u/opendronelog

Designed a Detachable Table Mounted Spiral Coffee Mug Holder

Keeping the coffee cup on the work table can get messy real quick! I don't want my coffee to get on my laptop haha! So i designed this where it can clamp on to a desk mount, while remaining detachable. If you are worried about spilling coffee on your keyboard like me, or just have a small desk, this model provides a stable, off-the-table solution for your favorite mug. 

Design Features:

  • Includes a dedicated cutout to accommodate mug handles of various sizes. Inner Diameter is 7.8 cm, which fits most mugs with 7.5 cm diameter. If your mug is larger, you can scale up all the components by 1.2x or 1.3x and everything will still be functional. 
  • Ribbed Texture: Beside looks, it provides structural rigidity while giving your setup a modern, clean aesthetic.
  • Uses a 3-bolt C-clamp system that provides superior grip without needing adhesives or permanent screws on your furniture.
  • Detachable Two-Part System: The model prints in two main pieces, the clamp and the holder. This makes it easy to print in contrasting colors and allows for easy removal of the cup portion.

Free Model Link :

https://makerworld.com/en/models/2807307-detachable-table-mounted-spiral-mug-holder

Please consider supporting my journey with a Boost on Makerworld if you like my model(s) :)

u/opendronelog — 6 days ago
▲ 21 r/BambuLabA1+6 crossposts

Designed a Detachable Table Mounted Spiral Coffee Mug Holder

Keeping the coffee cup on the work table can get messy real quick! I don't want my coffee to get on my laptop haha! So i designed this where it can clamp on to a desk mount, while remaining detachable. If you are worried about spilling coffee on your keyboard like me, or just have a small desk, this model provides a stable, off-the-table solution for your favorite mug. 

Design Features:

  • Includes a dedicated cutout to accommodate mug handles of various sizes. Inner Diameter is 7.8 cm, which fits most mugs with 7.5 cm diameter. If your mug is larger, you can scale up all the components by 1.2x or 1.3x and everything will still be functional. 
  • Ribbed Texture: Beside looks, it provides structural rigidity while giving your setup a modern, clean aesthetic.
  • Uses a 3-bolt C-clamp system that provides superior grip without needing adhesives or permanent screws on your furniture.
  • Detachable Two-Part System: The model prints in two main pieces, the clamp and the holder. This makes it easy to print in contrasting colors and allows for easy removal of the cup portion.

Free Model Link :

https://makerworld.com/en/models/2807307-detachable-table-mounted-spiral-mug-holder

Please consider supporting my journey with a Boost on Makerworld if you like my model(s) :)

u/opendronelog — 6 days ago
▲ 2 r/BambuLabA1+5 crossposts

Designed a mini keychain container that fits in regular USB slots (<1h print time)

I am learning 3D modelling and trying to make meaningful things along the way! Had to do a few revisions for the just right fit of the cap of this mini box. the tolerances matter in 0.1 mm range!! but I am now happy and released it on Makerworld!

The standout feature of this design is the integrated USB-A connector, it allows you to "dock" the container into any unused USB port on your laptop, monitor, or charging hub. This provides a stable, secure, and stationary location for your items (like SD cards etc), keeping them organized and off your table surface. I also plan to gift this to a few of my co-workers with a small hand written message on a folded paper inside and place this on their computer slots/table.

Maker-world Link :

https://makerworld.com/en/models/2796459-usb-keychain-mini-container

Please consider supporting my journey with a Boost on Makerworld. I thoroughly test all my models and iterate over the design to make sure you can get it right in one shot. I learn what did not work and tweak, print again, and test. This consumes filament in multiple test prints, but the boosts can help me get some free filament from Bambu Labs :)

u/opendronelog — 8 days ago
▲ 11 r/BambuP1S+4 crossposts

Designed a spring loaded gas lighter fidget toy (assembled parts, AMS optional)

Looks semi-realistic, go prank your smoker friend! LOL

  • Satisfying Action: The custom zigzag spring provides just the right amount of resistance for a tactile press.
  • Ergonomic Design: The body includes deep finger grooves and a textured thumb pad for a comfortable, secure grip during use.
  • Multi-Color: Designed in separate components, making it incredibly easy to print in different colors even without an AMS.
  • Zero External Hardware: 100% 3D-printed. No metal springs or screws are required, just print and assemble. Quick 3 hour print for all parts, profile includes all printers for Bambu lab. I have provided additional formats and source design files.

Assembly Tips

  1. Spring Orientation: Ensure the zigzag spring is seated firmly in the internal track.
  2. Make sure to insert the spring first before installing the wheel to the top.
  3. Tolerances: The parts are designed with tight tolerances for a premium feel. If your printer over-extrudes, a light sanding on the lever sides will ensure a smooth "snap."
  4. Material: PLA is recommended for the body. I have tested a few print builds with PLA

Free Model Link:

https://makerworld.com/en/models/2782926-mechanical-fidget-lighter-spring-loaded

Please consider supporting my journey with a Boost on Makerworld. I thoroughly test all my models and iterate over the design to make sure you can get it right in one shot. I learn what did not work and tweak, print again, and test. This consumes filament in multiple test prints (I had over 3 such ones for this model haha!), but the boosts can help me get some free filament from Bambu Labs :)

u/opendronelog — 11 days ago
▲ 133 r/3dprinter+4 crossposts

I have designed and printed a model to track my progress streak!

