Robert Wawrzyniak @thuringia
Coffee and tea, tech and transit or manga and anime, consistency looks different… freelance consultant and software engineer wawrob.xyz Minato-ku, Tokyo Joined March 2008-
Tweets5K
-
Followers146
-
Following1K
-
Likes48K
喫茶リコリコ出張所2026 POP UP SHOP in アトレ秋葉原 本日10/16(木)~29(木) #アトレ秋葉原 2Fイベントスペースで開催!! 新作の描き下ろしイラストグッズの販売や特典、館内外の装飾、展示もお見逃しなく! cospa.com/special/lycori… #リコリコ #リコリコPOPUPアトレ
リコリス・リコイル #リコリコ × アトレ秋葉原
State machines are super underrated: they make complex logic explicit, impossible states impossible, and agents are extremely good at making them now 💯 Also, Matt is a state machine expert
I think I'm addicted to getting agents to build state machines Every time I see an agent has built a state machine (or even just a reducer) I can feel a huge bump in the robustness And I know that future updates will be trivial and testable Would recommend for frontend
Yesterday, I merged our largest breaking change for TanStack Hotkeys during our alpha period. The useHotkeySequence, useHotkeySequences, and useHotkeySequenceRecorder hooks are removed. The normal useHotkey hooks just accept sequences now. This makes it much easier to let sequence bindings live among the rest of your hotkeys without having to add special code and considerations just for them.
TanStack Start 1.0 is officially stable! 🎉 A full-stack web framework for React and Solid, already used to build millions of apps, from Fortune 500 companies to your favorite tools and weekend projects. tanstack.com/start
Effect native test runner (zero dependencies) achieved internally. First class effects, layers, scopes (no "before/after" hooks), works everywhere (node, bun, browser, etc.). Agent first. @EffectTS_
Having a pretty fun time with Opus this weekend My (experimental) /chief-of-staff skill is trying to replace OBS with a homebrew video recorder. So it's running a side-by-side latency comparison where it has asked me to: 1. Download a video it made itself to my phone 2. Prop it up and show it to my camera 3. Point my microphone at it 4. Simultaneously record my screen and play sounds 5. Check all available inputs for latency 6. Compare against OBS and my own setup Truly bonkers levels of verification and I freaking love it, I would never be this thorough if I were developing this myself
Native @EffectTS_ GraphQL client coming soon!
pnpm v12.11 can install skills. related docs: pnpm.io/agent-skills
We can finally say MSW fully supports mocking GraphQL. Queries, mutations, and now subscriptions, all within the same familiar and powerful API. The best part is that it doesn't exist in a vacuum. Simultaneously, you can describe HTTP and WebSocket connections alongside GQL.
Instructions are a last resort. Want to enforce a coding standard? Configure or create linting rules. Want to avoid the LLM copying an existing anti-pattern? Refactor the bad pattern and make it a build error if it happens again. Want to explain a confusing or insistent design? Fix the design and be consistent (it’s easier than ever with AI!) Want to run a process after each file edit or when the model stops? Use a hook. Want to describe a process like opening a PR or doing a code review? Create a skill. Instructions are rarely the best option. They’re “soft”. They bloat context. They’re often ignored. And they often paper over problems. Fix the root causes. Use deterministic tools. Each time I see the agent make a mistake I ask, “how can I make this mistake impossible?” Instructions are just a suggestion. The techniques above create *certainty*. That’s why instructions are a last resort.
Today's hot take: Agents are actually really good at strategic programming It's just they aren't RL'd to actually care about it "Just do the task at hand, don't do anything else" So all you need to do is to tell your agent to care about its own codebase. But the truth is that most people actually don't care that much about the codebase, as long as the code works. This needs to change. Care about the code, and tell your agent to.
Integrating MSW into Vite-based projects has become silly simple with the new "msw/vite" plugin! And yes, this works with Vitest, too. The plugin integrates MSW client and server-side and keeps the worker script up-to-date for you, automatically.
