPods

GitHub topics

#cross-platform #distributed-systems #encryption #file-manager #open-source #rust

Updated: 2026-10-05
Lists: 2 list mentions
First commit: 2021-09-22
License: NOASSERTION
Issues: 59 open

39,080

stars

Forks: 1,354
Commits: 4,884 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

qdrant/qdrant

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Stack

Rust Actix Web Axum pytest Cargo npm PEP 517

GitHub topics

#ai-search #ai-search-engine #embeddings-similarity #hnsw #hybrid-search #image-search

Updated: 2026-10-07
Lists: 5 list mentions
First commit: 2020-05-30
License: Apache-2.0
Issues: 750 open

34,968

stars

Forks: 2,729
Commits: 7,117 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

influxdata/influxdb

Scalable datastore for metrics, events, and real-time analytics

AI dev

Stack

Rust Axum Cargo

GitHub topics

#database #go #influxdb #metrics #monitoring #react

Updated: 2026-10-15
Lists: 3 list mentions
First commit: 2013-04-11
License: Apache-2.0
Issues: 2,179 open

31,766

stars

Forks: 3,722
Commits: 49,927 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

taosdata/TDengine

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

AI dev

Stack

C Gin gRPC Go pytest Cargo CMake Conan

GitHub topics

#bigdata #cloud-native #cluster #connected-vehicles #database #distributed

Updated: 2026-10-06
Lists: 2 list mentions
First commit: 2019-07-11
License: AGPL-3.0
Issues: 439 open

25,151

stars

Forks: 5,020
Commits: 86,992 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

cube-js/cube

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

AI dev

Stack

Rust Angular Axum Express React Cargo npm Yarn

GitHub topics

#agentic-analytics #agents #ai #analytics #bi #bigquery

Updated: 2026-10-05
Lists: 2 list mentions
First commit: 2018-09-17
License: NOASSERTION
Issues: 1,184 open

20,958

stars

Forks: 2,146
Commits: 11,495 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

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 React Svelte SvelteKit Bun Cargo Go modules

GitHub topics

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

Updated: 2026-10-16
Lists: 2 list mentions
First commit: 2022-05-05
License: NOASSERTION
Issues: 858 open

18,207

stars

Forks: 1,120
Commits: 15,286 commits
Star growth, last 7 days: +51 +0.3%
Commit velocity, last 7 days: +144 +1.0%

Website GitHub

questdb/questdb

QuestDB is a high performance, open-source, time-series database

AI dev

Stack

Java Symfony Cargo CMake Composer

GitHub topics

#apache-arrow #capital-markets #database #historian #kdb #low-latency

Updated: 2026-10-08
Lists: 2 list mentions
First commit: 2014-04-28
License: Apache-2.0
Issues: 1,088 open

17,431

stars

Forks: 1,661
Commits: 6,345 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

mickael-kerjean/filestash

:file_folder: Universal File Storage Client

Stack

Go gRPC Go Cargo Go modules npm

GitHub topics

#archiving #azure #dms #dropbox #edrms #ftp

Updated: 2026-10-05
Lists: 4 list mentions
First commit: 2017-06-13
License: AGPL-3.0
Issues: 128 open

14,760

stars

Forks: 1,008
Commits: 2,512 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

encoredev/encore

The infrastructure platform for the intelligence era

Stack

Go Axum Cobra Gin gRPC Go Cargo Go modules npm

GitHub topics

#aws #backend #cloud #cloud-native #database #devops

Updated: 2026-10-01
Lists: 1 list mention
First commit: 2021-03-07
License: MPL-2.0
Issues: 132 open

12,413

stars

Forks: 628
Commits: 2,252 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

manticoresoftware/manticoresearch

Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.

Stack

C++ Cargo CMake Go modules

GitHub topics

#api #bm25 #cpp #database #full-text-search #hacktoberfest

Updated: 2026-10-16
Lists: 4 list mentions
First commit: 2003-11-19
License: GPL-3.0
Issues: 652 open

12,057

stars

Forks: 647
Commits: 14,097 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

quickwit-oss/quickwit

Cloud-native OSS search engine for observability

AI dev

Stack

Rust Axum React Vite Warp Cargo pip Pipenv

GitHub topics

#big-data #cloud-native #cloud-storage #distributed-tracing #log-management #logs

Updated: 2026-10-08
Lists: 4 list mentions
First commit: 2021-04-13
License: Apache-2.0
Issues: 828 open

11,703

stars

Forks: 609
Commits: 3,876 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website 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: 2026-10-04
Lists: 4 list mentions
First commit: 2020-10-10
License: NOASSERTION
Issues: 493 open

