Best Open Source software

100 tools with AI-ranked alternatives, pricing, pros and cons.

VictoriaMetrics Enterprise logo

VictoriaMetrics Enterprise

VictoriaMetrics is a high-performance time-series database and monitoring platform for DevOps, SRE, and platform teams. Its...

Kata Containers logo

Kata Containers

Kata Containers is an open-source container runtime that runs workloads inside lightweight virtual machines for stronger...

Auto-Editor logo

Auto-Editor

Auto-Editor is an open-source command-line tool that automatically cuts silence and other low-activity sections from video...

Notally logo

Notally

Notally is a lightweight, open-source note-taking app for Android users who want quick local notes without...

SaunaFS logo

SaunaFS

SaunaFS is an open-source distributed filesystem that combines storage from multiple servers into a single namespace....

Socketioxide logo

Socketioxide

Socketioxide is an open-source Socket.IO server implementation for Rust applications, particularly those built with Axum or...

Hydra Postgres Analytics logo

Hydra Postgres Analytics

Hydra is an open-source, PostgreSQL-compatible analytical database built for fast queries over large datasets. It combines...

Ohms logo

Ohms

OHMS is an open-source web application for enhancing access to oral history interviews through synchronized transcripts,...

Whirr logo

Whirr

Whirr was an open-source Java library for launching and managing cloud services across multiple infrastructure providers....

Livebook logo

Livebook

Livebook is an open-source, interactive notebook platform built for Elixir development, data exploration, and reproducible technical...

WP Foundry App logo

WP Foundry App

WP Foundry is a free WordPress theme framework for designers and developers building customizable websites. It...

Flex Engine logo

Flex Engine

Flex Engine is an open-source game engine for developers building interactive 2D and 3D applications. It...

Koteshen logo

Koteshen

Koteshen is an open-source note-taking application for users who want a private, lightweight place to create...

Jan.ai logo

Jan.ai

Jan is an open-source desktop AI assistant for running large language models locally or connecting to...

Muraena logo

Muraena

Muraena is an open-source reverse-proxy framework for authorized phishing simulations and adversary-in-the-middle security testing. It is...

WaPaS logo

WaPaS

WaPaS is a web-based password manager for users who want to store and organize credentials in...

Sxmo

Sxmo is a lightweight, keyboard-driven mobile environment for Linux phones, built around the dwm window manager,...

HeliBoard logo

HeliBoard

HeliBoard is a privacy-focused, open-source keyboard for Android based on the AOSP keyboard. It supports multilingual...

StoryDiffusion.org logo

StoryDiffusion.org

StoryDiffusion is an open-source research framework for generating sequences of consistent images and videos from text...

Indie Wiki Buddy logo

Indie Wiki Buddy

Indie Wiki Buddy is a browser extension that redirects supported Fandom pages to independent wikis and...

Cloudberry Database logo

Cloudberry Database

Apache Cloudberry is an open-source massively parallel processing database for large-scale analytics and data warehousing. It...

GC logo

GC

GNU Compiler Collection is a free, open-source compiler suite for C, C++, Fortran, Ada, Go, and...

Farfalle logo

Farfalle

Farfalle is an open-source, self-hostable AI search engine that gathers web sources and synthesizes conversational answers....

PocketBlocks logo

PocketBlocks

PocketBlocks is an open-source low-code platform for building internal tools, dashboards, and CRUD applications. It targets...

JIterator logo

JIterator

JIterator is an open-source Java utility library for creating, composing, and traversing iterators. It is intended...

DotKernel API logo

DotKernel API

DotKernel API is an open-source PHP application framework and starter platform for building structured REST APIs...

Openkoda logo

Openkoda

Openkoda is an open-source, Java-based low-code platform for developers and businesses building customized internal tools and...

Hi.Events logo

Hi.Events

Hi.Events is an open-source event management and ticketing platform for organizers who need branded event pages,...

Milvus Lite logo

Milvus Lite

Milvus Lite is an embedded vector database for Python applications, prototypes, and local development. It stores...

Page UI logo

Page UI

Page UI is a collection of reusable interface components and page sections for developers building modern...

AnythingLLM logo

AnythingLLM

AnythingLLM is an open-source AI workspace for chatting with documents, websites, and business knowledge using local...

Aurelia.io logo

Aurelia.io

Aurelia is an open-source JavaScript and TypeScript framework for building browser applications, aimed at developers who...

wpscan.online logo

wpscan.online

WPScan is an open-source WordPress security scanner for developers, site owners, and security professionals. It detects...

