Javier Alonso

Javier Alonso

@javinator9889.com

Team Lead @GEOTAB πŸš—πŸ›œπŸ‘¨β€πŸ’»πŸ‘Ύ | @es.python.org President 🐍 | Conference organizer and speaker πŸ«‚πŸ—£οΈ | Free, open source 🀘 | @Tesla Model 3 Owner πŸš—βš‘ | Formerly @javinator9889 at 𝕏

213 followers677 following126 posts

Javier Alonso
@javinator9889.com

Not a great experience with smartwings. There's room in the plane to fit a small hand luggage but made me pay 60€ because "you're in Prague so you things are different here" - that was literally the response when I said I had it on me during the incoming flight...

Javier Alonso
@javinator9889.com

Unpopular opinion: I didn't really like the new Superman movie. It feels very "Marvel-like" - literally not a single drop of blood to make it "family friendly", the characters are well developed but I don't understand Lex at the end: Literally loses all control, not paying attention to details 🫀

Javier Alonso reposted

PyConES
@es.pycon.org

πŸ“’ Ampliamos el plazo para el Call for Proposals de PyConES 2025 hasta el 23 de junio a las 23:59. Si aΓΊn no has enviado tu propuesta, Β‘esta es tu oportunidad para compartir tu historia o idea! πŸ”— pretalx.com/pycones-2025... #PyConES2025 #C4P #Python

Javier Alonso reposted

PyConES
@es.pycon.org

🐍¿Te gustarΓ­a dar una charla sobre Python? No hace falta ser experta. Solo tener una idea que te ilusione. πŸ“…Tienes hasta el 15 de junio para enviar tu propuesta:πŸ”—https://pretalx.com/pycones-2025/cfp MentorΓ­a disponible: charlas@2025.es.pycon.org πŸš€ Β‘AnΓ­mate y sΓΊmate a PyConES 2025!

Javier Alonso
@javinator9889.com

Ese fue el consumo puntual tras bajar el Puerto de Navacerrada ⛰️ El trayecto total hasta Tres Cantos (45 km) tambiΓ©n ha salido negativo!! πŸ™€πŸ“‰ He conducido mΓ‘s "eficiente" de lo habitual, iniciando la ruta con un 60% y llegando con un 61% πŸ”‹ y sin sacrificar tiempo ⏱️ Gracias vehΓ­culos elΓ©ctricos ⚑

Javier Alonso reposted

PyConES
@es.pycon.org

Entradas Early Bird agotadas en <5 minutos!! πŸš€πŸŽ‰πŸŽ‰ Muchas gracias por el soporte al evento 🫢 En los prΓ³ximos dΓ­as se anuncia la siguiente tanda de entradas 🎟️ 2025.es.pycon.org

Javier Alonso reposted

PyConES
@es.pycon.org

🎟️‘Ahora sΓ­! Las entradas para #PyConES25 estarΓ‘n disponibles este lunes 5 de mayo en nuestra web (9:00 a.m. hora peninsular). Tras algΓΊn pequeΓ±o imprevisto, Β‘todo estΓ‘ en marcha y con mΓ‘s ganas que nunca!🐍✨ Β‘No te quedes sin la tuya! πŸ”— 2025.es.pycon.org

Javier Alonso
@javinator9889.com

Espectacular el rΓ­o #Jarama, la cantidad de agua que lleva 😱🏞️ Las intensas lluvias de estas semanas han elevado su caudal a niveles histΓ³ricos πŸ“ˆ Normal que toda la zona se haya inundado β™’

Javier Alonso
@javinator9889.com

JS and NodeJS are the best for the backend πŸ”₯πŸš€ Also the minimal NodeJS "Hello World" app dependencies:

Matteo Collina@nodeland.dev

Many years ago, I got excited about a new technology called @nodejs.org. Today, I still live and breathe Node.js day to day. However, there is a big learning curve-shaped catch that looks something like this 🧡

Javier Alonso reposted

Todos ElΓ©ctricos
@todoselectricos.bsky.social

Renault 5 de 52 kWh en autopista. A una velocidad constante de 120 km/h, con una temperatura exterior de entre 8 y 10 Β°C y sin viento, ΒΏcuΓ‘ntos kilΓ³metros consigue recorrer con una carga completa? Hay una camiseta para el primero que acierte y haga repost de este mensaje.