I'm pleased to announce v2.0 of my SwiftUI Pro agent skill! It's packed with improvements based on real-world testing of iOS 27 and iPhone Duo, and also integrates a variety of advice from Apple's own skills. Get it here: github.com/twostraws/swif…
1. Oh shit, AI can do my job better than me 2. Software engineering is dead! 3. I can vibe code as much slop as I want! 4. Oh, things are not going well. Fable/Sol/Opus all suuuck 5. But what if I constrain the agent? Put it in a straitjacket? 6. Oh, the results are pretty good now. How do I go deeper? 7. *Orders 12 software engineering books from Amazon* 8. Software engineering is alive!
Oxfmt now formats Markdown files natively! Quick benchmark on mdn/content repo (14k+ .md): - 🥇 [email protected]: 3.457 s ± 0.885 s - 🥈 [email protected]: 27.064 s ± 1.187 s - 🥉 [email protected]: 77.180 s ± 4.309 s
JavaScript killed another JavaScript library. 😁 `Intl.Segmenter` has been in Baseline since April 2024 (Chrome 87, Firefox 125, Safari 14.1) and will be widely available on 16 Oct. Before this, "👍🏽".length was 4, and counting what users actually see meant shipping grapheme-splitter. Now ⤵️ the browser does it.
just tell the model what to do, dont tell it how to think, operate, or coordinate other subagents. Just give it tools , context, instructions. Want a workflow? tell it to dynamically make one.
a weird inversion with LLMs is the models improve faster than the tinkerers when i see people with custom workflows and setups they're all addressing problems that don't exist anymore the person naively using vanilla codex is more likely to be experiencing state of the art
/ ꕤ18th Singleꕤ #ひなた坂46LIVE_DAY1 \ 最高な2日間にしていこ!❤️🔥 🎫配信チケットはこちら hinatazaka46.com/s/official/pag… #ひなた坂46 #日向坂46_風にキンモクセイ #日向坂46
Scott Thompson @ScottThompwx1t
3 Followers 51 Following
Ebrima🍉 @Ebrima991846
228 Followers 6K Following you're honest you will be trusted, I lost both my parents peace be upon them and departed souls Ameen I'm an orphan Currently living with my siblings 🙏🏿🍉
Lydia Williams AL3Up @al3up90627
1 Followers 136 Following
WHAWIT @usewhawit
89 Followers 425 Following WHAWIT turns raw logs into instant insight cutting MTTR 80% and revealing root causes in seconds. No dashboards needed
Felicyta @Felicyta7532383
107 Followers 334 Following
Nature🤗 @Spiritleaddaway
18 Followers 538 Following
Sawnes @SawnesXoJl
86 Followers 3K Following
Ybenuj @Ybenuj3587709
41 Followers 2K Following
みずかいあいこ @mizukaiaik29816
56 Followers 1K Following
alistair @alistaiir
11K Followers 4K Following @bunjavascript and Claude Code at @AnthropicAI. Microgrants @bagelfund.
CynthiaBarnard @361SDjrCu4bE3qt
71 Followers 7K Following
Florence @SloasmersmDq1
6 Followers 265 Following
Toythorst @ToythorstJ2jE
13 Followers 584 Following
Sawswear @Sawswearg8UT
7 Followers 167 Following
Mpought @MpoughtFOhnJM6
9 Followers 957 Following
Aleiu Gagigo @AleiuG99879
153 Followers 5K Following Holiness on to the Lord Christ ❤️🇬🇲love and help each other in humanity that's what lord Chris appreciate from mankind in humanity 🙏🙏❤️✝️❤️🇬🇲✝️❤️✝️❤️
Ainsley @ThesmotOeZ7w
22 Followers 560 Following
McSerche @McSercheEZ8W
50 Followers 4K Following
Telairl @TelairlKYx3b_5
26 Followers 598 Following
SusanJoseph @Dn0jE0lhXu2a57t
57 Followers 6K Following
Thuethou @ThuethouxVjW9r
