Open Source Friends

An API authentication and authorization platform for scaling user facing APIs. Create, verify, and manage low latency API keys in seconds.

Inbox Zero makes it easy to clean up your inbox and reach inbox zero fast. It provides bulk newsletter unsubscribe, cold email blocking, email analytics, and AI automations.

A modern CRM offering the flexibility of open-source, advanced features and sleek design.

Open-Source Docsend Alternative to securely share documents with real-time analytics.

Sniffnet is a network monitoring tool to help you easily keep track of your Internet traffic.

Ghostfolio is a privacy-first, open source dashboard for your personal finances. Designed to simplify asset tracking and empower informed investment decisions.

Makes frontend development cycle 10x faster with API Client, Mock Server, Intercept & Modify HTTP Requests and Session Replays.

BoxyHQ’s suite of APIs for security and privacy helps engineering teams build and ship compliant cloud applications faster.

Create long-running Jobs directly in your codebase with features like API integrations, webhooks, scheduling and delays.

Software localization from A to Z made really easy.

The .NET Web Framework for Makers. Build production ready, full-stack web applications fast without sweating the small stuff.

Cal.com is a scheduling tool that helps you schedule meetings without the back-and-forth emails.

Modern email for teams and professionals. Bringing the best of email and messaging into a single, modern, and secure platform.

The open-source notification infrastructure for developers. Simple components and APIs for managing all communication channels in one place.

Democratizing investment research through an open source financial ecosystem. The OpenBB Terminal allows everyone to perform investment research, from everywhere.

The innovative open-source framework for developing LLM-enabled chatbots, Tiledesk empowers developers to create advanced, conversational AI agents.

Mockoon is the easiest and quickest way to design and run mock REST APIs.

Open-source enterprise-grade serverless CMS. Own your data. Scale effortlessly. Customize everything.

Find the best Dev Tools upvoted by the community every week.

Open source, end-to-end encrypted platform that lets you securely manage secrets and configs across your team, devices, and infrastructure.

Argos provides the developer tools to debug tests and detect visual regressions.

Open-source solution to deploy, scale, and operate your multiplayer game.

Open-source monitoring platform with beautiful status pages

Build build custom software on top of your data.

Open-Source Webhooks-as-a-service (WaaS) that makes it easy for developers to send webhooks.

Open Source Asset and Equipment tracking software that lets you create QR asset labels, manage and overview your assets across locations.

dyrector.io is an open-source continuous delivery & deployment platform with version management.

The Open-Source HubSpot Alternative. A single XOS enables to create unique and life-changing experiences that work for all types of business.

Typebot gives you powerful blocks to create unique chat experiences. Embed them anywhere on your apps and start collecting results like magic.

Survey granular user segments at any point in the user journey. Gather up to 6x more insights with targeted micro-surveys. All open-source.

Open source alert management and AIOps platform.

The open-source unified API to build B2B integrations remarkably fast

Open source visual regression testing alternative to Percy & Chromatic

Centralize community, product, and customer data to understand which companies are engaging with your open source project.

Webstudio is an open source alternative to Webflow

HTMX is a dependency-free JavaScript library that allows you to access AJAX, CSS Transitions, WebSockets, and Server Sent Events directly in HTML.

Simplify working with databases. Build, optimize, and grow your app easily with an intuitive data model, type-safety, automated migrations, connection pooling, caching, and real-time db subscriptions.

vscode for apis, open-source postman/insomnia alternative

Analytics for Apps, open source, simple and privacy-friendly. SDKs for Swift, React Native, Electron, Flutter and many others.

ClassroomIO is a no-code tool that allows you build and scale your own teaching platform with ease.

Open-source authentication and user management for the passkey era. Integrated in minutes, for web and mobile apps.

GitWonk is an open-source technical documentation tool, designed and built focusing on the developer experience.

The Open-Source DocuSign Alternative. We aim to earn your trust by enabling you to self-host the platform and examine its inner workings.

Open source LLM engineering platform. Debug, analyze and iterate together.