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Have A Chat With Your Data

Michael Argentini Avatar
Michael ArgentiniThursday, June 5, 2025

Tools like Google NotebookLM and custom generative AI services are fundamentally changing how users interact with information. We're seeing a transition from static reports and interfaces to dynamic chat-based tools that give users exactly what they need, and even things they didn't know they needed.

If you're not familiar with NotebookLM, it's a tool that allows you to provide your own documents (like PDF, text files, audio), and then chat with the data. You can even listen to an AI-generated podcast that explains all the information. For example, I had loaded a project with PDF documents containing the rule book, technical rules, and officials briefing information for USA Swimming, and was then able to get answers to questions like "how is a breaststroke turn judged?"

It was kinda magical.

We've been working with clients on permutations of this scenario for some time. For example, we partnered with a client in the life sciences space to build a chat-based tool that connects various third party API services with disparate information, providing account managers with a single source for helping their customers recommend products and services to ensure better health outcomes.

This is no small feat when the goal is a best-of-breed user experience (UX) like ChatGPT. It can involve multiple service providers like Microsoft Azure and Amazon Web Services, as well as various tools like cloud-based large language models (LLM), vector search, speech services, cloud storage, charting tools, location services, AI telemetry, and more. But when it's done right, the result is amazing. You can ask questions that span disciplines and contexts and see results you may not have ever seen before.

Most organizations can really benefit from exploring how generative AI can positively impact their offerings and give them a competitive advantage. Like we always say, it's not about the organizations that use AI, it's about the ones that don't.

Want to know more?

There's usually more to the story so if you have questions or comments about this post let us know!

Do you need a new software development partner for an upcoming project? We would love to work with you! From websites and mobile apps to cloud services and custom software, we can help!

Improve SSD Performance And Reliability

Michael Argentini Avatar
Michael ArgentiniWednesday, May 28, 2025

Modern computers, laptops, and mobile devices use solid state drive (SSD) storage, which is power efficient and fast! Since SSDs have no moving parts they're also more durable than hard disk technology in mobile scenarios.

But SSD storage does have limitations. Two primary concerns are:

  • Data can only be written a finite number of times
  • Data is not reliably stored for long periods of time when powered off

How SSDs Work

Essentially, data is written to SSD storage as static charges in individual cells. These cells would normally hold a charge for a very long time, but the act of charging the cell is destructive. It takes a high voltage to weaken the cell barrier before the cell can be charged. And every time a cell is written the barrier is permanently weakened. Eventually the cell will not be able to reliably store a charge.

SSDs manage this problem in a few ways. One tactic is wear leveling, which means that data isn't generally written to the same cell. The drive writes to new cells as often as possible. This levels out the wear across all cells. Another strategy they use is to keep a bank of extra (hidden) cells available. When the SSD sees that a cell is sufficiently "bad", one of the "backup" cells will take its place. All of this happens in the background.

The Problem

As cells lose their ability to hold a charge, the first symptom is a slowdown in reads. The SSD will try to read a cell, which sometimes returns a bad value (according to an ECC check), so it has to read it again, likely at a different voltage. Eventually the cell returns the correct value. But these repeated read attempts noticeably slow overall drive performance.

For computers and SSD drives that stay powered off for extended periods, you'll see advice that recommends turning on the device every so often. But all that really does is give the SSD a chance to mark bad cells, provided the device tells it to read or write to that bad cell in the first place. Some high end SSDs will perform periodic cell rewrites to refresh the data on their own, but consumer SSDs don't typically do this. To be clear: powering up an SSD does not recharge the cells or truly address these issues.

The Solution

New SSDs can reliably store data for several years without power. But after actively using an SSD for months or years, it makes sense to begin periodically refreshing the cells. This not only ensures more reliable storage over time, it can also noticeably speed up SSD performance.

I ran some tests on my local workstation to verify these claims. I used a 2 year old MacBook Pro with an SSD boot drive that has remained more than half empty, ensuring lots of new cells were available for writes. It has had several OS upgrades and a couple format/rebuilds.

That Mac booted to login in 16.6 seconds. After refreshing the SSD with the same data, it booted to login in 14 seconds, which is over 15% faster. This indicates that overall performance should also improve, at least with regard to storage transfers anyway. So even on a relatively current machine there was a noticeable speed increase. As a software developer, the biggest benefit for me was the improved reliability.

So, if you want to refresh an SSD, following are some quick guides to help you through the process.

Refresh a Windows SSD

The easiest way to refresh your SSD on Windows is to use SpinRite (https://www.grc.com/sr/spinrite.htm). This is a time-tested, rock solid utility for hard disk maintenance and recovery, which can also handle SSD storage. Run this tool on level 3 to refresh all the cells and map out any bad cells. It will also work wonders on your hard disks.

