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Account age
7 yrs
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6 views
Day 4 of #ruby #adventOfCode was the longest so far but has 2 things I ♥️, part_2 calling part_1's method, and readability one-liners
5 views
Day #7 of #adventOfCode allowed me to reduce 4 methods to 2, without exceeding rubocop's ABC/complexity thresholds. Also taking advantage of #ruby's flat_map and case-in ☺️.
Having a single method per part is oddly satisfying.
The cherry on top? both parts run on 0.07s with the large input.
4 views
Day 8 of #adventOfCode refactors (Playground) ended up only slightly shorter than my original version but I replaced a little bit of _Primitive Obsession_ hashes and arrays with a couple of nice #ruby's Data classes, and the readability became delightful, I hope you enjoy it
4 views
Day 3 on needlessly polishing #adventOfCode solutions in #ruby for playful aesthetic pleasure
📊 Post engagement
3
Avg engagement / post
1.3%
Engagement vs followers
Aug 2018
On Mastodon since
🔥 Top post: Day 4 of #ruby #adventOfCode was the longest so far but has 2 th · 6 likes + reposts
📊 Activity & format
Posting cadence
0.6 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 4 text · 8 image · 0 video.
Follower / following
0.6×
Follows 385 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
Day 4 of #ruby #adventOfCode was the longest so far but has 2 things I ♥️, part_2 calling part_1's method, and readability one-liners
I just gave my talk at https://balkanruby.com you can see my slides (and code) at https://gitlab.com/oinak/balkan_ruby_2026
I am in Sofia for @balkanruby , let me know if you too
Everyone is recommending books today (April 23rd), so here goes the last one I have enjoyed greatly: https://en.wikipedia.org/wiki/The_River_Has_Roots by @tithenai who I discovered on "This Is How You Lose the Time War" which is an absolut…
Brandon Sanderson on Art and LLMs https://www.youtube.com/watch?v=mb3uK-_QkOo
I started refactoring #adventOfCode Day 9 in #ruby and in this case I opted for extracted auxiliary modules (Memoize) and classes(Point and Rectangle).
Unusual for AoC but satisfactory.
Day 8 of #adventOfCode refactors (Playground) ended up only slightly shorter than my original version but I replaced a little bit of _Primitive Obsession_ hashes and arrays with a couple of nice #ruby's Data classes, and the readability be…
Day #7 of #adventOfCode allowed me to reduce 4 methods to 2, without exceeding rubocop's ABC/complexity thresholds. Also taking advantage of #ruby's flat_map and case-in ☺️.
Having a single method per part is oddly satisfying.
The cherry o…
Day 6 of #adventOfCode was very interesting because I got to use `Array#transpose` and `Enumerable#slice_after`, both out of my usual #ruby tool set, but when I set myself to try to refactor or polish it, I could not find any change I was …
While reviewing Day 5 od #adventOfCode I found several happy moments
1. could reuse `range(line)` from a previous exercise
2. part 2 has 2 alternative forms I like:
```ruby
def count_ranges
ranges
.then { |ranges| ranges.sort_b…
Day 3 on needlessly polishing #adventOfCode solutions in #ruby for playful aesthetic pleasure
Earlier today I polished #adventOfCode Day 1 (https://ruby.social/@oinak/115785491285633595) and enjoyed it, so here is Day 2 in 4 one-line #ruby methods, I hope it brings you some joy ☺️
I started refactoring #adventOfCode Day 9 in #ruby and in this case I opted for extracted auxiliary modules (Memoize) and classes(Point and Rectangle).
Unusual for AoC but satisfactory.
Day 8 of #adventOfCode refactors (Playground) ended up only slightly shorter than my original version but I replaced a little bit of _Primitive Obsession_ hashes and arrays with a couple of nice #ruby's Data classes, and the readability be…
Day #7 of #adventOfCode allowed me to reduce 4 methods to 2, without exceeding rubocop's ABC/complexity thresholds. Also taking advantage of #ruby's flat_map and case-in ☺️.
Having a single method per part is oddly satisfying.
The cherry o…
Day 6 of #adventOfCode was very interesting because I got to use `Array#transpose` and `Enumerable#slice_after`, both out of my usual #ruby tool set, but when I set myself to try to refactor or polish it, I could not find any change I was …
While reviewing Day 5 od #adventOfCode I found several happy moments
1. could reuse `range(line)` from a previous exercise
2. part 2 has 2 alternative forms I like:
```ruby
def count_ranges
ranges
.then { |ranges| ranges.sort_b…
Day 3 on needlessly polishing #adventOfCode solutions in #ruby for playful aesthetic pleasure
Earlier today I polished #adventOfCode Day 1 (https://ruby.social/@oinak/115785491285633595) and enjoyed it, so here is Day 2 in 4 one-line #ruby methods, I hope it brings you some joy ☺️
🐘 Community & instance
Home server
ruby.social
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
✅ Link-verified
Verified link
Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.
On Mastodon since
Aug 2018
An OG fediverse account from Mastodon's early years — a long, established presence.
💡 Facts
🗓️Joined Mastodon in 2018 — 7 years ago.
👁️Averages 3 views per post.
📤Posts about 0.6× per week.
🕵️ Fake follower check
Estimated89/100
Excellent
Credibility score
99%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 99% real, active audience · Low fake-follower risk.
- Strong engagement (~1.3% of followers engage each post) — an active, real audience.
- Verified account.
- Established account (7+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
🐛Bug farmer
🐌 (Neo)Vim snail
🧑💻 :ruby: Ruby lover
🐧 Linux user
🚲 Bike rider
♀️🏳️🌈♿ Learning Ally
✊🏿 BlackLivesMatter
🏳️⚧️ Trans rights are human rights
🫂 No human being is illegal
🤺 Amateur sabre fencer
📚 Sci-fi/solarpunk dreamer
💎 Diadem (Rolling Quartz fan)
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Olivier Martinez :grue:
18%
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18%
Nemo
14%
Sqaaakoi :flagEnby:
14%
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11%
Valente Espinosa 🇲🇽
10%
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Sqaaakoi :flagEnby: ✓
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