OceanBase logo

OceanBase

OceanBase is a distributed relational database designed for high-concurrency transactional and analytical workloads. It supports MySQL...

Quesma logo

Quesma

Quesma is an observability data gateway that routes telemetry to analytical storage systems such as ClickHouse...

Featherless AI logo

Featherless AI

Featherless AI is a serverless inference platform for developers building applications with open-weight language and generative...

MASQ logo

MASQ

MASQ is a decentralized privacy network that routes internet traffic through community-operated nodes rather than a...

Langui.io logo

Langui.io

LangUI is an open-source collection of Tailwind CSS and React components for building AI chat and...

Midday logo

Midday

Midday is an open-source financial management workspace for freelancers and independent professionals. It combines transaction tracking,...

Kerplunk logo

Kerplunk

Kerplunk is an open-source web interface for querying, browsing, and visualizing data stored in Elasticsearch. It...

Prosopo.io logo

Prosopo.io

Prosopo is a privacy-focused, decentralized CAPTCHA and bot-detection service for websites and online applications. It uses...

Klee logo

Klee

Klee is an open-source AI coding assistant for developers who want an agent that can inspect...

ReVanced logo

ReVanced

ReVanced is an open-source patching framework for modifying supported Android apps, including YouTube, with features such...

Svelte Starter Kit logo

Svelte Starter Kit

SvelteKit is an open-source application framework for building websites and full-stack web applications with Svelte. It...

Flux 1 logo

Flux 1

FLUX is a family of text-to-image models for developers, researchers, and creators who need photorealistic image...

AutoEditor Video logo

AutoEditor Video

Auto-Editor is an open-source command-line tool that automatically cuts silence and other low-value segments from video...

MemFree logo

MemFree

MemFree is an open-source, AI-powered search engine for people who want web results synthesized into conversational...

UniBee.dev logo

UniBee.dev

UniBee is an open-source billing and monetization platform for SaaS companies and digital businesses. It supports...

LM-Kit.NET logo

LM-Kit.NET

LM-Kit.NET is a .NET toolkit for integrating large language models into applications through a unified programming...

Kolors Virtual Try On logo

Kolors Virtual Try On

Kolors Virtual Try-On is an AI image-generation model that places apparel from a product image onto...

Amplifier logo

Amplifier

Amplifier is an open-source, modular command-line coding agent for developers who want AI-assisted software development with...

VIDUR logo

VIDUR

Vidur is an open-source simulator for evaluating large language model inference systems without deploying them on...

MarkItDown

MarkItDown is an open-source Python tool that converts documents, presentations, spreadsheets, PDFs, images, audio, and webpages...

DeepSeek

DeepSeek is an AI chatbot and model platform for general question answering, coding, writing, and analysis....

SAM TTS logo

SAM TTS

SAM is an open-source recreation of the Software Automatic Mouth speech synthesizer for developers, hobbyists, and...

MCP Aim logo

MCP Aim

Aim is an open-source experiment tracker for machine learning and LLM applications, with support for metrics,...

OneWare Studio

OneWare Studio is a cross-platform FPGA development environment for hardware designers working with Verilog, VHDL, and...

Kodus logo

Kodus

Kodus is an AI-powered code review platform for development teams that want automated feedback on pull...

OpenPlotter

OpenPlotter is a free, open-source marine navigation and boat-integration platform for Raspberry Pi computers. It combines...

Vacademy.io logo

Vacademy.io

Vacademy is an open-source learning platform for schools, training organizations, and course businesses. It combines course...

OpenOps logo

OpenOps

OpenOps is an open-source automation platform for cloud and SaaS operations teams. It provides visual workflows,...

VaahStore logo

VaahStore

VaahStore is an open-source e-commerce platform built with Laravel for developers and businesses that want to...

Shadcn.org logo

Shadcn.org

shadcn/ui is an open-source collection of reusable React components built with Radix UI and Tailwind CSS....

OpenAIAgents.ai logo

OpenAIAgents.ai

OpenAI Agents SDK is an open-source framework for building agentic applications with tools, handoffs, guardrails, and...

OLMOCR logo

OLMOCR

olmOCR is an open-source toolkit for extracting clean, structured text from PDFs using vision-language models. It...

HomeDock OS logo

HomeDock OS

HomeDock OS is a self-hosted server platform for running personal cloud services and Docker applications on...

