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Hi HN! We're Emir and Waleed, and we're building Sim Studio (https://simstudio.ai), an open-source drag and drop UI for building and managing multi-agent workflows as a directed graph. You can define how agents interact with each other, use tools, and handle complex logic like branching, loops, transformations, and conditional execution.

Our repo is https://github.com/simstudioai/sim, docs are at https://docs.simstudio.ai/introduction, and we have a demo here: https://youtu.be/JlCktXTY8sE?si=uBAf0x-EKxZmT9w4

Building reliable, multi-step agent systems with current frameworks often gets complicated fast. In OpenAI's 'practical guide to building agents', they claim that the non-declarative approach and single multi-step agents are the best path forward, but from experience and experimentation, we disagree. Debugging these implicit flows across multiple agent calls and tool uses is painful, and iterating on the logic or prompts becomes slow.

We built Sim Studio because we believe defining the workflow explicitly and visually is the key to building more reliable and maintainable agentic applications. In Sim Studio, you design the entire architecture, comprising of agent blocks that have system prompts, a variety of models (hosted and local via ollama), tools with granular tool use control, and structured output.

We have plenty of pre-built integrations that you can use as standalone blocks or as tools for your agents. The nodes are all connected with if/else conditional blocks, llm-based routing, loops, and branching logic for specialized agents.

Also, the visual graph isn't just for prototyping and is actually executable. You can run simulations of the workflows 1, 10, 100 times to see how modifying any small system prompt change, underlying model, or tool call change change impacts the overall performance of the workflow.

You can trigger the workflows manually, deploy as an API and interact via HTTP, or schedule the workflows to run periodically. They can also be set up to trigger on incoming webhooks and deployed as standalone chat instances that can be password or domain-protected.

We have granular trace spans, logs, and observability built-in so you can easily compare and contrast performance across different model providers and tools. All of these things enable a tighter feedback loop and significantly faster iteration.

So far, users have built deep research agents to detect application fraud, chatbots to interface with their internal HR documentation, and agents to automate communication between manufacturing facilities.

Sim Studio is Apache 2.0 licensed, and fully open source.

We're excited about bringing a visual, workflow-centric approach to agent development. We think it makes building robust, complex agentic workflows far more accessible and reliable. We'd love to hear the HN community's thoughts!

Comments URL: https://news.ycombinator.com/item?id=43823096

Points: 5

# Comments: 0

Article URL: https://news.mongabay.com/short-article/succulents-die-off-with-expanding-desert-in-south-africa-and-namibia/

Comments URL: https://news.ycombinator.com/item?id=43823092

Points: 3

# Comments: 0

Article URL: https://blog.jez.io/history-of-sorbet-syntax/

Comments URL: https://news.ycombinator.com/item?id=43823087

Points: 1

# Comments: 0

Article URL: https://www.youtube.com/watch?v=39VvkdwGMVk

Comments URL: https://news.ycombinator.com/item?id=43823076

Points: 2

# Comments: 0

I'm working on a pure js webgl image editor with effects, filters, crop & perspective correction, etc. My goal is to give the community an opensource solution as unfortunately most comparable apps are closed sources.

https://mini2-photo-editor.netlify.app to try it out (https://github.com/xdadda/mini-photo-editor)

Comments URL: https://news.ycombinator.com/item?id=43823044

Points: 8

# Comments: 0

Article URL: https://www.apideck.com/blog/a-primer-on-the-model-context-protocol

Comments URL: https://news.ycombinator.com/item?id=43823039

Points: 3

# Comments: 0

Article URL: https://yordi.me/how-students-learn-to-work-with-ai-without-losing-their-skills/

Comments URL: https://news.ycombinator.com/item?id=43823036

Points: 2

# Comments: 0

Article URL: https://rustfoundation.org/media/guest-blog-does-using-rust-really-make-our-software-safer/

Comments URL: https://news.ycombinator.com/item?id=43823033

Points: 1

# Comments: 0

This tension between hard-edged risk realism and breathless AI evangelism sets an unmistakable tone for a bellwether conference where 40,000-plus gather to do business. 

The post JPMorgan Chase CISO Fires Warning Shot Ahead of RSA Conference appeared first on SecurityWeek.

The Android Show: I/O Edition will happen a week before Google's I/O developer conference.

In healthcare, patient trust often begins at the frontline with people who deliver care, respond to questions, and manage crucial in-the-moment decisions. Increasingly, those experiences are shaped by the tools frontline workers use. When devices are secure, responsive, and tailored to clinical workflows, they enable faster, more informed, and more compassionate care.

For chief technology officers (CTOs), this raises important questions: How can frontline devices enhance productivity and responsiveness? And just as critically, how can organizations ensure those devices are secure, compliant, and ready to go at a moment’s notice?

Healthcare isn’t alone in these challenges. Industries like retail, where frontline teams also engage directly with the public in fast-paced, high-stakes environments, face similar pressures around device management, security, and scalability. This blog focuses on how modern endpoint management supports care and delivery at the frontline, with parallel insights drawn from the retail world to highlight shared strategies and solutions.

