Seedcamp

Rerun is an open-source toolkit designed to assist programmers in creating effective visualizations, particularly for time-aware multimodal data. The company focuses on developing a visual introspection tool that leverages technologies such as computer vision, machine learning, and sensor fusion. This innovative approach enables clients to visualize both live and historical data across various domains, including design, management, support, and operations. By facilitating a deeper understanding of systems and data, Rerun helps developers build applications that better perceive and communicate aspects of the physical world.

Founded in 2021, crowd.dev is a community-led growth platform designed for developer-first companies. The platform provides a comprehensive suite of tools that enables businesses to analyze, grow, and leverage online communities to achieve their objectives. It offers both self-hosted and hosted versions, allowing users to maintain control over their community data. With a focus on real-time data aggregation, crowd.dev helps organizations find, engage, support, and collaborate with developers, facilitating effective community engagement to drive business growth. As an open-source solution, it allows for extensions and customization, catering to the specific needs of its users.

Meilisearch is a developer of an open-source search engine API platform that offers a fast and customizable solution for users seeking an efficient search experience. The platform leverages advanced algorithms and natural language processing capabilities to deliver relevant search results, effectively managing challenges such as typos, synonyms, and n-grams. Its language-agnostic design ensures that clients can cater to diverse user needs, ultimately enhancing conversion rates and overall user experience. By providing a readily deployable alternative for businesses, Meilisearch positions itself as a valuable tool for those aiming to improve their search functionalities.

Baserow is a no-code, open-source database platform founded in 2021 by Bram Wiepjes and Olivier Maes. It allows non-technical teams to capture and organize data effectively, facilitating intelligent business insights and process automation. The platform enables users to manage essential business operations without the limitations often associated with traditional SaaS tools, such as data governance, scalability, and security concerns. Baserow provides a range of tools for creating flexible checklists, organizing collections, and managing customer contacts, along with various templates for diverse applications, from home improvement to inventory management. This empowers users to build custom applications without requiring prior coding experience.

Rerun is an open-source toolkit designed to assist programmers in creating effective visualizations, particularly for time-aware multimodal data. The company focuses on developing a visual introspection tool that leverages technologies such as computer vision, machine learning, and sensor fusion. This innovative approach enables clients to visualize both live and historical data across various domains, including design, management, support, and operations. By facilitating a deeper understanding of systems and data, Rerun helps developers build applications that better perceive and communicate aspects of the physical world.

Open Source Webflow alternative

Appwrite is a developer-focused company that provides an open-source Backend-as-a-Service (BaaS) platform designed to simplify the development of web, mobile, and native applications. Its platform includes essential features such as a real-time database, a variety of authentication methods, storage and file management, image manipulation, and serverless functions. By offering these tools, Appwrite enables developers to build secure applications more efficiently, allowing them to focus on their unique project requirements without getting bogged down by repetitive tasks. Additionally, Appwrite empowers users to maintain control over their data while using their preferred coding languages and tools, making it a versatile choice for developers at any scale.

Meilisearch is a developer of an open-source search engine API platform that offers a fast and customizable solution for users seeking an efficient search experience. The platform leverages advanced algorithms and natural language processing capabilities to deliver relevant search results, effectively managing challenges such as typos, synonyms, and n-grams. Its language-agnostic design ensures that clients can cater to diverse user needs, ultimately enhancing conversion rates and overall user experience. By providing a readily deployable alternative for businesses, Meilisearch positions itself as a valuable tool for those aiming to improve their search functionalities.

Orchest Software B.V., based in Rotterdam, the Netherlands, operates as a cloud data science platform that offers an open-source, cloud-native integrated development environment tailored for data scientists. The platform provides tools that facilitate the development, iteration, and deployment of data pipelines, allowing users to transition from initial ideas to deployment without the need for extensive infrastructure or engineering support. This approach enhances workflow autonomy, enabling data scientists to work more efficiently within a unified environment.

Appwrite is a developer-focused company that provides an open-source Backend-as-a-Service (BaaS) platform designed to simplify the development of web, mobile, and native applications. Its platform includes essential features such as a real-time database, a variety of authentication methods, storage and file management, image manipulation, and serverless functions. By offering these tools, Appwrite enables developers to build secure applications more efficiently, allowing them to focus on their unique project requirements without getting bogged down by repetitive tasks. Additionally, Appwrite empowers users to maintain control over their data while using their preferred coding languages and tools, making it a versatile choice for developers at any scale.

GDevelop is an open-source, cross-platform game engine that enables users to create games efficiently, surpassing the capabilities of traditional game development tools. It offers a comprehensive suite of features, including player management, leaderboards, a game publishing system, an animation system, embedded videos, visual effects, and a platformer engine. This versatile platform allows clients to easily develop simple gaming projects for entertainment or embark on more ambitious casual game creations. By catering to a wide range of users, from novices to experienced developers, GDevelop aims to democratize game development and make it accessible to everyone.

Meilisearch is a developer of an open-source search engine API platform that offers a fast and customizable solution for users seeking an efficient search experience. The platform leverages advanced algorithms and natural language processing capabilities to deliver relevant search results, effectively managing challenges such as typos, synonyms, and n-grams. Its language-agnostic design ensures that clients can cater to diverse user needs, ultimately enhancing conversion rates and overall user experience. By providing a readily deployable alternative for businesses, Meilisearch positions itself as a valuable tool for those aiming to improve their search functionalities.

QuestDB is a London-based company that specializes in an open-source NewSQL relational database platform tailored for processing time-series data. Founded in 2019, QuestDB's architecture is optimized for high performance, allowing it to efficiently handle billions of time-stamped events without the need for extensive hardware resources. The platform supports data ingestion through various protocols, including HTTP and PostgreSQL, enabling real-time data processing across diverse applications such as financial analytics, Internet of Things (IoT), and DevOps observability. By providing a robust solution for time-series data management, QuestDB empowers organizations to leverage real-time insights effectively.

Countly is an open-source, real-time mobile analytics platform based in Istanbul, Turkey, founded in 2011. It serves game studios, marketers, agencies, and various operators by collecting and visualizing data from mobile applications to analyze user behavior. The platform supports tracking across mobile, web, and desktop applications, offering features such as real-time analytics, customizable segmentation, push notifications, crash reporting, and A/B testing. Countly emphasizes privacy by design, allowing businesses to innovate while securely processing vast amounts of data. With over 1.5 billion unique identities tracked across more than 16,000 applications and leveraging a global infrastructure of over 2,000 servers, Countly provides customizable plugins and integrations that enhance productivity and reduce the need for multiple tools. The platform ensures secure data ownership, enabling companies to understand their digital customer journeys and improve user experiences while maintaining compliance with data protection regulations.

MightyFingers is a company based in Riga, Latvia, that specializes in developing an HTML5 and JavaScript-based game engine designed for creating two-dimensional and isometric online games for both desktop and mobile platforms. Founded in 2011, the company provides a suite of development tools that allow users to easily create, publish, and share games. Its game engine features a range of capabilities, including open-source support, asset management, a map editor, physics simulation, a code editor, and the ability to export games for Android. Additionally, it offers tools for animation, game hosting, and data export, making it a comprehensive solution for game developers.