Note: you need a computer with an Intel chip. SpinRite will not run on Arm.

Another way to do this without additional software is to make a system image of your drive using the poorly named "Backup and Restore (Windows 7)" control panel. This clones your entire drive (even the recovery partition) to a USB flash drive or other external media. You can then boot into recovery mode and restore the entire drive from that system image. You'll end up with the same PC with all your files intact. And you will have a backup of your drive for future use.

Choose the poorly named Backup and Restore (Windows 7) option.
Use the "Create a system image" option in the left column.
When your image is created, use the "Restart now" option under "Advanced startup", and when the computer restarts, choose the advanced option and recover from a system image.

Both of these methods will return your SSD to like-new performance, and ensure longer data retention.

Refresh a Mac SSD

Unlike with Windows, there are no great utilities like SpinRite for modern Apple Silicon Macs. But fear not! There is a way to refresh SSD cells using the built-in Time Machine feature. And it's pretty easy to use. You will be backing up your Mac, then erasing it, reinstalling macOS, and then restoring the backup.

Connect an external storage device to your Mac and configure it in Time Machine as your backup device. Then run a backup.

Time Machine

Note: some applications, like Docker, do not allow Time Machine to back up their data by default. In the case of Docker there is an option to enable this.

Once you have a complete backup, restart your Mac into recovery mode. On modern Apple Silicon Macs you just shut down the computer. Then turn it back on by pressing the power button until the Mac tells you it is loading startup options.

Use Disk Utility to erase the SSD, and then choose to reinstall macOS.

The recovery menu provides access to Disk Utility and macOS reinstallation.

After the OS is installed it will restart and run Migration Assistant.

Migration Assistant

Choose to transfer files from Time Machine, and follow the instructions. It will show you all Time Machine backups for connected drives. Choose the latest backup entry for your backup drive, and let Migration Assistant do its thing. You will be left with a refreshed SSD with all your files intact.

Refresh Schedule

The research in this area is nascent, so the optimal frequency for refreshing your SSD cells really depends on how well it is performing, how many writes have been made, and how full it is on average. On my server data drive I rarely write new files. But the data is very important. So I'm planning on refreshing the cells yearly just to be safe.

So how often should you run this process? If your SSD is new or averages under 50% usage, and is under 10 years old, I would do this yearly through that period. As your SSD ages (or if you have a mostly full SSD) it may be better to run it more frequently.

Want to know more?

There's usually more to the story so if you have questions or comments about this post let us know!

Do you need a new software development partner for an upcoming project? We would love to work with you! From websites and mobile apps to cloud services and custom software, we can help!

Resourcing To Expertise: Taming Digital Marketing Chaos

Michael Argentini Avatar
Michael ArgentiniMonday, May 19, 2025

We've helped digital marketing and SEO agencies implement their strategies for years. Even when they have software development staff we've been able to augment their team and provide real value. The key takeaway is that when timelines and budgets are tight, and your development staff is booked, reduce risk and scale up quickly with a software development partner. Here are a few reasons why this makes sense.

Resourcing

It can be hard to resource digital marketing projects on short notice. And bringing in contractors can add significant risk; from lack of expertise to limited availability and single point of failure scenarios.

Using an experienced development partner is a better choice when time, quality, and/or risk aversion are paramount. You will have a self-managing team at your disposal. They will provide redundancy, coordinate with your project and account managers, and provide additional resources when needed.

Fresh Perspective

Software development in a single vertical tends to restrict professional growth. And though teams tend to coalesce and work better together over time, their shared experience is likewise limited. It's like being a movie reviewer of science fiction who is then asked to review a documentary on the Renaissance.

When you periodically leverage a software development partner you add a diversity of experience across industries that helps you deliver better services to your clients. It also helps your team learn and grow.

Expertise

When it comes to providing digital marketing services, specialization is a key asset when generalization is your model. Agencies typically offer a full-service product, and as such may even have their own software developers. This means that they have to provide the expertise for two unique businesses.

Focus typically yields better quality. That's why it can be a huge benefit to engage with a software development partner, especially on your most important projects. They provide specialized services that improve the quality of your digital tactics, as well as reduce time to market. And they're typically more experienced in working with a wide range of development platforms and services.

Want to know more?

There's usually more to the story so if you have questions or comments about this post let us know!

Do you need a new software development partner for an upcoming project? We would love to work with you! From websites and mobile apps to cloud services and custom software, we can help!

