Post photos, and talk about your machine(s)! Let us all look for inspiration :)
Well, my setup for day work is:

Most part of the time I work in home, and for two days in a week I work in the office.

Simple setup, (currently my setup isn't very tidy)
Took a picture just this morning cause people complain that a base 13 inch MBP can't do video work, lol...
iPad Pro for testing
13 inch MBP for primary dev / work
13 inch MBP running Windows 10 for testing in IE
30 inch Dell Curved IPS
XBox One, lol...
and coffee

My desk is usually a bit of a mess, stacked with papers, envelopes, gadgets, cables, speakers, etc.
I work on a 2011 Macbook air as my main computer, and I have an old iPad mini, a Samsung Galaxy S3, and an Amazon Fire tablet that I use for my responsive website testing. I have an external keyboard that I rarely use, and some cheap headphones for 'focus mode' when I want to block out distractions.
I often work from outside the home (co-working space, café, friends couch, etc) so all of my equipment is geared toward being able to pack my 'office' all up into a backpack and work from different locations, being light and portable.
The best part about working at home is being interrupted by cats, and George, Gus, and Jaz all come up to me and interrupt sometimes. Here's a photo with two of my three furry deskmates keeping me company :3 :3
(Right now as I type this, Gus, the siamese, is sitting between my arms, between me and my laptop. I guess he's 'supervising')


That’s my office setup. Not because that’s where I do most of my work, but because it’s more clean. You will see some horror soon.
As you see, I have a notebook. It’s a Lenovo Yoga 510, with an 500 GB hard drive (not SSD), 8 GB of memory, and an Intel Core i5 processor.
I use a Logitech Marble as a mouse, but I’m very good with the touchpad, too. For the minimal graphical job I do, I also own a Wacom Bamboo, too, but I barely use it as a pointing device.
I’m pretty good at typing on the notebook’s keyboard, but I’m best on my external keyboard, a Rapoo E9080. It has its own touchpad, which can be turned into a numeric keypad.
For listening to music, I use my Rapoo S100 headset. It is paired both with my phone and my computer. It has pretty good voice, is very light, doesn’t grip my ears, so in general it’s a very good headset.
The most important device on my desktop is the rubber duck. It helps me a lot with debugging.
Now let’s go home. On the way, I take a train, so I can continue work if deadlines are hard on me. That’s the reason I own such a notebook: I can work on it even if I have to hang from a rooftop. My mobile has a decent network plan, so I can upload my work to our servers whenever I see fit.
Should my notebook’s battery run dry, I have a Xiaomi Mi 4 phone. With Termux installed, I can do most of my coding job from that in an emergency. Everything but Docker runs on it fine.
Now we have arrived home. I have a 3 year old daughter, so working from home can be a nightmare sometimes.

On the left you can see my daughter doing her own job on her Tinkerbell Notebook (I wonder where her really cute glasses were at the time). She’s very helpful with it. She also owns a fidget spinner (I actually hate it, but she’s young, she has plenty of time realising it’s useless). There are various objects cluttering this table, all put there by my daughter. Even the coffee mug. She loves coffee mugs. I don’t even drink coffee.
As you can see, everything is the same as in the office; the only exception is the headset which I don’t use at home for obvious reasons. That was my ultimate goal: to become a true road warrior, so I can work on the same apparatus anywhere in the world.
Right now, I work with a MacBook Pro 15" (mid 2017), with the following specs:
Along with that, I also use
I have an MSI (GL62M 7RD) 15.6" Laptop, if I ever have to do something on Windows (*cough* play games *cough*)!

I know, it is a mess of wires! ¯\_(ツ)_/¯
I like to keep it clean and simple! Planning to upgrade the monitor soon. ;)

Setup: 100, Keyboard preference: 1 million
Vladislav Stoyanov
...
Personal Laptop: Lenovo Y 50
Intel Core i7-4710HQ Processor (6M Cache, 2.5GHz), Turbo Boost 2.0 (3.5GHz)
Intel HD Graphics 4600 in processor and NVIDIA GeForce® GTX 860M (4GB)
8GB Memory
Hard: 1TB 5400 WDC something.
Work PC:
Processor: Intel(R) Core(TM) i3-6100 CPU @ 3.70GHz, 3700 Mhz, 2 Core(s), 4 Logical Processor(s)
RAM: 8.00 GB
Video: Intel(R) HD Graphics 530 ( 1GB)
Disks: ADATA SP920SS 256GB SSD, HDD 1TB Seagate SkyHawk ST1000VX005
Keyboard : CM Storm Quickfire Ultimate (Brown Cherry MX; Red Backlight)
Mouse: Razer Deathadder Chroma
P.S.: The PS Vita is integral part of development process :D