Javier Alonso
@javinator9889.com

Yayyy!!! El programa MOVES-III, al menos para cargadores, funciona bien y rΓ‘pido Ayer terminΓ© de tramitar la solicitud y aportar toda la documentaciΓ³n y hoy mismo recibΓ­ el pago πŸŽ‰ P.D.: va rΓ‘pido en tiempos de pago, el cargador lo instalΓ© en julio de 2024 - un plazo de 6 meses

Javier Alonso reposted

PyConES
@es.pycon.org

Β‘Hola comunidad! πŸ‘‹ AquΓ­ la cuenta oficial de la PyConES 🐍πŸ₯³ Se va a focalizar toda la actividad de RR.SS aquΓ­, asΓ­ que Β‘atentos para mΓ‘s! Bienvenidos Pythonistas 🐍

Javier Alonso reposted

Python EspaΓ±a
@es.python.org

>>> πšπš›πš˜πš– πš‹πšœπš”πš’.πšŠπš™πš™ πš’πš–πš™πš˜πš›πš πšπš›πšŽπšŽπšπšŽπš› >>> >>> πšπš›πšŽπšŽπšπšŽπš›("π™·πš˜πš•πšŠ π™Όπšžπš—πšπš˜ πŸ‘‹πŸ") @𝚎𝚜.πš™πš’πšπš‘πš˜πš—.πš˜πš›πš 𝚜𝚊𝚒𝚜 "π™·πš˜πš•πšŠ π™Όπšžπš—πšπš˜ πŸ‘‹πŸ" πš˜πš— @πš‹πšœπš”πš’.πšŠπš™πš™ πŸ₯³ Β‘La AsociaciΓ³n ya estΓ‘ por aquΓ­! EstΓ‘te al dΓ­a de todas las novedades de Python en EspaΓ±a a travΓ©s de @bsky.app πŸ¦‹ Poco a poco se va a migrar de 𝕏 y centrar toda la actividad aquΓ­

Javier Alonso
@javinator9889.com

Hola red!! Me he tomado unos dΓ­as de descanso pero vuelvo con mucha energΓ­a y sΓΊper buenas noticias!! 😱 Tengo la inmensa suerte y orgullo de pertenecer a la 11Βͺ GeneraciΓ³n de Celera πŸŽ‰πŸ₯³πŸš€βœ¨πŸ˜± Esta nueva etapa va a suponer un cambio en mΓ­ tanto a nivel personal como profesional πŸ¦‹πŸš€

Javier Alonso
@javinator9889.com

In Spain the EV market adoption hits another milestone!! πŸš€ Despite the fact it's not being properly promoted and traditional brands are not pushing forward them, we've reached the point where more EVs are sold than diesel vehicles!! πŸ₯³πŸ˜± Great news forecasting even more growing in 2025 🀘✨

Luis ValdΓ©s@luisvaldes.eurosky.social

Pese a ser EspaΓ±a la cloaca europea de las marcas y la inestimable ayuda de nuestros concesionarios tradicionales y nuestras empresas, el sorpasso del 100% elΓ©ctrico al diΓ©sel se ha producido en el mes que menos cabΓ­a esperar, justo antes de la entrada en vigor de CAFE Ahora todo irΓ‘ mΓ‘s rΓ‘pido

Javier Alonso
@javinator9889.com

Looks like this is going to be the latest one ☹️ #AdventOfCode this year was super funny and I learned a lot! Since day 14, tasks are taking me more than 2 hours to complete and I prefer to invest that time in other side projects I have πŸ‘ I'll complete 2024 edition throughout these next weeks ✨🫢

Javier Alonso@javinator9889.com

I just completed "Warehouse Woes" - Day 15 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/15 This one was super funny! The second part was challenging at first, but I worked it out by just adding newer restrictions ✨ github.com/Javinator988... ✨ PS: This is my first visualization πŸ‘€

Javier Alonso
@javinator9889.com

I just completed "Warehouse Woes" - Day 15 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/15 This one was super funny! The second part was challenging at first, but I worked it out by just adding newer restrictions ✨ github.com/Javinator988... ✨ PS: This is my first visualization πŸ‘€

Javier Alonso@javinator9889.com

I just completed "Restroom Redoubt" - Day 14 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/14 For the part 2, I went fully visual. Literally 🀣 I'm working on a Fourier Transform for 2D matrix frequency to detect a matrix inside another πŸš€ I'll keep you posted πŸ‘‡πŸ‘‡

github.comDay 14: Restroom Redoubt by Javinator9889 Β· Pull Request #15 Β· Javinator9889/aoc-2024For the part 2, I went the visual way. Literally. I'm working on a solution using FTT 2D to detect images based on frequency. This MR is still a wip :)
Javier Alonso
@javinator9889.com

