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kakkun61.pawoo.net.ap.brid.gy
👀 HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話 https://zenn.dev/jij_inc/articles/2025-12-03-haskeller-and-rustacean-1000x-faster
HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
この記事は Jij Advent Calendar 2025、Rust Advent Calendar 2025 シリーズ1、およびHaskell Advent Calendar 2025の3日目の記事です。 更新履歴 2025-12-04 08:50 - 軽微な誤字の修正2 2025-12-03 08:40 - 軽微な誤字の修正 2025-12-03 00:00 - 初版自動公開 はじめに：Haskeller × Rustacean = ∞ 筆者は比較的年季の入ったHaskellerですが、現在は業務ではRustを書いてくらしています。 昨年転職一ヶ月後にこんな記事を書いた...
zenn.dev
December 4, 2025 at 11:46 AM
dailyzenntrends.bsky.social
今日のZennトレンド

HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
数理最適化用ドメイン特化言語JijModeling 2において、大規模データ処理でのパフォーマンス悪化（267秒→数百ミリ秒）を解決した事例を紹介する。
Haskellerの知識を応用し、データ構造の無駄なクローン排除（167秒に短縮）に加え、遅延配列（Lazy Array）を導入して配列変換時の余計なメモリアロケーションを根本的に削減した。
その結果、旧バージョン同等の速度向上（約1000倍高速化）を達成した。
HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
この記事は Jij Advent Calendar 2025、Rust Advent Calendar 2025 シリーズ1、およびHaskell Advent Calendar 2025の3日目の記事です。 更新履歴2025-12-04 08:50 - 軽微な誤字の修正22025-12-03 08:40 - 軽微な誤字の修正2025-12-03 00:00 - 初版自動公開 はじめに：Haske
zenn.dev
December 4, 2025 at 9:18 AM
topickapp.bsky.social
https://zenn.dev/jij_inc/articles/2025-12-03-haskeller-and-rustacean-1000x-faster
Haskellerの知識とRustaceanの知識を組み合わせて1000倍の速度向上を達成した事例を紹介する記事です。
数理最適化用ドメイン特化言語JijModelingの高速化について解説されています。
遅延配列による融合変換やArcの利用方法など、具体的な高速化手法が述べられています。#rustlang
HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
zenn.dev
December 4, 2025 at 6:29 AM
今日のZennトレンド

パッケージマネージャーで Ru...
https://zenn.dev/ryo_manba/articles/devengines-runtime-management
【TS】ユーザー定義型ガードを...
https://zenn.dev/yumemi_inc/articles/ts-avoid-hand-writing-type-guards
HaskellerとRusta...
https://zenn.dev/jij_inc/articles/2025-12-03-haskeller-and-rustacean-1000x-faster
December 3, 2025 at 11:00 PM
dailyzenntrends.bsky.social
今日のZennトレンド

HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
数理最適化用ドメイン特化言語JijModeling 2において、大規模最適化問題のコンパイル速度が著しく低下した。
原因は、配列操作に伴う無駄なデータコピーとアロケーションにあった。
Haskellの知識（遅延評価の概念）とRustの機能（イテレータ）を組み合わせて遅延配列表現を導入した結果、ボトルネックを解消し、コンパイル速度を従来の数百ミリ秒程度にまで1000倍高速化することに成功した。
HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
この記事は Jij Advent Calendar 2025、Rust Advent Calendar 2025 シリーズ1、およびHaskell Advent Calendar 2025の3日目の記事です。 更新履歴2025-12-03 00:00 - 初版自動公開2025-12-03 08:40 - 軽微な誤字の修正 はじめに：Haskeller × Rustacean = ∞筆者は比較的年季
zenn.dev
December 3, 2025 at 9:20 PM
senkenn.dev
www.m3tech.blog/entry/build-...