I love watching my Streak progress grow right on my desk! 

This Tactile Habit & Streak Tracker is designed for those who find satisfaction in physical progress tracking. Whether you are tracking a gym routine, meditation, coding streaks, or hydration, this tracker model provides a high-visibility, color-coded way to stay disciplined. This model features a 7-column grid (Monday-Sunday) and a specialized 3-color pin system to handle month offsets.

Features:

  • 7-Day Layout: Perfectly aligned with the work week for intuitive tracking.
  • Integrated Storage: The main body features a built-in rear bin to keep your spare pins organized and off your desk.
  • Fidget-Friendly Fit: Pins are designed for a satisfying, snug fit that won't fall out.
  • Sleek Aesthetic: Minimalist design that fits into any modern office or work table setup.

How to Use:

  1. Set Up: Use the Black Pins to block out the empty days at the start and end of the month.
  2. The Daily Ritual: At the end of the day, place your pin. Watch your "Green Streak" grow!
  3. Reset: At the end of the month, pull the pins and start fresh.

Free Model Link:

https://makerworld.com/en/models/2773182-tactile-streak-tracker-calendar

Please consider supporting my journey with a Boost on Makerworld. I thoroughly test all my models and iterate over the design to make sure you can get it right in one shot. I learn what did not work and tweak, print again, and test. This consumes filament in multiple test prints (I had over 3 such ones for this model haha!), but the boosts can help me get some free filament from Bambu Labs :)

u/opendronelog — 13 days ago

Official Website: opendronelog.com

GitHub: github.com/arpanghosh8453/open-dronelog

For me, sharing drone flight logs feel risky, and I did not want to be cloud-dependent for something that can be done locally. As a developer, I wanted control back. I didn't want my coordinates, battery health, and flight paths sitting on a distant server. I wanted them on my machine, private and accessible, even if I was completely offline.

That’s why I started working on OpenDroneLog. I have opened it to the community so everyone can use it, completely free of cost, no features are behind any payment, everything from the simple theme switch to organization level multi-user management in a single instance.

AGPL-3.0 open-source and free for the community both for personal and business needs.

If you believe that your flight data belongs to you, I’d love for you to check out the repo, try the Docker build on your Pi, or grab the desktop app.

Data Privacy is not a privilege, it's a right

u/opendronelog — 18 days ago

Heyy Garmin peeps, I built a little tool for anyone who collects FIT files from Garmin (or other sources) and wants decent local analysis without the usual faff.

I wanted something that kept all the raw telemetry locally, made it easy to search/filter/visualize, and didn’t require a ton of setup to run on a desktop. I am the OG developer of the Garmin-Grafana project (free and open-source), which has 1000+ users, but many people complained that they have left it because docker was too much setup for their limited tech knowledge

It’s designed to handle lots of activities without feeling sluggish, and you can export CSV/GPX/JSON when you actually want to share something. No cloud, you keep full control of your data. It is not a one off FitFileViewer where you have to import a log each time you want to see it, it is a persistant local database that keeps the data in your dashboard, calculate overview of all data, and allow you to compare your own charts against each other.

It keeps the original FIT fidelity, and provides both a lightweight desktop binary and a Docker option if you prefer server-style hosting. I also tried to make importing and deduplication simple so you don’t end up with the same ride multiple times because you have files exported from different sources in different formats.

This project has been featured on the5krunner : https://the5krunner.com/2026/04/21/fit-dashboard-garmin-analytics/

I know about Golden Cheeta, excellent piece of software, I just wanted to build something that looks a bit cleaner, less overwhelming, minimal interface, and user friendly. For professional use, that application might be superior, but I just enjoy this, and hope the community would like it too. This project is in Alpha or early beta and looking for your feedback/opinion. Feel free to comment your thoughts here - looking for feedbacks on how to improve the experience for athletes.

Website : https://fitdashboard.app

If you’re curious, the repo and releases are on GitHub : https://github.com/arpanghosh8453/fit-dashboard

Installation binaries can be found here : https://github.com/arpanghosh8453/fit-dashboard/releases

There are binaries for all platforms and README has detailed instruction on how to install it.

u/opendronelog — 18 days ago
▲ 226 r/BambuLabA1+4 crossposts

Sometimes my "social battery" is full and ready for a chat, and other times it’s deep in the red. I am learning 3D printing with Shapr3D and spent some time designing this (took me a long time, I am a newbie, this is like my 2nd 3D model lol) - But super happy with the results - I can put this in my office desk!!!

