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Open Source

Span logo

1. Span

A control plane for AI agents that allows remote control and real-time monitoring. Key features include:AgentLink: Connects your local dev environment to the cloud for remote access.Live IO Streaming: Streams stdout/stderr in real-time, providing immediate feedback.Open Source: The client is open source, ensuring transparency and security.Ideal for:Developers working with AI agentsResearchers experimenting with AI modelsTeams needing remote access to their AI agent infrastructureSpan offers a unique combination of local agent control with cloud accessibility and real-time monitoring, enhancing productivity and collaboration.

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Chroma logo

2. Chroma

Chroma is an open-source search and retrieval database designed for AI applications. Key features include:Vector Search: Efficiently search and retrieve data based on semantic similarity.Data Storage: Store and manage embeddings and associated metadata.Scalability: Designed to handle large datasets and high query loads.Ideal for:AI developersMachine learning engineersData scientistsChroma simplifies the process of building AI applications that require semantic search and retrieval capabilities.

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Open Wearables logo

3. Open Wearables

Open-source, self-hosted health intelligence platform that unifies data from 200+ wearables into a single API. Built to democratize access to wearable data infrastructure that's typically locked behind enterprise contracts - deploy with docker-compose, own your data, no per-user fees.

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Tally Local logo

4. Tally Local

Tally Local is a 100% offline personal finance tracker. No cloud, no subscriptions, no data harvesting. Track accounts, assets (crypto, gold), analyze spendi...

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HiCyou logo

5. HiCyou

Hi Cyou is a curated directory platform that helps users discover SaaS tools for building, learning, and creating. Key features include:Hand-picked Tools: A selection of over 294 tools, updated daily.Free Submission: SaaS products can be submitted for free.Dofollow Backlinks: Products listed receive dofollow backlinks.Ideal for:SaaS founders looking for exposureDevelopers seeking useful toolsMarketers searching for new software solutionsHi Cyou offers a free, open-source platform for SaaS discovery, making it accessible for both product creators and users.

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DeepChat logo

6. DeepChat

DeepChat is a smart assistant that connects powerful AI to your personal world. Key features include:AI Integration: Connects to various AI models for enhanced functionality.Personal World Connection: Integrates with personal data and applications.Customization: Tailor the assistant to specific needs and preferences.Ideal for:Developers seeking to integrate AI into their workflows.Individuals looking for a personalized AI assistant.Users who want to connect AI to their personal data.DeepChat offers a unique way to bring the power of AI directly into your personal and professional life, making it more accessible and customizable.

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DeFooocus Online logo

7. DeFooocus Online

DeFooocus Online is a free AI image generator that lets you create high-quality images from text prompts. Key features include:Simple Prompts: Generate images with minimal text input.Multiple Models: Supports SDXL, SD1.5, and Playground v2.5.Free Trial: Offers 7 free image generations daily without login.Image Upscaling: Includes AI image upscaling capabilities.Ideal for:Designers seeking quick image generation.Marketers needing visuals for campaigns.Anyone exploring AI image creation.DeFooocus Online combines ease of use with powerful AI, making it accessible to both beginners and experienced users.

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Travel Insurance logo

8. Travel Insurance

TravelInsuranc.es is an independent comparison platform dedicated to long-term travel health insurances for emigrants, expats, digital nomads, retirees, and world travelers. Rather than relying on paid advertising or opaque rankings, the site collates real Google Business Profile reviews and presents them in one place — allowing users to compare insurers based on genuine customer feedback.Founded by someone who lived abroad across multiple continents and repeatedly faced the challenge of discovering reliable, appropriately-priced insurance, TravelInsuranc.es was built to simplify that process. Its goal is to offer honest, objective comparisons to help travelers choose the right insurance for their relocation, working abroad, extended travel, or study abroad journeys.Whether you’re moving, freelancing internationally, or exploring for years, TravelInsuranc.es empowers you with transparent information so insurance selection is less confusing.

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Webstudio logo

9. Webstudio

Webstudio is an open-source website builder that empowers creators to build maintainable and fast websites using modern web standards. Key features include:Visual CSS Editor: Full power of CSS in a visual tool to control every property, unit, and breakpoint.AI Design Exploration: New Inception AI tool for design exploration.Custom Frontend: Build custom frontends without custom code.Ideal for:Web developers seeking a visual development environmentDesigners who want more control over CSSBusinesses needing fast, maintainable websitesWebstudio offers a unique blend of visual design and code control, enabling rapid iteration and optimized performance, unlike platforms stuck in older paradigms.

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stream logo

10. stream

[stream] is a note-taking app built for messy minds. It helps you focus on what matters by auto-deleting notes you don’t save, so clutter never piles up. With mindful note-taking and an assistant to help when needed, [stream] keeps your thoughts clear.

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