Wouter De Coster's Avatar

Wouter De Coster

@wdecoster

Dad. Scientist at VIB. Bioinformatics postdoc. Sequencing technologies enthusiastic. Geneticist. He/him.

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07.09.2023
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Latest posts by Wouter De Coster @wdecoster

"it depends"

07.03.2026 09:59 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Wonder which tandem repeat genotyper to use on your Oxford Nanopore genomes? We benchmarked 7 tools on >100 ONT genomes. We assessed usability, assembly concordance, Mendelian consistency, and sensitivity to pathogenic expansions. www.biorxiv.org/content/10.6...
πŸ–₯️ 🧬
@cubiomedinfo.bsky.social

06.03.2026 22:01 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Hope you corrected it to 42.

03.03.2026 09:43 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Is this you?

02.03.2026 11:55 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
We need to talk about naked mole rats - The Oatmeal This is a comic about naked mole rats, aka tube goblins.

We need to talk about naked mole rats
theoatmeal.com/comics/naked...

26.02.2026 21:15 πŸ‘ 346 πŸ” 95 πŸ’¬ 15 πŸ“Œ 37
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"The men implicated in the Epstein files reinforces that I spend half my life explaining to men that their simplified, optimistic view of other men doesn’t line up with the experience of women and girls trying to dodge sexual harassment, assault and abuse attempts." - Leslie Morgan Steiner

24.02.2026 17:32 πŸ‘ 4819 πŸ” 1712 πŸ’¬ 55 πŸ“Œ 71

Building a new plotting library in pure Rust.
Making themes and colourblind mode available on every plot type from day 1.
What other accessibility options can I add?

22.02.2026 02:46 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Noooo not another tool to benchmark against :)

20.02.2026 19:51 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Sounds promising :-)

20.02.2026 19:50 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It seems like @psy-fer.bsky.social is on fire - rewriting the STAR aligner in Rust πŸ”₯

20.02.2026 08:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Doctors say that vaccines protect children from dangerous diseases. A nepo baby who barbecues dogs and snorts cocaine off toilet seats says that vaccines make children vulnerable to 5G radiation. For busy parents, it can be hard to know who to trust.

14.02.2026 03:41 πŸ‘ 3881 πŸ” 1009 πŸ’¬ 30 πŸ“Œ 24
If cat could text you back...
They would not

If cat could text you back... They would not

12.02.2026 17:52 πŸ‘ 127 πŸ” 13 πŸ’¬ 4 πŸ“Œ 0
Preview
Long-Read Sequencing Uppsala, November 2–4, 2026 #LRUA26: Empower your research with long-read sequencing technologies and connect with experts, peers, and industry leaders in Uppsala this November.

Save the date! The Long‑Read Sequencing Uppsala Meeting (#LRUA26) is happening Nov 2–4, with a great lineup of invited and selected speakers

Stay tuned β€” registration and abstract submission will open soon🧬πŸ–₯️

lrua.se

12.02.2026 07:35 πŸ‘ 7 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

One of my least favorite issues is when it says it implemented something, but it just left a placeholder and forgot about it

07.02.2026 10:20 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I'm calling length changes from the CIGAR. Each thread does both read fetching and processing, so I don't think that could explain this

05.02.2026 14:15 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
graph showing memory use of parsing a CRAM file using rust-htslib

graph showing memory use of parsing a CRAM file using rust-htslib

I am fetching reads from cram files in Rust, using rust-htslib and a rayon thread pool. It surprises me that memory use is flat up to 5 threads, but then takes off linearly. Does anyone have a clue what is going on? @robp.bsky.social @johanneskoester.bsky.social
Code: github.com/wdecoster/in...

05.02.2026 08:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Whether it's Donald Trump getting half a billion dollars from United Arab Emirates or Joe Biden getting free ice cream from a shop in Delaware, influence peddling has been a problem for both men.

02.02.2026 16:52 πŸ‘ 1062 πŸ” 158 πŸ’¬ 11 πŸ“Œ 6
Flanders Nanopore Day 2026 - Flanders Nanopore Day The Flanders Nanopore Day - April 17th, 2026

We are excited to have @minomatt.bsky.social as a keynote speaker at the Flanders Nanopore Day, alongside a wide range of @nanoporetech.com topics, spanning from microbes to plants to humans. All information - including free registration and free PromethION sequencing - at nanoporeflanders.be

23.01.2026 08:29 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Headline: "Scientists discover emperor penguin colony in Antarctica using satellite images"

Headline: "Scientists discover emperor penguin colony in Antarctica using satellite images"

Yesterday it was cows using tools, today its penguins using satellite imagery.

20.01.2026 18:44 πŸ‘ 9144 πŸ” 2368 πŸ’¬ 144 πŸ“Œ 203
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16.01.2026 06:10 πŸ‘ 91 πŸ” 27 πŸ’¬ 0 πŸ“Œ 3
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Oh wow: Cryo-EM structure of #TAF15 filaments from postmortem #FTLD brains by the group of Ben Ryskeldi-Falcon at the @mrclmb.bsky.social. What an amazing tour-de-force!! 🀯

www.biorxiv.org/content/10.6...

13.01.2026 18:48 πŸ‘ 28 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
Flanders Nanopore Day 2026 - Flanders Nanopore Day The Flanders Nanopore Day - April 17th, 2026

Join us at the Flanders Nanopore Day conference on April 17th in Antwerp, organized together with @nanoporetech.com! Details are available at nanoporeflanders.be, including registration (free), abstract submission, and project prizes with free PromethION sequencing for two selected projects.

13.01.2026 08:58 πŸ‘ 5 πŸ” 4 πŸ’¬ 0 πŸ“Œ 1

#Iran is in the middle of #REVOLUTION. This isn't about inflation. It's about 47 years of oppression.
Listen to the chants: "death to the dictator," calls for regime change, and demands for the Shah's return.
Be the voice of the Iranian people.
#DigitalBlackoutIran

10.01.2026 09:15 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

What genetic change to Indian wheat led to superior baking in a tandoor?

A naan sense mutation

10.01.2026 00:07 πŸ‘ 170 πŸ” 25 πŸ’¬ 17 πŸ“Œ 6

Literally poison.

08.01.2026 17:46 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
NicolΓ‘s Maduro Charged With Felony Oil Possession

NicolΓ‘s Maduro Charged With Felony Oil Possession

NicolΓ‘s Maduro Charged With Felony Oil Possession

05.01.2026 19:00 πŸ‘ 27051 πŸ” 6383 πŸ’¬ 335 πŸ“Œ 234
Preview
Last Year, and the Year to Come

β€žNever forget: whenever Elon Musk walks up to a podium to bullshit you about colonizing Mars or whatever, he is walking on the bodies of dead children. He yanked their food and medicine away while telling lies and cracking stupid jokes.β€œ
@dereklowe.bsky.social as usual not pulling any punches

05.01.2026 09:27 πŸ‘ 244 πŸ” 91 πŸ’¬ 3 πŸ“Œ 5

Individual success yes. The collective success is something that the individual on the wrong track doesn't get any reward for.

31.12.2025 12:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I felt the same, but I also guess for those heroes there are hundreds more that kept on hitting their head against a wall and never achieved anything, though :-/

30.12.2025 19:53 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Preview
Size of Life From an amoeba to a blue whale

and the winner of the "2025 best thing on Internet" has just arrived
neal.fun/size-of-life/

@carlbergstrom.com

23.12.2025 16:07 πŸ‘ 138 πŸ” 56 πŸ’¬ 1 πŸ“Œ 6