Juan Carlos Cabrejas
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jccabrejas.bsky.social
Juan Carlos Cabrejas
@jccabrejas.bsky.social
1.4K followers 220 following 590 posts
Aerospace Engineer & Chief Product Owner Digital Business Solutions in Rolls-Royce Deutschland. Dad jokes using three languages, photos and learning.
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jccabrejas.bsky.social
Juan Carlos Cabrejas @jccabrejas.bsky.social · Feb 7
I had a quick look at my followers, how many accounts they are following vs how many accounts follow them and how much they post. Note log scales!

Quite different from the sixty odd followers I had in twitter after ten years. Fun fact, I joined twitter because of a MOOC on Data Visualization.
Scatter bubble plot (log scale on both axis) showing, for each of the ~1.2k followers of the account posting the chart, the count of followers vs the count of following. Number of posts of each account is shown as color map and size (also log scale) of the bubble. Insights ~300 accounts have not posted at all About half of the followers have less than ten posts ~80 accounts have more than 1000 posts 1 account has over 25k posts
jccabrejas.bsky.social
Parlamento europeo en Bruselas ##streetphotography ##photography
This photo captures the impressive Atomium in Brussels, a structure of nine interconnected, reflective spheres. It stands tall against a dramatic, overcast sky, its metallic surfaces gleaming. Green trees line the bottom edge.(Description generated using gemini-2.5-flash) -
November 22, 2025 at 12:00 PM
jccabrejas.bsky.social
Seen in Amsterdam ##streetphotography ##photography
A multi-story building at night, brightly lit from within. Numerous windows reveal hotel rooms, while a prominent red "obo" sign glows. Lower floors house lively restaurants/bars with blue neon lights and patrons. People are also seen on the ground level outside.(Description generated using gemini-2.5-flash) -
November 21, 2025 at 12:00 PM
jccabrejas.bsky.social
Great parking skills in Amsterdam ##streetphotography ##photography
A vibrant canal scene in a European city, lined with lush green trees and traditional brick buildings. Boats are docked, and a street with parked cars (including a Tesla charging) and bicycles runs alongside, under a bright blue sky.(Description generated using gemini-2.5-flash) -
November 20, 2025 at 12:00 PM
jccabrejas.bsky.social
Sala de recogida de equipaje en la T4 del aeropuerto de Barajas ##StreetPhotography ##photography ##BlackAndWhite ##B&W ##ByN ##UrbanGaze
This monochromatic image shows a spacious, modern airport hall. Rows of circular ceiling lights reflect on the highly polished floor, forming a dazzling grid. A vibrant green exit sign stands out. A solitary, blurred figure walks into the vast distance, emphasizing the expansive, sterile environment.(Description generated using gemini-2.5-flash) -
November 19, 2025 at 12:00 PM
jccabrejas.bsky.social
Ghent, hunting photographers ##streetphotography ##photography
A charming canal scene with a tour boat full of people gliding past traditional brick buildings. Colorful pink and purple flowers bloom in the foreground, all under a bright blue sky with fluffy white clouds.(Description generated using gemini-2.5-flash) -
November 18, 2025 at 12:00 PM
jccabrejas.bsky.social
TV Tower in Berlin ##photography ##streetphotography
(Description generated using gemini-1.5-flash) - Here's a description of the photo in under 250 characters: A hazy cityscape featuring a modern apartment building in the foreground. The Berlin TV Tower, with its distinctive sphere, rises in the background, partially obscured by atmospheric conditions. The overall tone is muted and slightly melancholic.
November 17, 2025 at 12:00 PM
jccabrejas.bsky.social
Seen in Netherlands ##streetphotography ##photography
A symmetrical concrete path with arched metal railings leads to a shimmering body of water. A sailboat is visible in the distance under a partly cloudy sky, creating an inviting, open perspective.(Description generated using gemini-2.5-flash) -
November 16, 2025 at 12:00 PM
jccabrejas.bsky.social
BR710 jet engine which used to be on display at Tempelhof airport seen from the front showing the fan blades. ##photography
(Description generated using gemini-1.5-flash) - Black and white photo of a large turbofan engine, displayed on a stand indoors. The engine's fan blades are prominent, and a blurry background shows an airport-like setting with a waiting area.
November 15, 2025 at 12:00 PM
jccabrejas.bsky.social
Este hotel en Rotterdam (que por lo demás era bastante normalito) tenía una iluminación curiosa ##streetphotography ##photography
A vibrant, surreal hallway is bathed in intense pink light, with a wavy, sand-dune-like magenta carpet underfoot. Recessed ceiling lights transition from pink to green at the distant end, creating a striking visual corridor lined with numerous doors on both sides.(Description generated using gemini-2.5-flash) -
November 14, 2025 at 12:00 PM
Reposted by Juan Carlos Cabrejas
alsweigart.bsky.social
I got tired of all the flashcard apps that required registration or were overblown. I just a single-file JavaScript app, so I created TSOFA - The Simple, Offline Flashcard App. inventwithpython.com/tsofa/
TSOFA - The Simple, Offline Flashcard App
A Page in : TSOFA - The Simple, Offline Flashcard App
inventwithpython.com
November 13, 2025 at 5:01 PM
jccabrejas.bsky.social
Festival of Lights 2025 in Berlin ##StreetPhotography ##photography ##UrbanGaze
A night photo features the brightly lit "POTSDAMER PLATZ" sign in the foreground. Behind it, a tall building glows with vibrant, abstract light projections, creating a dynamic and colorful urban scene against the dark sky.(Description generated using gemini-2.5-flash) -
November 13, 2025 at 12:00 PM
jccabrejas.bsky.social
Leipzig ##photography ##streetphotography
(Description generated using gemini-1.5-flash) - Black and white photo of a graffiti-covered underpass. A bike leans against a railing. The path is long and narrow, leading to a distant light. The architecture is industrial and modern.