9,455

stars

Forks: 902
Commits: 34,740 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

firezone/firezone

Blazing-fast remote access

AI dev

Stack

Elixir Android Axum Ecto Phoenix Cargo Mix Gradle

GitHub topics

#cloud #devsecops #elixir #elixir-lang #liveview #network

Updated: 2026-10-04
Lists: 5 list mentions
First commit: 2020-04-22
License: Apache-2.0
Issues: 343 open

9,110

stars

Forks: 463
Commits: 11,892 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: 2026-10-05
Lists: 2 list mentions
First commit: 2015-06-18
License: NOASSERTION
Issues: 795 open

4,595

stars

Forks: 286
Commits: 5,392 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

osohq/oso

Deprecated: See README

Stack

Rust Django Express Flask pytest Bundler Cargo Go modules

Updated: 2025-02-26
Lists: 2 list mentions
First commit: 2020-05-04
License: Apache-2.0
Issues: 119 open

3,488

stars

Forks: 192
Commits: 1,215 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

GitHub

terminusdb/terminusdb

TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data.

Stack

Prolog Axum pytest Tailwind CSS Cargo npm pip

GitHub topics

#acid #cms #collaboration #database #document-database #graph-database

Updated: 2026-10-05
Lists: 1 list mention
First commit: 2019-05-29
License: Apache-2.0
Issues: 21 open

3,433

stars

Forks: 156
Commits: 5,798 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

svix/svix-webhooks

The open source and enterprise-ready webhooks service 🦀

Stack

Rust Axum Express pytest Bundler Cargo Composer

GitHub topics

#api #background-jobs #background-tasks #event-driven #kafka #message-queue

Updated: 2026-10-02
Lists: 3 list mentions
First commit: 2021-02-14
License: MIT
Issues: 61 open

3,429

stars

Forks: 289
Commits: 3,974 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

padloc/padloc

A modern, open source password manager for individuals and teams.

Stack

JavaScript Electron Tauri Cargo npm

GitHub topics

#cryptography #end-to-end-encryption #javascript #lit-element #lit-html #password-generator

Updated: 2025-03-29
Lists: 4 list mentions
First commit: 2013-11-10
License: AGPL-3.0
Issues: 105 open

2,927

stars

Forks: 266
Commits: 3,417 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

firecamp-dev/firecamp

Developer-first OpenSource API DevTool, Postman/Insomnia alternative.

Stack

TypeScript Electron NestJS React Tailwind CSS Cargo npm pnpm

GitHub topics

#api #api-client #graphql #graphql-playground #hacktoberfest #hacktoberfest2023

Updated: 2026-03-04
Lists: 2 list mentions
First commit: 2022-09-20
License: AGPL-3.0
Issues: 105 open

2,618

stars

Forks: 169
Commits: 2,146 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

Qovery/engine

The Orchestration Engine To Deliver Self-Service Infrastructure ⚡️

Stack

Rust Cargo

GitHub topics

#aws #azure #cloud #gcp #helm #kubernetes

Updated: 2026-10-02
Lists: 3 list mentions
First commit: 2022-05-15
License: GPL-3.0
Issues: 0 open

2,466

stars

Forks: 84
Commits: 2,616 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

OpenVidu/openvidu

OpenVidu Platform: self-hosted real-time video and audio for your apps, built on LiveKit and mediasoup

Stack

TypeScript Angular gRPC Go Spring Boot Vite Cargo .NET SDK Go modules

GitHub topics

#active #ai-agents #chat #e-learning #embeddable #meet

Updated: 2026-10-02
Lists: 1 list mention
First commit: 2016-10-10
License: Apache-2.0
Issues: 103 open

2,135

stars

Forks: 478
Commits: 5,195 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

matanolabs/matano

Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS

Stack

Rust Cargo Gradle npm

GitHub topics

#alerting #apache-iceberg #aws #aws-security #big-data #cloud

Updated: 2025-01-08
Lists: 2 list mentions
First commit: 2022-07-14
License: Apache-2.0
Issues: 55 open

1,699

stars

Forks: 120
Commits: 576 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

omniedgeio/omniedge

Bringing intranet on the internet with Zero-Config Mesh VPNs.

Stack

Rust React Tauri Vite Cargo npm

GitHub topics

#industrial-iot #mesh-networks #omninervous #wireguard

Updated: 2026-02-27
Lists: 1 list mention
First commit: 2026-01-27
License: Apache-2.0
Issues: 34 open

892

stars

Forks: 53
Commits: 433 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: 2025-09-03
GitHub updated: 2026-10-16
Created: 2021-11-15
First commit: 2021-11-15
Last scanned: 2026-10-17 10:50
Watchers: 256

Indexed repo mix

Repo stars: 4,370,275
Repo forks: 598,635
Active: 202
Archived: 8

Languages

TypeScript (74) Go (37) Python (20) PHP (15) Rust (14) JavaScript (10) Java (7) Elixir (5) C++ (4) Clojure (4) Ruby (4) C (3)

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