If you want your copy, here it is (the text is editable in Bambu Studio) : https://makerworld.com/en/models/2743285-social-battery-slider-editable-text

u/opendronelog — 20 days ago

Heyy peeps, I built a little tool for anyone who collects FIT files from Garmin (or other sources) and wants decent local analysis without the usual faff.

I wanted something that kept all the raw telemetry locally, made it easy to search/filter/visualize, and didn’t require a ton of setup to run on a desktop. I am the OG developer of the Garmin-Grafana project (free and open-source), which has 1000+ users, but many people complained that they have left it because docker was too much setup for their limited tech knowlwdge

So I put together FIT Dashboard, a local-first app that stores everything in DuckDB and uses ECharts for interactive telemetry. It’s designed to handle lots of activities without feeling sluggish, and you can export CSV/GPX/JSON when you actually want to share something. No cloud, you keep full control of your data. It is not a one off FitFileViewer where you have to import a log each time you want to see it, it is a persistant local database that keeps the data in your dashboard, calculate overview of all data, and allow you to compare your own charts against each other.

It keeps the original FIT fidelity, and provides both a lightweight desktop binary and a Docker option if you prefer server-style hosting. I also tried to make importing and deduplication simple so you don’t end up with the same ride multiple times because you have files exported from different sources in different formats.

This project has been featured on the5krunner : https://the5krunner.com/2026/04/21/fit-dashboard-garmin-analytics/

I know about Golden Cheeta, excellent piece of software, I just wanted to build something that looks a bit cleaner, less overwhelming, minimal interface, and user friendly. For professional use, that application might be superior, but I just enjoy this, and hope the community would like it too. This project is in Alpha or early beta and looking for your feedback/opinion. Feel free to comment your thoughts here - looking for feedbacks on how to improve the experience for athletes.

Website : https://fitdashboard.app

If you’re curious, the repo and releases are on GitHub : https://github.com/arpanghosh8453/fit-dashboard

Installation binaries can be found here : https://github.com/arpanghosh8453/fit-dashboard/releases

There are binaries for all platforms and README has detailed instruction on how to install it.

u/opendronelog — 24 days ago

Your feedback is appreciated in comments!

Official Website: opendronelog.com

GitHub: github.com/arpanghosh8453/open-dronelog

For me, sharing drone flight logs feel risky, and I did not want to be cloud-dependent for something that can be done locally. I didn't want my coordinates, battery health, and flight paths sitting on a distant server. I wanted them on my machine, private and accessible, even if I was completely offline.

That’s why I started working on OpenDroneLog. I have opened it to the community so everyone can use it, completely free of cost, no features are behind any payment, everything from the simple theme switch to organization level multi-user management in a single instance.

AGPL-3.0 open-source and free (use, modify, distribute) for the community both for personal and business needs.

If you believe that your flight data belongs to you, I’d love for you to check out the repo, try the Docker build on your Pi, or grab the desktop app. Looking for active user feedbacks.

Data Privacy is not a privilege, it's a right

u/opendronelog — 26 days ago
▲ 10 r/Garmininstinct+1 crossposts

Heyy Garmin peeps, I built a little tool for anyone who collects FIT files from Garmin (or other sources) and wants decent local analysis without the usual faff.

I wanted something that kept all the raw telemetry locally, made it easy to search/filter/visualize, and didn’t require a ton of setup to run on a desktop. I am the OG developer of the Garmin-Grafana project (free and open-source), which has 1000+ users, but many people complained that they have left it because docker was too much setup for their limited tech knowlwdge

So I put together FIT Dashboard, a local-first app that stores everything in DuckDB and uses ECharts for interactive telemetry. It’s designed to handle lots of activities without feeling sluggish, and you can export CSV/GPX/JSON when you actually want to share something. No cloud, you keep full control of your data. It is not a one off FitFileViewer where you have to import a log each time you want to see it, it is a persistant local database that keeps the data in your dashboard, calculate overview of all data, and allow you to compare your own charts against each other.

It keeps the original FIT fidelity, and provides both a lightweight desktop binary and a Docker option if you prefer server-style hosting. I also tried to make importing and deduplication simple so you don’t end up with the same ride multiple times because you have files exported from different sources in different formats.

This project has been featured on the5krunner : https://the5krunner.com/2026/04/21/fit-dashboard-garmin-analytics/

I know about Golden Cheeta, excellent piece of software, I just wanted to build something that looks a bit cleaner, less overwhelming, minimal interface, and user friendly. For professional use, that application might be superior, but I just enjoy this, and hope the community would like it too. This project is in Alpha or early beta and looking for your feedback/opinion. Feel free to comment your thoughts here - looking for feedbacks on how to improve the experience for athletes.

Website : https://fitdashboard.app

If you’re curious, the repo and releases are on GitHub : https://github.com/arpanghosh8453/fit-dashboard

Installation binaries can be found here : https://github.com/arpanghosh8453/fit-dashboard/releases

There are binaries for all platforms and README has detailed instruction on how to install it.

u/opendronelog — 26 days ago