rustacean な友達が絶賛しているので余裕があるときに見ておくか
goroutineを作ってみる。Rustで - エムスリーテックブログ
この記事はエムスリー Advent Calendar 2025 2日目 兼 マネジメントチームブログリレー9日目の記事です。 こんにちは、エンジニアリンググループ General Manager 兼 基盤チームリーダーの横本(@yokomotod)です。 今回はgoroutineについての自由研究です。 「軽量」「何万個も作れる」「並行処理が簡単に書ける」...そんなgoroutineの裏側はどう...
www.m3tech.blog
December 3, 2025 at 2:30 PM
dailyzenntrends.bsky.social
今日のZennトレンド

HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
HaskellerとRustaceanが協力し、大規模数理最適化用ドメイン特化言語JijModeling 2におけるパフォーマンス問題を解決した事例。
巨大配列の無駄なクローンやアロケーションが原因でコンパイル速度が267秒まで悪化していた。
関数型プログラミングで用いられる遅延評価の概念を応用し、データ構造を遅延評価配列（Lazy Array）に再設計することで、処理を3日で1000倍高速化し、性能を回復させた。
HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
この記事は Jij Advent Calendar 2025、Rust Advent Calendar 2025 シリーズ1、およびHaskell Advent Calendar 2025の3日目の記事です。 更新履歴2025-12-03 00:00 - 初版自動公開2025-12-03 08:40 - 軽微な誤字の修正 はじめに：Haskeller × Rustacean = ∞筆者は比較的年季
zenn.dev
December 3, 2025 at 9:17 AM
tech-trending.bsky.social
HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
https://zenn.dev/jij_inc/articles/2025-12-03-haskeller-and-rustacean-1000x-faster
HaskellerとRustaceanが知恵をあわせてプロダクトを3日で1000倍高速化した話
zenn.dev
December 3, 2025 at 4:09 AM
d6e.io
A wide political-style cartoon titled “DRAIN THE SWAMP… OF BUGS!” compares old C/C++ code to Rust. On the left is a crumbling gray stone castle labeled “LEGACY CODEBASE (C/C++),” full of green cartoon bugs crawling out of cracks and windows. Labels around it read “BUGS,” “MEMORY LEAKS,” “DUCT TAPE PATCHES,” “EXPLOITS,” and a big arrow in the foreground says “BUFFER OVERFLOW.” A worried programmer in glasses and a “DEPRECATED” cap tries to slap a patch on the collapsing castle. On the right is a shiny fortified structure labeled “RUST FOUNDATION,” with giant interlocking gears and rocket-like towers. A banner above says “THE RUST REWRITE!” and small labels around the fortress list benefits: “MEMORY SAFETY,” “PERFORMANCE,” “NO DATA RACES,” and “FEARLESS CONCURRENCY.” A muscular warrior in a helmet labeled “RUSTACEAN” stands guard, holding a glowing shield that says “BORROW CHECKER.” The front towers are labeled “NEW FUTURE” and “SECURE FUTURE.” In front of the fortress a scroll reads “THE MERITS: RELIABILITY, SPEED, SECURITY,” stamped with a wax seal. At the bottom right is a small bulldog wearing a “MAGA” cap and the artist’s signature “BEN GARRISON” with his website.
December 1, 2025 at 11:51 AM
ku1ik.bsky.social
I helped many US and EU companies build reliable software.

On the side, I've been developing #asciinema, the best tool to record and stream your terminal sessions. I talk about it in the context of Rust in this #RustaceanStation interview: rustacean-station.org/episode/marc...
Asciinema with Marcin Kulik :: Rustacean Station
Come journey with us into the weird, wonderful, and wily world of Rust.
rustacean-station.org
November 28, 2025 at 1:51 PM
mackuba.eu
A friend is looking for a remote #rustlang / #elixirlang job (@ku1ik.bsky.social) 🦀