Learn how Microsoft Intune can help your organization securely manage frontline devices.

Why endpoint management matters at the frontline

Every frontline interaction is a potential brand moment that impacts trust and outcomes. A poor experience can ripple quickly, but the right tools in the hands of frontline staff can lead to faster, more personalized service. To deliver those experiences at scale, CTOs should consider three foundational principles for frontline device strategy:

1. Recognize that many devices are shared. With shift-based work, secure and seamless sign-on backed by a Zero Trust approach helps provide the right person access to the right tools, without delay.
2. Use a cloud-native approach to manage all devices. Whether company-issued or bring-your-own device (BYOD), cross-platform management keeps devices are up-to-date and ready to go, reducing setup times and support tickets.
3. Embrace innovations like Microsoft Copilot and Microsoft 365. AI-powered tools and Cloud PCs help organizations scale faster, enhance security, and give workers access to the latest experiences, without disruption.

Now let’s explore what this looks like in practice, starting with healthcare.

Healthcare in focus: Modern management for care delivery

In healthcare, frontline workers rely on shared devices that must be secure, personalized, and compliant. Microsoft Intune has helped hospitals like Milton Keynes University Hospital implement endpoint management for shared tablets used in nurse stations—tools that support real-time monitoring and communication.

Because staff rotate across shifts, easy sign-in is essential, and devices must only receive updates during defined maintenance windows. These shared tablets also require network restrictions and strict access controls to meet security standards without interrupting care.

Intune also supports iPad OS and configuration, helping frontline staff access patient information quickly and securely at the bedside, reducing friction and improving the overall care experience.

With AI-powered tools like Microsoft Copilot in Intune, healthcare IT teams can proactively identify issues, troubleshoot devices, and maintain compliance, all while reducing operational burden. As new AI agent capabilities emerge, they’ll enable even faster remediation of vulnerabilities, protecting sensitive patient data in an evolving cyberthreat landscape.

And with Windows 365 Frontline, healthcare organizations can provide scalable, secure access to virtual desktops for rotating clinical staff, delivering performance without the need to deploy and manage a physical device for every user.

Retail in focus: Elevating service and speed on the store floor

In retail environments, every frontline interaction is a brand opportunity, and device performance can make or break that moment.

At the National Retail Federation (NRF) conference in January 2025, companies like IKEA and Levi’s showcased how giving employees access to personalized devices helps them visualize products with customers and provide more tailored service.

Retail staff often rely on shared devices across shifts, so it’s critical that sign-in is fast, interfaces are familiar, and access is secure but streamlined. Temporary session PINs and pre-configured apps let employees start working, and serving customers, immediately.

At Schwarz Group (which includes 575,000 employees across 13,900 stores in 32 countries, including the Lidl and Kaufland retail brands) Intune supports staging and managing tens of thousands of employee devices. IT can remotely provision new devices with pre-defined configurations, eliminating time-consuming setups and ensuring tools are ready before the employee even logs in.

Retailers can also take advantage of Windows 365 Cloud PCs and Windows 365 Frontline to give employees secure access to key tools across locations and shifts, while simplifying management and keeping costs down.

Streamline and secure your device ecosystem with Microsoft Intune A better frontline experience leads to better outcomes

Whether it’s a customer shopping in store or a patient receiving care, the frontline experience shapes how people perceive your organization. When frontline tools are secure, responsive, and tailored to the user, staff can serve with confidence—and people feel the difference.

Now is the time to reassess your endpoint strategy. For healthcare organizations, secure, cloud-native device management can be one of the most powerful levers for improving patient outcomes and operational efficiency. And for industries with similar frontline demands, like retail, the same principles can deliver meaningful gains in speed, security, and customer satisfaction.

Explore how other leading organizations are benefiting from modern, cloud-native endpoint management. For more, check out Intune’s recent “From the frontlines” blog for retail or for healthcare, or other examples of Intune customer stories.

Learn more

Learn more about Microsoft Intune.

To learn more about Microsoft Security solutions, visit our website. Bookmark the Security blog to keep up with our expert coverage on security matters. Also, follow us on LinkedIn (Microsoft Security) and X (@MSFTSecurity) for the latest news and updates on cybersecurity.

The post Faster, more personalized service begins at the frontline with Microsoft Intune appeared first on Microsoft Security Blog.

In healthcare, patient trust often begins at the frontline with people who deliver care, respond to questions, and manage crucial in-the-moment decisions. Increasingly, those experiences are shaped by the tools frontline workers use. When devices are secure, responsive, and tailored to clinical workflows, they enable faster, more informed, and more compassionate care.

For chief technology officers (CTOs), this raises important questions: How can frontline devices enhance productivity and responsiveness? And just as critically, how can organizations ensure those devices are secure, compliant, and ready to go at a moment’s notice?

Healthcare isn’t alone in these challenges. Industries like retail, where frontline teams also engage directly with the public in fast-paced, high-stakes environments, face similar pressures around device management, security, and scalability. This blog focuses on how modern endpoint management supports care and delivery at the frontline, with parallel insights drawn from the retail world to highlight shared strategies and solutions.