November 12, 2025 at 12:00 PM
jccabrejas.bsky.social
Patio de Mallorca ##photography ##streetphotography
(Description generated using gemini-1.5-flash) - A sunlit courtyard, accessed through a large archway. Stone arches, a wooden ceiling, and potted plants create a tranquil atmosphere. A staircase ascends to an upper level. The architecture is traditional, possibly Spanish.
November 11, 2025 at 12:00 PM
jccabrejas.bsky.social
Grunewaldturm ##streetphotography ##photography
A tall, ornate red brick memorial tower, dedicated to King Wilhelm, stands against a partly cloudy blue sky, framed by green leaves. An eagle emblem adorns its upper section. Cobblestone paving leads to its grand entrance steps.(Description generated using gemini-2.5-flash) -
November 10, 2025 at 12:00 PM
jccabrejas.bsky.social
Botanischer Garten in Berlin ##photography ##sunset ##streetphotography
A large, domed glass greenhouse with a metal frame is silhouetted against a warm, orange-pink sunset sky. Bare tree branches frame the upper part of the building. Below, a grassy hill leads to smaller glass structures, completing this serene dusk scene.(Description generated using gemini-2.5-flash) -
November 9, 2025 at 12:00 PM
Reposted by Juan Carlos Cabrejas
iguardans.bsky.social
Adiós a Sofia Corradi (1934-2025), conocida popularmente como “Mamma Erasmus”.
Profesora de pedagogía, fue ella quien concibió el programa europeo de intercambio de estudiantes en 1987.
Si estás entre los 16 M de personas que se han beneficiado de ello, dedícale un recuerdo.
October 19, 2025 at 7:46 AM
jccabrejas.bsky.social
School in Berlin ##photography
A grand multi-story interior with an ornate staircase and metal railings. Arches and columns support upper levels featuring decorative balustrades and intricate ceiling plasterwork. The classic architecture and warm lighting create an elegant ambiance.(Description generated using gemini-2.5-flash) -
November 8, 2025 at 12:00 PM
jccabrejas.bsky.social
October sun ##StreetPhotography ##photography ##UrbanGaze ##Gandia
An infinity pool offers a stunning view of a sunny beach with palm trees and the ocean. Tall buildings rise to the right, and a seagull stands by the pool, overlooking the tranquil scene under a blue sky.(Description generated using gemini-2.5-flash) -
November 7, 2025 at 12:00 PM
jccabrejas.bsky.social
##photography ##streetphotography
A large "Gandia" sign and a blue logo sit on a sun-drenched sandy beach. Two palm trees frame the scene, with the calm blue sea and a few distant people visible under a bright blue sky dotted with white clouds.(Description generated using gemini-2.5-flash) -
November 6, 2025 at 12:00 PM
jccabrejas.bsky.social
Seen in Berlin ##ElBocho ##photography ##streetphotography
An abstract, colorful street art style poster features a woman's face. The face is a mix of pink, peach, and other vibrant colors, with heavy black outlines and streaks of white, giving it a bold and dramatic appearance. The text "EL BOCHO" is written in the bottom left corner.(Description generated using gemini-2.0-flash) -
November 5, 2025 at 12:00 PM
jccabrejas.bsky.social
Pub in Derby ##streetphotography ##photography
This photo shows a grand dining room or pub with high coffered ceilings. Multiple large, ornate crystal chandeliers illuminate the space. Dark green walls feature tall columns and subtle patterns. Long wooden tables with chairs are set for dining, alongside booth seating.(Description generated using gemini-2.5-flash) -
November 4, 2025 at 12:00 PM
jccabrejas.bsky.social
Berlin ##photography ##streetphotography
(Description generated using gemini-1.5-flash) - A brick bridge, bathed in golden sunlight, features two ornate towers with pointed roofs. Archways line the bridge's length, and cyclists traverse the pathway. The sky is a clear, pale blue.
November 3, 2025 at 12:00 PM
jccabrejas.bsky.social
Parada en los Alpes austríacos ##photography ##streetphotography
A scenic view shows a small village nestled in the mountains, with two wooden buildings and a chapel on a grassy hillside. A bale of hay sits near the path. The sky is blue with fluffy white clouds.(Description generated using gemini-2.0-flash) -
November 2, 2025 at 12:00 PM
jccabrejas.bsky.social
Grunewald in October ##StreetPhotography ##photography
A beautiful autumn scene shows a forest floor blanketed in golden and orange fallen leaves. Sunlight pierces through the tall trees, creating bright rays and shadows, with a path leading deeper into the woods.(Description generated using gemini-2.5-flash) -
November 1, 2025 at 12:00 PM
jccabrejas.bsky.social
Markthalle in Rotterdam ##streetphotography ##photography
A modern, horseshoe-shaped building with numerous windows and balconies dominates the frame, featuring a large arched glass facade. People walk on steps and a plaza below, all under a bright blue sky.(Description generated using gemini-2.5-flash) -
October 31, 2025 at 12:00 PM