iiinova — where your digital self keeps evolving

Risto Viitanen @dilaz.bsky.social · 07/09/2026

Huh, olipas #Tracon ja nyt ihan poikki. Erityisesti jäi mieleen @jonezi.bsky.social #PeliLeffat luento, josta jäi käteen muutama leffasuositus ja puolisolle tuli hyvä mieli Fire Emblem -cosplayn tunnistamisesta

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Risto Viitanen @dilaz.bsky.social · 03/05/2026

2 ekaa liittyy lähinnä siihen, et mun koulutusdata on roskaa ja koska teen tätä huvikseni vapaa-ajallani, en oo saanu kerättyä kummosta datasettiä. Tokasta tunnistuksesta tosin ei ois pitäny ees tulla ilmotusta liveen vaan se oli ihan conffibugi. Suora linkki streamiin on youtu.be/xMEI4-DVIB8

youtu.be

Saimaannorppa - WWF:n Luontolive

YouTube video by WWF Suomi

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Reposted by Risto Viitanen

Disobey_Fi @disobeyfi.bsky.social · 12/03/2026

We had a ton of awesome presentations and talks at Disobey 2026 – and we want to share them (all that were approved for filming that is) with you! Please find them in YouTube: www.youtube.com/watch?v=2uA3...

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Risto Viitanen @dilaz.bsky.social · 23/12/2025

But I do hecking love wobbly windows

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Risto Viitanen @dilaz.bsky.social · 23/12/2025

Day 2 of using (Manjaro) Linux in (almost) 2026. Still wouldn't recommend it to a non-technical person. Main issues I've fixed so far: - Widevine DRM support for a browser - Keyboard lights - Finding out how to install your every day software, like Slack & Discord

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Risto Viitanen @dilaz.bsky.social · 13/05/2025

Jep, just avasin ton pääsivun ja huomasin 😅

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Risto Viitanen @dilaz.bsky.social · 13/05/2025

#norppalivessä näköjään tapahtuu tänää jotain, näyttäis 5min välein tulevan joku kuva ruutuun

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Risto Viitanen @dilaz.bsky.social · 02/05/2025

Miten joka #norppalivessä on tommonen norpan muotonen kivi?!

Norppaliven kivikko, missä yksi kivi on merkattu "Norppa (88%)"

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Risto Viitanen @dilaz.bsky.social · 01/02/2025

First test run of this newly trained YOLOv11n-model detecting norppas (or saimaa ringed seals) seems to be working pretty well #norppalive

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Risto Viitanen @dilaz.bsky.social · 25/01/2025

Uutta norppabottia kouluttaessa, kun tutkii vanhoja hakemistoja, löytyy välillä aarteita

Taulu, jossa on norppa kivellä ja norpan ympärillä punainen laatikko, jonka päällä lukee "norppa 0.87"

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Risto Viitanen @dilaz.bsky.social · 17/12/2024

#AdventOfCode day 16 done and it was pretty quick with the help of pathfinding-crate, which felt a bit like cheating For some reason the last test fails, but I still got the correct solution github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 17/12/2024

Day 15 of #adventofcode done. Starting to take a bit too long to solve these puzzles so I might have to give up soon 😅 github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 15/12/2024

Day 14 of #AdventOfCode was pretty.. different. I think I got a bit lucky and guessed how the part 2 works, but it's not super fast solution, takes about 75ms to run github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 15/12/2024

Oh, totally forgot about Rayon again; day 12 part 2 is now 7.5ms

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Risto Viitanen @dilaz.bsky.social · 15/12/2024

Had a few busy days, but here are solutions for day 12 & 13 of #adventofcode Day 12 part 2 is my slowest solution, it takes around 17ms to run but I think day 13 part 2 is one of the faster ones (51µs) if you don't count parsing the data (47µs) github.com/Dilaz/advent... github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 13/12/2024

I have to admit that copilot did the most of the "manual" work 😅

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Risto Viitanen @dilaz.bsky.social · 11/12/2024

I've completed "Plutonian Pebbles" - Day 11 - Advent of Code 2024 #AdventOfCode adventofcode.com/2024/day/11 I tried "cached" crate, but it messed up my benchmarks, so I made my own cache. github.com/Dilaz/advent...

adventofcode.com

Day 11 - Advent of Code 2024

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Risto Viitanen @dilaz.bsky.social · 10/12/2024

Another busy year, apparently I've been watching Twitch about 52 hours per day on average! #twitchrecap

Hours watched: 18000, distinct days visited: 347

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Risto Viitanen @dilaz.bsky.social · 10/12/2024

If you want a fun exercise with day 5 part 2, you can actually use quick select instead and just find out what is the middle number without sorting the whole list en.wikipedia.org/wiki/Quickse...

en.wikipedia.org

Quickselect - Wikipedia

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Risto Viitanen @dilaz.bsky.social · 10/12/2024

Day 10 of #adventofcode was easier than 9. Actually due to my lazy solution, part 2 is faster than part 1. The only difference is that part 1 needs to get the unique routes and part 2 just counts them all (261µs vs. 187µs) github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 10/12/2024

Finally got #adventofcode day 9 part 2 working, I have no idea why it was so hard for my brain. Also changed things a bit in the project and I'll try to fix up the rest of the days to the same format to have a separate lib, main & benchmarks for each day github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 08/12/2024

Back to microseconds in #adventofcode day 8 Spent way too many hours debugging too low result on part 1 and the issue was, that I needed '0'..='9' instead '0'..'9', which left out 9. You get a warning for that by adding: `"rust-analyzer.check.command": "clippy"` to VSCode github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 07/12/2024

Turns out my silly little optimization which caused so much trouble only skips 16/850 lines, which makes pretty much no difference

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Risto Viitanen @dilaz.bsky.social · 07/12/2024

Pretty happy with #adventofcode day 7 solution. Had some issues getting the correct answer due to a premature optimization, which I didn't think through: Who would have known that x + 1 is larger than x * 1? But now part 1 runs in 1.8ms and part 2 in 5.8ms github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 06/12/2024

#adventofcode day 6 done! Managed to optimize part 2 from 2.5s runtime to 125ms with the help of Rayon lib & other stuff, but I'm sure there's still something I could do to make it faster github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 05/12/2024

Day 5 of #adventofcode done and it's at least less hacky than they day4 solution github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 04/12/2024

Day 4 of #adventofcode is my laziest solution so far since I really dislike these kind of tasks, but at least it works and it is ⚡Blazingly fast⚡ github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 03/12/2024

Made a lazy regex solution for #adventofcode day 3 and then a faster/more optimized one with nom. It's not like the regex solution was slow or anything, but the run time dropped from 0.004s to 0.001s github.com/Dilaz/advent... github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 02/12/2024

Never mind, it's 7x faster when I added Rayon optimization to the higher level loop

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Risto Viitanen @dilaz.bsky.social · 02/12/2024

#adventofcode day 2 done and almost got to use the Rayon lib, but it just got slower with that 😅 github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 01/12/2024

Day 1 done in Advent of Code, let's see if I can manage to solve the first 10 puzzles this year github.com/Dilaz/advent...

github.com

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Risto Viitanen @dilaz.bsky.social · 14/05/2024

Jos oisit Dyykkis, sul ois kasa ilmasia poppareita

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Risto Viitanen @dilaz.bsky.social · 29/11/2023

Tarkotit varmaan Näässtadia tai Meri-Mansee

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Risto Viitanen @dilaz.bsky.social · 28/11/2023

I guess I'll try to move all my bots (@norppalivebot.bsky.social and others) to Bluesky and in the future, some new bots I've been thinking about doing

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