PayRam logo

PayRam

PayRam is an open-source cryptocurrency payment gateway for businesses that want to accept digital-asset payments through...

enso logo

enso

Enso is an open-source visual programming language and data analytics platform for analysts and developers. It...

Fishstrap.org logo

Fishstrap.org

Fishstrap is an open-source Roblox bootstrapper for Windows players who want more control over launching and...

Latitude.so logo

Latitude.so

Latitude is an open-source platform for developing, testing, evaluating, and monitoring LLM applications. It is aimed...

codename goose

Goose is an open-source, extensible AI agent for developers that runs in the terminal and can...

Slipstream logo

Slipstream

SlipStream is an open-source cloud application management platform for deploying and operating applications across multiple cloud...

YuE AI Online logo

YuE AI Online

YuE is an open-source AI music generation model that creates full-length songs from lyrics and musical...

Audile logo

Audile

Audile is an open-source music recognition app for Android users who want a privacy-conscious alternative to...

ChatGPT Exporter logo

ChatGPT Exporter

ChatGPT Exporter is an open-source browser extension for saving ChatGPT conversations in portable formats. It is...

Fold Craft Launcher logo

Fold Craft Launcher

Fold Craft Launcher is an Android launcher for Minecraft: Java Edition, aimed at players who want...

HealthyPackage by DerScanner logo

HealthyPackage by DerScanner

Healthy Package is an online service for evaluating the security and maintenance health of open-source software...

Skydis logo

Skydis

Skydis is an open-source client library for interacting with Redis-compatible data stores from Python applications. It...

LocalPilot logo

LocalPilot

LocalPilot is a privacy-focused AI coding assistant designed to provide code completion and programming help using...

Vibe Transcribe logo

Vibe Transcribe

Vibe is an open-source desktop app for transcribing audio and video with Whisper models. It is...

Rivet AI logo

Rivet AI

Rivet is a visual programming environment for designing, testing, and deploying LLM-powered workflows. It is aimed...

Dynamiq.ai logo

Dynamiq.ai

Dynamiq is an open-source Python framework and platform for building, orchestrating, and deploying LLM applications and...

Auralis AI logo

Auralis AI

Auralis is an open-source text-to-speech engine built for developers who need local, high-quality voice synthesis and...

Giselles.ai logo

Giselles.ai

Giselle is an open-source platform for building AI-powered applications and workflows through composable visual components. It...

Hexabot logo

Hexabot

Hexabot is an open-source platform for building, managing, and deploying AI chatbots across multiple channels. It...

Clapgrep logo

Clapgrep

Clapgrep is a free command-line utility for searching text in files and directories. It is aimed...

Mochi1AI.org logo

Mochi1AI.org

Mochi is an open-source text-to-video generation model from Genmo for developers, researchers, and creators who can...

Stable Diffusion 3 Img logo

Stable Diffusion 3 Img

Stable Diffusion is an open-weight text-to-image model family for developers, artists, and teams that need customizable...

Mochi1.me logo

Mochi1.me

Mochi is a web-based text-to-video generator built around Genmo's open-weight video model. It is aimed at...

Bit-Twist logo

Bit-Twist

Bit-Twist is a libpcap-based Ethernet packet generator for replaying and modifying captured network traffic. It is...

Ilum logo

Ilum

Ilum is an open-source data platform for running and managing Apache Spark workloads on Kubernetes. It...

Kokoro TTS logo

Kokoro TTS

Kokoro is an open-weight, 82-million-parameter text-to-speech model designed for fast local inference. It supports multiple languages...

Nickel logo

Nickel

Nickel is a programmable configuration language for generating, validating, and composing structured configuration data. It targets...

CodeSwissKnife

CodeSwissKnife is an online toolbox for developers that provides utilities for formatting, encoding, decoding, conversion, and...

FaceSwapLab logo

FaceSwapLab

FaceSwapLab is an extension for Stable Diffusion WebUI that replaces faces in generated or source images....

Enapps ERP logo

Enapps ERP

Enapps ERP is an integrated business management system for small and midsize organizations, covering accounting, CRM,...

Clipse logo

Clipse

Clipse is a Wayland-native clipboard manager for Linux that stores and searches clipboard history from a...

Comet UI logo

Comet UI

Comet UI is a React component library for developers building modern web interfaces. It provides reusable,...

Ethora logo

Ethora

Ethora is an open-source framework for building branded social and community applications with chat, profiles, spaces,...

MicroCloud logo

MicroCloud

MicroCloud is an open-source private cloud stack for deploying lightweight clusters across data centers and edge...