Coursabi Renewal: Deciphera

Michael Argentini Avatar
Michael ArgentiniTuesday, May 13, 2025
In the past three decades, tremendous progress has been made in the fight against cancer, but there is still so much more work to be done. At Deciphera, we remain steadfast in our mission to improve the lives of people living with cancer - and that passion for making a difference extends to the patient groups and communities in which we live and work. In the past three decades, tremendous progress has been made in the fight against cancer, but there is still so much more work to be done. At Deciphera, we remain steadfast in our mission to improve the lives of people living with cancer - and that passion for making a difference extends to the patient groups and communities in which we live and work.

During the COVID pandemic, Fynydd partnered with Blue Sequoyah Technologies (https://bluesequoyah.com) to build Coursabi: a cutting edge learning platform (https://coursabi.com). It's an all-in-one learning solution with features like native and SCORM course support, video conferencing, audio and video libraries, forms, reports, events, and more, all presented as a concise learning journey.

We found particular success in the pharmaceutical and healthcare space, and are proud to see these clients renewing each year as they find success in keeping their teams trained, compliant, and most of all, happy.

One of our early subscribers, Deciphera (https://deciphera.com), has been at the cutting edge of cancer research for decades. They do great work, and we're proud to say that they have renewed their Coursabi subscription for 2025!

Want to know more?

There's usually more to the story so if you have questions or comments about this post let us know!

Do you need a new software development partner for an upcoming project? We would love to work with you! From websites and mobile apps to cloud services and custom software, we can help!

Website Builder Service Or Custom Website?

Michael Argentini Avatar
Michael ArgentiniFriday, May 9, 2025

There is a world full of "build your own website" services that allow just about anyone to stand up a new website in a few hours. Even organizations can leverage the simplicity offered by these services to set up an online store, community, and more. Here are a few examples of why people typically choose these services.

  • Quick setup and time to market
  • Reasonable up-front pricing
  • Design templates
  • Integrated services, like shopping carts and email
  • Managed hosting

Sounds great! But as with everything in life, there are tradeoffs.

  • Quick setup and time to market means giving up control over things like your domain name, web app design, email provider, and more
  • Reasonable up-front pricing usually means a tiered pricing model with add-on pricing for essential features like a custom domain name, additional bandwidth, and increased storage
  • Design templates mean your web app will largely look like a lot of other web apps that use the service, and may not match your vision, and custom designs can require service-specific web development
  • Integrated services also means no choice over the provider of the service, which could be missing features you need
  • Managed hosting means scaling (growing) is significantly more expensive, network bandwidth caps can apply, and true customer and data ownership are dubious

Regardless, these services can be a great way for individuals and small organizations to bootstrap their web presence, and in many cases, you can happily continue to use the service for years.

But there are also long-term lock-in issues that can be more serious, potentially impeding your growth, for example:

  • You may contractually own your data, but extracting it to migrate to another platform is usually not practical or possible at all; they don't want you to leave
  • When the service changes (features, pricing, etc.) or if the service is purchased by another entity, you usually have no choice other than rolling with it, for better or worse
  • If the service shuts down, you're going to struggle to replace everything they offered to your visitors in a relatively short period of time
  • Most successful businesses will outgrow these services anyway, so you could be missing out on long-term savings

Custom Websites

If the tradeoffs are too much to swallow, fear not! You can also go with a custom web app tailored specifically to your needs and budget. It can match your vision without compromises and scaling can be managed more easily as your business or traffic grow.

So how do you get started? With a builder service you first have to find one with the price and features you need, and then create an account and dig into their control panel to start configuring your website. Whereas for a custom website the first step is to find a web development partner you can rely on for advice and technical expertise, like Fynydd. Your partner can help gather your ideas, come up with a plan, and build your web app, all within your budget and timeline. They're usually experts in both new web app projects and migrations from other platforms and services. Most importantly, they fill the knowledge gap left by the "build your own website" service.

A web development partner will choose technologies that have a proven security track record. One way we do this is by consulting the CVE database; a publicly funded global resource for tracking common vulnerabilities and exposures. For example, a CVE search quickly reveals that WordPress has historically been a security nightmare.

Your development partner will help you with a design that matches your vision, a hosting service that meets your needs and budget, a security review, a backup plan and disaster recovery strategy, and more. When the time comes to grow your platform, they can help with that too. And throughout the journey you maintain full control over your brand, your website, your data, and your customers.

Want to know more?

There's usually more to the story so if you have questions or comments about this post let us know!

Do you need a new software development partner for an upcoming project? We would love to work with you! From websites and mobile apps to cloud services and custom software, we can help!

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