n8n (pronounced n-eight-n) is an extendable workflow automation tool. It helps you to interconnect every app with an API in the world with each other to share and manipulate its data without a single line of code. It is an easy to use, user-friendly and highly customizable service, which uses an intuitive user interface for you to design your unique workflows very fast. Hosted on your server and not based in the cloud, it keeps your sensible data very secure in your own trusted database.



n8n - Workflow Automation Tool

AppFlowy is an open-source alternative to Notion. You are in charge of your data and customizations. AppFlowy enables you to create apps that suit your needs. It's built on a community-driven toolbox, including templates, plugins, themes, and more.
AppFlowy helps to visualize items in a database moving through stages of a process, or grouped by property. It also provides Kanban Board to scope projects and visualize your data. It can build detailed lists of to-do&rsquo;s for different projects while tracking the status of each one.

AppFlowy is an open-source alternative to Notion. You are in charge of your data and customizations. AppFlowy enables you to create apps that suit your needs. It's built on a community-driven toolbox, including templates, plugins, themes, and more.

AppFlowy - Open-source alternative to Notion

NocoDB is an open source Airtable alternative. NocoDB works by connecting to any relational database and transforming them into a smart spreadsheet interface! This allows you to build no-code applications collaboratively with teams. NocoDB currently works with MySQL, PostgreSQL, Microsoft SQL Server, SQLite, Amazon Aurora & MariaDB databases.
 
Also NocoDB's app store allows you to build business workflows on views with combination of Slack, Microsoft Teams, Discord, Twilio, Whatsapp, Email & any 3rd party APIs too. Plus NocoDB provides programmatic access to APIs so that you can build integrations with Zapier / Integromat and custom applications too.

NocoDB is an open source Airtable alternative. NocoDB works by connecting to any relational database and transforming them into a smart spreadsheet interface! This allows you to build no-code applications collaboratively with teams. NocoDB currently works with MySQL, PostgreSQL, Microsoft SQL Server, SQLite, Amazon Aurora & MariaDB databases.





NocoDB - The Open Source Airtable alternative

AFFiNE is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use. AFFiNE is privacy focussed, offline-first application.
AFFiNE helps you to write, draw and plan all at once. Assemble any blocks you love on any canvas you like to enjoy seamless transitions between workflows with AFFiNE.
AFFiNE has support for modern block editor which can help you not only for docs, but slides and tables as well. It has a great support for collaboration, you can collaborate with yourself across devices and also collaborate with others in the team.
It is a great alternative to Notion and Mira.

AFFiNE - A privacy-focussed, local-first, open-source, and ready-to-use alternative for Notion & Miro

Directus is a real-time API and App dashboard for managing SQL database content. It provides fast Node.js API on top of any SQL database. It is a no-code app, which enables your entire team to safely and intuitively browse, manage, and visualize data. It can manage content for all your websites, apps, kiosks, digital signage, and other omnichannel digital experiences.

Directus is a real-time API and App dashboard for managing SQL database content.

Directus - An instant REST+GraphQL API and intuitive no-code data collaboration app for any SQL database

Mitosis is inspired by many modern frameworks. You'll see components look like React components and use React-like hooks, but have simple mutable state like Vue, use a static form of JSX like Solid, compile away like Svelte, and uses a simple, prescriptive structure like Angular. Write components once, run everywhere. Compiles to Vue, React, Solid, Angular, Svelte, and more.



Mitosis - Write components once, run everywhere. Compiles to Vue, React, Solid, Angular, Svelte, and more

Keploy is a no-code testing platform that generates tests from API calls. It converts API calls into testcases. Mocks are automatically generated with the actual request/responses.
 
It can automatically mock network/external dependencies with correct responses. No more manually writing mocks for dependencies like DBs, internal services, or third party services like twilio, shopify or stripe. It can safely replay writes or mutations by capturing from local or other environments. 
 
It also does automatic instrumentation for popular libraries/drivers like sql, http, grpc, etc. Web Console is available to visually understand the results, update behaviour and share findings across your team.

Keploy is a no-code testing platform that generates tests from API calls. It converts API calls into testcases. Mocks are automatically generated with the actual request/responses.

Keploy - No code API testing platform. Create unit tests and data mocks from API calls

Saltcorn is a platform for building database web applications without writing a single line of code. Use the intuitive point-and-click, drag-and-drop user interface to build the whole application.  It is a complete end-to-end solution for the front-end, backend and database of your application, and it manages both the build and the hosting stages of your application life-cycle with an intuitive point-and-click, drag-and-drop user interface. 

Saltcorn - no-code database application builder

ToolJet is an open-source no-code framework to build and deploy internal tools quickly without much effort from the engineering teams. You can connect to your data sources such as databases ( like PostgreSQL, MongoDB, Elasticsearch, etc ), API endpoints ( ToolJet supports importing OpenAPI spec & OAuth2 authorization) and external services ( like Stripe, Slack, Google Sheets, Airtable ) and use our pre-built UI widgets to build internal tools.
 
Features: 
<ul>
<li>Visual app builder with widgets such as tables, charts, modals, buttons, dropdowns and more</li>
<li>Mobile &amp;desktop layouts</li>
<li>Connect to databases, APIs and external services</li>
<li>Deploy on-premise ( supports docker, kubernetes, heroku and more )</li>
<li>Granular access control on organization level and app level</li>
<li>Write JS code almost anywhere in the builder</li>
<li>Query editors for all supported data sources</li>
<li>Transform query results using JS code</li>
<li>Import endpoints from OpenAPI specs</li>
<li>All the credentials are securely encrypted using <code>aes-256-gcm</code>.</li>
<li>ToolJet acts only as a proxy and doesn't store any data.</li>
<li>Support for OAuth</li>
</ul>

ToolJet is an open-source no-code framework to build and deploy internal tools quickly without much effort from the engineering teams. You can connect to your data sources such as databases ( like PostgreSQL, MongoDB, Elasticsearch, etc ), API endpoints ( ToolJet supports importing OpenAPI spec & OAuth2 authorization) and external services ( like Stripe, Slack, Google Sheets, Airtable ) and use our pre-built UI widgets to build internal tools.

Tooljet -  Internal tool builder. An alternative to Retool, AppSmith, JetAdmin, Internal.io etc

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