I just completed "Restroom Redoubt" - Day 14 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/14 For the part 2, I went fully visual. Literally 🀣 I'm working on a Fourier Transform for 2D matrix frequency to detect a matrix inside another πŸš€ I'll keep you posted πŸ‘‡πŸ‘‡

github.comDay 14: Restroom Redoubt by Javinator9889 Β· Pull Request #15 Β· Javinator9889/aoc-2024For the part 2, I went the visual way. Literally. I'm working on a solution using FTT 2D to detect images based on frequency. This MR is still a wip :)
Javier Alonso@javinator9889.com

I just completed "Claw Contraption" - Day 13 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/13 This one was challenging at the beginning as my maths are a bit oxidated πŸ«£πŸ˜… I went over a dynamic programming approach, which more or less worked, until you reach part 2 🀣 Take a look πŸ‘‡

github.comDay 13: Claw Contraption by Javinator9889 Β· Pull Request #14 Β· Javinator9889/aoc-2024For the first part, I tried using the A* algorithm with little success. It worked for the example cases, but not for the general one. It was taking a long time and didn&#39;t yield the expected res...
Javier Alonso
@javinator9889.com

I just completed "Claw Contraption" - Day 13 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/13 This one was challenging at the beginning as my maths are a bit oxidated πŸ«£πŸ˜… I went over a dynamic programming approach, which more or less worked, until you reach part 2 🀣 Take a look πŸ‘‡

github.comDay 13: Claw Contraption by Javinator9889 Β· Pull Request #14 Β· Javinator9889/aoc-2024For the first part, I tried using the A* algorithm with little success. It worked for the example cases, but not for the general one. It was taking a long time and didn&#39;t yield the expected res...
Javier Alonso@javinator9889.com

I just completed "Garden Groups" - Day 12 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/12 Challenges are starting to become harder and harder. The second part was tricky as you have to count sides... I did it by placing fences and checking if they're contiguous ✨

github.comDay 12: Garden Groups by Javinator9889 · Pull Request #13 · Javinator9889/aoc-2024The second part was tricky in getting the sides correctly calculated. But with some magic, it's doable 😎
Javier Alonso
@javinator9889.com

I just completed "Garden Groups" - Day 12 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/12 Challenges are starting to become harder and harder. The second part was tricky as you have to count sides... I did it by placing fences and checking if they're contiguous ✨

github.comDay 12: Garden Groups by Javinator9889 · Pull Request #13 · Javinator9889/aoc-2024The second part was tricky in getting the sides correctly calculated. But with some magic, it's doable 😎
Javier Alonso@javinator9889.com

I just completed "Plutonian Pebbles" - Day 11 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/11 This one was quite challenging at the beginning! I wasn't sure if my approach was optimal - to the extent that I started working on an equation! Luckily, I found it, and runs in ~300ms ✨⚑

github.comDay 11: Plutonian Pebbles by Javinator9889 Β· Pull Request #12 Β· Javinator9889/aoc-2024I had some troubles initially as the iterative implementation, although iterative, was causing lots of troubles with memory - I read in the Reddit subforum that you&#39;d need 8000TB to store all t...
Javier Alonso
@javinator9889.com

I just completed "Hoof It" - Day 10 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/10 Today, a special one: Fully coded from my phone πŸ˜ŽπŸ“± Don't you believe me? Look at it πŸ‘‡ github.com/Javinator988...

Javier Alonso@javinator9889.com

I just completed "Disk Fragmenter" - Day 9 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/9 I struggled initially as my data arrangement was inefficient. I designed a small FS mimicker that allows moving files and checking free space ✨ PS: Don't run it in debug! Outputs >1GB 🀯🫣

github.comDay 9: Disk Fragmenter by Javinator9889 Β· Pull Request #10 Β· Javinator9889/aoc-2024I initially struggled a bit with the implementation, making it way too complex. I ended up with a Block structure containing files and the remaining space available, to symbolize used and free spac...
Javier Alonso
@javinator9889.com

I just completed "Plutonian Pebbles" - Day 11 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/11 This one was quite challenging at the beginning! I wasn't sure if my approach was optimal - to the extent that I started working on an equation! Luckily, I found it, and runs in ~300ms ✨⚑

github.comDay 11: Plutonian Pebbles by Javinator9889 Β· Pull Request #12 Β· Javinator9889/aoc-2024I had some troubles initially as the iterative implementation, although iterative, was causing lots of troubles with memory - I read in the Reddit subforum that you&#39;d need 8000TB to store all t...
Javier Alonso@javinator9889.com

I just completed "Hoof It" - Day 10 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/10 Today, a special one: Fully coded from my phone πŸ˜ŽπŸ“± Don't you believe me? Look at it πŸ‘‡ github.com/Javinator988...