rustacean-station.org/episode/marc...
I'm looking for a remote Rust/Elixir role (EU-friendly timezones, US East is ok). I have 7 years of #rustlang, 9 years of #elixirlang, 20+ years of #linux. I have over 20 years of experience as a professional developer, and I've been working remotely for 12 years, during which I helped US and EU companies build reliable software. On the side, I've been developing #asciinema, the best tool to record and stream your terminal sessions. I talk about it in the context of Rust in this #RustaceanStation interview: https://rustacean-station.org/episode/marcin-kulik/ My current contract ends soon, so this is a great time to talk! I'm open to both full-time roles and short term contracts. My linkedin profile: https://www.linkedin.com/in/marcinkulik/ Boost please!
November 28, 2025 at 1:35 PM
mrbad.bsky.social
Off topic but without having seen this post prior, the word 'rustacean' popped into my head randomly unprompted. Weirdest thing thats happened to me all day lmao
November 27, 2025 at 12:07 AM
The sickos meme, but Ferris the Rustacean. https://wandering.shop/@aldeka/109301312206987137
November 25, 2025 at 4:01 PM
beiuet.bsky.social
I mean i get having some slight aversion to smth because people keep hammering it down every chance they get. Call the rust people annoying, and as a rustacean myself i will agree with you. But like calling yourself a hater and sharing that publicy without even understanding the lang is idiotic
November 24, 2025 at 1:12 AM
corasaurus-hex.bsky.social
I hadn't really written any rust before this year, nothing but the barest of learning stuff, but suddenly it's nearly all I've written over the past 4 months (this is the largest repo but there's another one that's newer / smaller)

I really did not expect to enjoy it this much 😅

#rust #rustacean
November 20, 2025 at 4:51 AM
tuban-muzuru.beige.party.ap.brid.gy
#page42
#page42sentence2

Next, we ned to implement From for our error wrapper

Idiomatic Rust: Code like a Rustacean by Brenden Matthews
November 19, 2025 at 3:06 AM
permutans.bsky.social
Idea for a Rustacean sales tactic: tell Pythonists they “get to experience the discovery of itertools all over again”
November 16, 2025 at 2:54 PM
blr-events.bsky.social
🦞 November 2025 Rustacean meetup - 15 Nov, Saturday
📍 e6Data, Bengaluru | 7 PM
🎟️ Free
🔗 hasgeek.com/rustbangalor...
#blr-events #rust #hasgeek #bengaluru #bangalore #CityEvents
November 6, 2025 at 3:24 PM
rustskill.bsky.social
You stop thinking in variables and start thinking in responsibility:

> Who owns this data?
> Who borrows it?
> When does it end?

It’s not just memory safety.
It’s mental clarity.

#rustacean #rustprogramming
November 6, 2025 at 12:03 PM
imil.net
Any rustacean wants to have her/his hands on low level stuff?
fosstodon.org/@slp/1154848...
Sergio Lopez :fedora: (@[email protected])
@[email protected] A contributor did an initial implementation of PVH, but didn't got in shape to be merged. It's just a matter of someone coming up to the task and finishing it. https://github.com/contai...
fosstodon.org
November 3, 2025 at 11:31 AM
bitcoindevs.bsky.social
For more, visit bitcoindojo.dev

Use the beta access code UMOFTV to start learning today 🫡

#bitcoineducation #cryptoeducation #learnbitcoin #rustdevs #rustacean
Bitcoin Dojo
Master Bitcoin development in Rust through hands-on, interactive coding challenges.
bitcoindojo.dev
October 28, 2025 at 7:48 PM
burning-sunset.bsky.social
For a little more than a month now, I've been treating my anxiety with... Making crochet plushies.
They were quite ugly at first, but now I'm confident enough to share this hobby with the world.
Yesterday I made Ferris the rustacean for my brother's birthday.
#amigurumi #crochet #plushie #rust
Ferris the rustacean in amigurumi crochet plushie Ferris the rustacean in amigurumi crochet plushie
October 26, 2025 at 6:18 AM
liv.lovelace.lgbt
wot dreamcast.rs

I’m not a Rustacean but uhhh, this is cool
Intro - Rust for Dreamcast
dreamcast.rs
October 24, 2025 at 12:24 AM
fasterthanlime.hachyderm.io.ap.brid.gy
🦀 rustacean friends: is there any way to statically assert that `T` is _not_ `Copy`?

(nightly okay, but negative trait bounds ain't it)
October 21, 2025 at 9:02 AM
fasterthanli.me
🦀 rustacean friends: is there any way to statically assert that `T` is _not_ `Copy`?

(nightly okay, but negative trait bounds ain't it)
October 21, 2025 at 9:01 AM