Learn how Microsoft Intune can help your organization securely manage frontline devices.

Microsoft Intune

Secure and manage every device from one place.

Learn more Why endpoint management matters at the frontline

Every frontline interaction is a potential brand moment that impacts trust and outcomes. A poor experience can ripple quickly, but the right tools in the hands of frontline staff can lead to faster, more personalized service. To deliver those experiences at scale, CTOs should consider three foundational principles for frontline device strategy:

1. Recognize that many devices are shared. With shift-based work, secure and seamless sign-on backed by a Zero Trust approach helps provide the right person access to the right tools, without delay.
2. Use a cloud-native approach to manage all devices. Whether company-issued or bring-your-own device (BYOD), cross-platform management keeps devices are up-to-date and ready to go, reducing setup times and support tickets.
3. Embrace innovations like Microsoft Copilot and Microsoft 365. AI-powered tools and Cloud PCs help organizations scale faster, enhance security, and give workers access to the latest experiences, without disruption.

Now let’s explore what this looks like in practice, starting with healthcare.

Healthcare in focus: Modern management for care delivery

In healthcare, frontline workers rely on shared devices that must be secure, personalized, and compliant. Microsoft Intune has helped hospitals like Milton Keynes University Hospital implement endpoint management for shared tablets used in nurse stations—tools that support real-time monitoring and communication.

Because staff rotate across shifts, easy sign-in is essential, and devices must only receive updates during defined maintenance windows. These shared tablets also require network restrictions and strict access controls to meet security standards without interrupting care.

Intune also supports iPad OS and configuration, helping frontline staff access patient information quickly and securely at the bedside, reducing friction and improving the overall care experience.

With AI-powered tools like Microsoft Copilot in Intune, healthcare IT teams can proactively identify issues, troubleshoot devices, and maintain compliance, all while reducing operational burden. As new AI agent capabilities emerge, they’ll enable even faster remediation of vulnerabilities, protecting sensitive patient data in an evolving cyberthreat landscape.

And with Windows 365 Frontline, healthcare organizations can provide scalable, secure access to virtual desktops for rotating clinical staff, delivering performance without the need to deploy and manage a physical device for every user.

Retail in focus: Elevating service and speed on the store floor

In retail environments, every frontline interaction is a brand opportunity, and device performance can make or break that moment.

At the National Retail Federation (NRF) conference in January 2025, companies like IKEA and Levi’s showcased how giving employees access to personalized devices helps them visualize products with customers and provide more tailored service.

Retail staff often rely on shared devices across shifts, so it’s critical that sign-in is fast, interfaces are familiar, and access is secure but streamlined. Temporary session PINs and pre-configured apps let employees start working, and serving customers, immediately.

At Schwarz Group (which includes 575,000 employees across 13,900 stores in 32 countries, including the Lidl and Kaufland retail brands) Intune supports staging and managing tens of thousands of employee devices. IT can remotely provision new devices with pre-defined configurations, eliminating time-consuming setups and ensuring tools are ready before the employee even logs in.

Retailers can also take advantage of Windows 365 Cloud PCs and Windows 365 Frontline to give employees secure access to key tools across locations and shifts, while simplifying management and keeping costs down.

Streamline and secure your device ecosystem with Microsoft Intune A better frontline experience leads to better outcomes

Whether it’s a customer shopping in store or a patient receiving care, the frontline experience shapes how people perceive your organization. When frontline tools are secure, responsive, and tailored to the user, staff can serve with confidence—and people feel the difference.

Now is the time to reassess your endpoint strategy. For healthcare organizations, secure, cloud-native device management can be one of the most powerful levers for improving patient outcomes and operational efficiency. And for industries with similar frontline demands, like retail, the same principles can deliver meaningful gains in speed, security, and customer satisfaction.

Explore how other leading organizations are benefiting from modern, cloud-native endpoint management. For more, check out Intune’s recent “From the frontlines” blog for retail or for healthcare, or other examples of Intune customer stories.

Learn more

Learn more about Microsoft Intune.

To learn more about Microsoft Security solutions, visit our website. Bookmark the Security blog to keep up with our expert coverage on security matters. Also, follow us on LinkedIn (Microsoft Security) and X (@MSFTSecurity) for the latest news and updates on cybersecurity.

The post Faster, more personalized service begins at the frontline with Microsoft Intune appeared first on Microsoft Security Blog.

Sam Altman is calling out ChatGPT's personality as "too sycophant-y and annoying."

If AI continues to become more accurate and secure, automation and self-healing systems that strengthen security programs could be the future.

HMRC predicts that changes made by the government to the classification criteria used to decide if businesses should be considered small or medium-sized entities will cost the Treasury £20m each year in IR35 non-compliance

Alex Adamopoulos, CEO of consultancy Emergn argues transformation fatigue is a mounting concern for technology leaders, and suggests how to tackle it

Saudi Arabia is positioning itself to take on huge volumes of the grunt work required by the artificial intelligence sector

Article URL: https://en.wikipedia.org/wiki/Cappadocia

Comments URL: https://news.ycombinator.com/item?id=43822567

Points: 1

# Comments: 0