Open-Awesome
CategoriesAlternativesStacksSelf-HostedExplore
Open-Awesome

© 2026 Open-Awesome. Curated for the developer elite.

TermsPrivacyAboutGitHubRSS

Know a missing alternative?

Help expand the directory by suggesting a product or submitting an open-source alternative.

Submit a productSuggest an alternative
Community-curated · Updated weekly · 100% open source

Found a gem we're missing?

Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.

Submit a projectStar on GitHub

Find the best open-source alternatives

Discover community-driven replacements for popular proprietary software.

Popular searchesPostmanWordPressEvernoteNumPy

Popular products

Most searched proprietary tools with open-source replacements

Hoppscotch
Postman31 alts

An open-source API development ecosystem for testing HTTP, WebSocket, GraphQL, and other APIs with real-time collaboration.

TypeScript80.2k
Official examples
WordPress22 alts

An open-source, fullstack Next.js framework that provides a TypeScript backend and admin panel, usable as a headless CMS or for building applications.

TypeScript44.6k
joplin
Evernote21 alts

A privacy-focused, open-source note-taking app with end-to-end encrypted sync across all major platforms.

TypeScript56.3k
stdlib
NumPy20 alts

A standard library for JavaScript and TypeScript with an emphasis on numerical and scientific computation.

JavaScript6.0k

Browse all

Showing 2,872 products with open-source alternatives

PopularRecently addedA–Z
shrine
CarrierWave1 alts

A modular Ruby toolkit for handling file uploads, processing, and storage with support for cloud services and multiple ORMs.

Ruby3.3k
autobase
Azure Database1 alts

An open-source automated database platform for deploying and managing production-ready, highly available PostgreSQL clusters.

TypeScript4.4k
phoenix
Bubbletea1 alts

A high-performance, modular TUI framework for Go with perfect Unicode support, DDD architecture, and Elm-inspired design.

Go41
NetOffice
VSTO1 alts

A .NET library for building Microsoft Office add-ins and automation code without version limitations.

C#765
Ports
GnuCash1 alts

A powerful double-entry accounting system accessed entirely from the UNIX command line, using plain text files for data storage.

C++6.0k
Page-Control
UIPageControl1 alts

A beautiful, animated, and highly customizable UIPageControl alternative for iOS.

Swift32
weggli
joern1 alts

A fast semantic search tool for C/C++ codebases that uses AST pattern matching to help security researchers find interesting functionality.

Rust2.5k
Gorilla
crunch1 alts

A versatile Rust tool for generating and mutating wordlists using patterns, web scraping, and password formats.

Rust390
osrm-backend
HERE Routing API1 alts

A high-performance routing engine written in C++ that provides route, trip, and navigation services using OpenStreetMap data.

C++8.0k
SaneBar
Ice1 alts

A privacy-first, native macOS menu bar manager that hides unused icons, offers two viewing modes, and includes Touch ID lock and smart triggers.

Swift288
Ares
Email attachments1 alts

A proof-of-concept P2P file transfer service for Mac-to-iOS devices with zero setup during transfers.

Swift134
VictoriaMetrics
Graphite1 alts

A fast, cost-effective, and scalable open-source monitoring solution and time series database.

Go17.6k
mecks_unit
Mock1 alts

An Elixir package for elegantly mocking module functions in asynchronous ExUnit tests using Erlang's :meck library.

Elixir54
GitHub repository
Adobe Experience Manager1 alts

A Django-based content management system focused on flexibility, user experience, and developer control.

Python20.5k
Zotero
Papers1 alts

A free, open-source reference management tool to collect, organize, annotate, cite, and share research sources.

JavaScript15.1k
cloud-audit
Prowler1 alts

An open-source CLI scanner that finds AWS attack chains and provides copy-paste remediation with AWS CLI and Terraform.

Python69
puppeteer_pdf
wkhtmltopdf1 alts

An Elixir wrapper for generating PDFs from HTML using Puppeteer, offering improved rendering over wkhtmltopdf.

Elixir98
manifest
OpenRouter1 alts

A smart model router for OpenClaw that cuts LLM costs up to 70% by routing requests to the cheapest capable model.

TypeScript7.5k
YetAnotherAnimationLibrary
Facebook Pop1 alts

A Swift-optimized animation library for gesture-driven interfaces, offering spring, curve, and decay animations with a protocol-oriented design.

Swift518
Dependencies
Dependency Walker1 alts

A modern open-source Dependency Walker rewrite for Windows developers to troubleshoot DLL load dependencies.

C#11.8k
bottler
exrm1 alts

A collection of tools for generating, shipping, installing, and deploying Elixir releases to remote servers.

Elixir40
Friflo.Json.Fliox
ServiceStack1 alts

A high-performance C# ORM for SQL and NoSQL databases with built-in messaging, pub-sub, and client-server architecture.

C#185
Mothership
Fastlane1 alts

A Swift library for automating iTunes Connect and TestFlight tasks, inspired by Fastlane.

Swift75
μt
Boost.Test1 alts

A C++20 single-header, macro-free μ(micro)/unit testing framework focused on fast compilation and modern C++ features.

C++1.4k
ocaml-linenoise
readline1 alts

Self-contained OCaml bindings to linenoise, providing easy high-level readline functionality without system dependencies.

C56
Moonlight
NVIDIA Shield1 alts

Open-source GameStream client for embedded Linux systems like Raspberry Pi, enabling remote game streaming from PC.

C1.7k
Runtime
Comet1 alts

A deterministic, skills-based browser agent that automates web interactions using predefined action recipes for popular sites.

TypeScript203
LangSwitcher
Caramba Switcher1 alts

An open-source macOS keyboard layout text converter that instantly fixes text typed in the wrong layout using a hotkey.

Swift29
Swifka
Redpanda Console1 alts

A native macOS Kafka monitoring client designed to be lightweight, safe, and read-only for production environments.

Swift39
hyprspace
WireGuard1 alts

A lightweight VPN built on IPFS and libp2p that creates direct encrypted tunnels between nodes, even behind NATs/firewalls.

Go245
mask
Maid1 alts

A CLI task runner that uses a markdown file as both human-readable documentation and command definitions.

Rust1.6k
Creevey
Happo1 alts

A cross-browser screenshot and interaction testing tool for Storybook with a visual UI runner.

TypeScript433
Brave Browser
Safari1 alts

A privacy-focused web browser that blocks trackers and ads by default while rewarding users with Basic Attention Tokens.

23.5k
FirePad
Etherpad1 alts

An embeddable, collaborative text and code editor that syncs in real-time using Firebase.

JavaScript3.9k
Flashbar
Toast1 alts

A highly customizable, powerful and easy-to-use alerting library for Android, built with Kotlin.

Kotlin1.7k
CodegenCS
T4 Templates1 alts

A C# toolkit for code generation using plain C# templates, offering a modern alternative to T4 with hybrid programmatic and markup approaches.

C#307
1…303132…80