Lasted 42 Alternative OpenSource for DATA in Development It 2025

instant
The realtime client-side database

instant

Development & IT

The realtime client-side database

1.6K
visit
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fonoster
πŸš€ The open-source alternative to Twilio.

fonoster

Customer experience

πŸš€ The open-source alternative to Twilio.

386
visit
stars
directus
The Modern Data Stack 🐰 β€” Directus is an instant REST+GraphQL API and intuitive no-code data collaboration app for any SQL database.

directus

Development & IT

The Modern Data Stack 🐰 β€” Directus is an instant REST+GraphQL API and intuitive no-code data collaboration app for any SQL database.

193.6K
visit
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node-red
Low-code programming for event-driven applications

node-red

Development & IT

Low-code programming for event-driven applications

529.2K
visit
stars
prefect
Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

prefect

Development & IT

Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

261.3K
visit
stars
reflex
πŸ•ΈοΈ Web apps in pure Python 🐍

reflex

Web builders

πŸ•ΈοΈ Web apps in pure Python 🐍

88.6K
visit
stars
orama
🌌 Fast, dependency-free, full-text and vector search engine with typo tolerance, filters, facets, stemming, and more. Works with any JavaScript runtime, browser, server, service!

orama

Development & IT

🌌 Fast, dependency-free, full-text and vector search engine with typo tolerance, filters, facets, stemming, and more. Works with any JavaScript runtime, browser, server, service!

stars
zincsearch
ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.

zincsearch

Development & IT

ZincSearch . A lightweight alternative to elasticsearch that requires minimal resources, written in Go.

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

qdrant

Cloud services & hosting

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

stars
OpenSearch
πŸ”Ž Open source distributed and RESTful search engine.

OpenSearch

Development & IT

πŸ”Ž Open source distributed and RESTful search engine.

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graylog2-server
Free and open log management

graylog2-server

Security

Free and open log management

stars
hoppscotch
Open source API development ecosystem - https - //hoppscotch.io (open-source alternative to Postman, Insomnia)

hoppscotch

Development & IT

Open source API development ecosystem - https - //hoppscotch.io (open-source alternative to Postman, Insomnia)

197.4K
visit
stars
FileCentipede
Cross-platform internet upload/download manager for HTTP(S), FTP(S), SSH, magnet-link, BitTorrent, m3u8, ed2k, and online videos. WebDAV client, FTP client, SSH client.

FileCentipede

Development & IT

Cross-platform internet upload/download manager for HTTP(S), FTP(S), SSH, magnet-link, BitTorrent, m3u8, ed2k, and online videos. WebDAV client, FTP client, SSH client.

stars
gogs
Gogs is a painless self-hosted Git service

gogs

Development & IT

Gogs is a painless self-hosted Git service

stars
solvespace
Parametric 2d/3d CAD

solvespace

Development & IT

Parametric 2d/3d CAD

stars
tsuru
Open source and extensible Platform as a Service (PaaS).

tsuru

Development & IT

Open source and extensible Platform as a Service (PaaS).

stars
engine
The Orchestration Engine To Deliver Self-Service Infrastructure ⚑️

engine

Cloud services & hosting

The Orchestration Engine To Deliver Self-Service Infrastructure ⚑️

stars
faas
OpenFaaS - Serverless Functions Made Simple

faas

Development & IT

OpenFaaS - Serverless Functions Made Simple

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

dokku

Development & IT

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

39.4K
visit
stars
CapRover
Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

CapRover

Cloud services & hosting

Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

stars
Fathom Lite
Fathom Lite. Simple, privacy-focused website analytics. Built with Golang & Preact.

Fathom Lite

Website analytics

Fathom Lite. Simple, privacy-focused website analytics. Built with Golang & Preact.

198.6K
visit
stars
grist-core
Grist is the evolution of spreadsheets.

grist-core

Development & IT

Grist is the evolution of spreadsheets.

stars
shlink
The definitive self-hosted URL shortener

shlink

Cloud services & hosting

The definitive self-hosted URL shortener

stars
evidence
Business intelligence as code -  build fast, interactive data visualizations in pure SQL and markdown

evidence

Development & IT

Business intelligence as code - build fast, interactive data visualizations in pure SQL and markdown

stars
openblocks
πŸ”₯ πŸ”₯ πŸ”₯ The Open Source Retool Alternative

openblocks

CRM

πŸ”₯ πŸ”₯ πŸ”₯ The Open Source Retool Alternative

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pipedream
Connect APIs, remarkably fast. Free for developers.

pipedream

Development & IT

Connect APIs, remarkably fast. Free for developers.

435.3K
visit
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n8n
Free and source-available fair-code licensed workflow automation tool. Easily automate tasks across different services.

n8n

Development & IT

Free and source-available fair-code licensed workflow automation tool. Easily automate tasks across different services.

763.4K
visit
stars
reaction
Mailchimp Open Commerce is an API-first, headless commerce platform built using Node.js, React, GraphQL. Deployed via Docker and Kubernetes.

reaction

Ecommerce

Mailchimp Open Commerce is an API-first, headless commerce platform built using Node.js, React, GraphQL. Deployed via Docker and Kubernetes.

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medusa
Building blocks for digital commerce

medusa

Ecommerce

Building blocks for digital commerce

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openpilot
openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system in 275+ supported cars.

openpilot

Development & IT

openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system in 275+ supported cars.

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

matano

Security

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

stars
Quickwit
Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

Quickwit

Cloud services & hosting

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

stars
manticoresearch
Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK soon

manticoresearch

Development & IT

Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK soon

stars
thingsboard
Open-source IoT Platform - Device management, data collection, processing and visualization.

thingsboard

Development & IT

Open-source IoT Platform - Device management, data collection, processing and visualization.

stars
signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application.

signoz

Development & IT

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application.

stars
prometheus
The Prometheus monitoring system and time series database.

prometheus

Development & IT

The Prometheus monitoring system and time series database.

stars
grafana
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

grafana

Development tools

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

stars
YOURLS
πŸ”— The de facto standard self hosted URL shortener in PHP

YOURLS

Development & IT

πŸ”— The de facto standard self hosted URL shortener in PHP

stars
swift
OpenStack Storage (Swift). Mirror of code maintained at opendev.org.

swift

Cloud services & hosting

OpenStack Storage (Swift). Mirror of code maintained at opendev.org.

stars
core
ownCloud web server core (Files, DAV, etc.)

core

Cloud services & hosting

ownCloud web server core (Files, DAV, etc.)

stars