free

Duolingo

Language Learning Platforms

Gamified language learning platform offering free courses in 40+ languages through bite-sized lessons and adaptive exercises.

Ntfy

Push Notification Platforms

Simple HTTP-based pub/sub notification service for sending push notifications to phones and desktops.

NoMachine

Screen Recording

High-performance remote desktop software with NX protocol for fast screen sharing, virtual desktops, and remote access across networks.

Packagist

Package Registry

Default package repository for PHP Composer managing dependency information for the PHP ecosystem.

CodePen

Code Playground Platforms

Online community for front-end developers to share their work with snippets of HTML, CSS, and JavaScript.

TurboTenant

Tenant Screening Platforms

Free landlord software for listing rentals, screening tenants, collecting rent, and managing leases.

Levels.fyi

Compensation Benchmarking

Compensation benchmarking platform providing salary insights from tech workers globally.

ProfitWell

Financial Analytics

Subscription revenue analytics platform with free metrics dashboard, churn reduction, and pricing optimization tools.

Sylius

Headless Commerce

Open-source e-commerce framework based on Symfony for building custom online shops with modular, API-first architecture.

MailPoet

Email Marketing

WordPress email marketing plugin for sending newsletters and automations from your site.

VCluster

Kubernetes Management

Virtual Kubernetes clusters running inside host clusters providing isolation without additional infrastructure.

POINT App

Nonprofit Management

Mobile-first volunteer engagement app connecting nonprofits with individual and corporate volunteers.

Golden

Volunteer Management

Volunteer management for senior living and healthcare with scheduling, communication, and engagement tracking.

Habitica

Productivity

Gamified task manager and habit tracker that turns your to-do list into an RPG with rewards, quests, and social accountability.

AssetTiger

Asset Tracking

Free cloud-based asset tracking solution for small businesses with barcode scanning, depreciation tracking, and check-out management.

Drafts

AI Note Taking

Quick-capture text app for Apple platforms where you write first and decide what to do with it later using powerful action workflows.

OpenPanel

Product Analytics

Open-source analytics alternative that combines product analytics with event tracking for teams.

ZipBooks

Accounting Software

Free accounting and bookkeeping software with intelligent scoring to help small businesses understand financial health.