20 Followers 764 Following
えりか おおこ�... @ookoba90815
10 Followers 273 Following
壷井正之 @jing_hu614
8 Followers 162 Following
メノニューイヤ... @menonew_senden
202K Followers 101K Following メンバー垢 @hinatanao93 @yamazakiharuna_ @rierukagurazaka @saotome_nagisa @senju_kurosaki @murakamihina_ @mkanon211 @marika1124321 @himekawa_moe @usagioto924
神奈ちさき @naichisaki51725
72 Followers 779 Following 始めて一年で年収6000万円達成🍉 簡単作業・登録なし・親バレ・身バレなし🍑 今日から稼げる在宅ワークをDMにて紹介してます🍷 → https://t.co/6l3UkbgM0Y
❤眞奈美❤ @zhnnimi1553335
22 Followers 357 Following
cameronrohani @cameronrohani
869 Followers 1K Following co founding @scalar prev co-founded https://t.co/JRGKl3UzQy with @marclaventure (acquired by namecheap)
HobertMith @MithHobert29423
39 Followers 2K Following
あとり@ママ活�... @AliciaRobi40562
33 Followers 455 Following 《ママ活初心者大募集》ママ活したいしたいけど「本当に紹介されるかわからない」「詐欺が多くて心配」そう思ってない?そんなあなた達を救うためにフォローしてくれた人だけにママさん紹介中!😎
らばでぃぱみゅ... @rabadi
2K Followers 3K Following 🇯🇵Japan 💻Generating illustrations using AI. 🙅Reproduction and use as social media icons prohibited. 🙅♀️No unauthorized reproduction. Amazonアソシエイトに参加しています。
Tommy @tommy_716_
140 Followers 187 Following iOS Apps Engineer at LINEヤフー(@lycorp_jp) Posts are my own opinion, not views of my belonging. #swift #flutter
Weeb that likes Fairy... @spider_geeked
361 Followers 4K Following FAIRY TAIL IS BACK. Average anime and manga enjoyer
Chuck Carpenter @chuckcarpenter
3K Followers 3K Following Founding team at Anagram, retired co-Host of @whiskeywebfm, always Red Devil, and maker of some things both digital and real life.
Hachi Hata @hachi_hata
2K Followers 1K Following Bauer/Paprika / 4Katzen/ Bitte korrigieren Sie falsche Sätze! @hachi_hata https://t.co/8XgoUX9gzK instagram kurinokihara88/
Jack @jackmarkir
39 Followers 54 Following
Raquie @sugarspaceart
16 Followers 138 Following Gummy Bear art 🤌🏼💗 Follow me on Tiktok and Instagram! @sugarspaceart
深月💕 @shnyu18
33 Followers 417 Following 初めまして(^^♪ 都内住みで美容師やっている23歳の女です(^^)/♪ 周りからはよくギャル系って言われてて、趣味は買い物したり、カラオケに行って 遊んだりすることです(^_-)-☆フォローしてくれた人優先してDM返します♡ 裏アカ女子
Jake Steinerman 🌎 @jasteinerman
9K Followers 2K Following DevRel @CesiumJS 🌎 | ex-Meta, Spatial | Go Blue 🏈
Kydo @0xkydo
15K Followers 954 Following Fascinated by greatness and exploring the open frontier | Eigen Labs (Darkbloom, Yukon...)
Marc Campbell @marccampbell
1K Followers 842 Following CTO @ https://t.co/Lh8ZUVvHpR. Created https://t.co/LSsWcUU86S Host of @readkubelist
Stephen @StephenDev0
2K Followers 76 Following Self-taught iOS developer building @stikstore_app and @play_vapor.
Vapor @play_vapor
4K Followers 49 Following Your games, on Apple devices. Coming soon to @stikstore_app. Built by @StephenDev0
Max Leiter @maxleiter
7K Followers 1K Following working on claude code. programming and open-source. opinions mine if they're good. prev @v0 @vercel
madeira @madeira_app
3K Followers 14 Following The world's first Windows PC game emulator on iOS. Open-source.
eric provencher @pvncher
45K Followers 5K Following Codex DX @Openai | built @repoprompt | prev XR @unity
The Math Flow @TheMathFlow
89K Followers 53 Following Mathematics insights presented through animations, formulas, pictures, graphics, quotes, books, history, and memes. Open DM.
brandon @burcs
12K Followers 740 Following head of experience & design @cloudflare | founder @outerbase (acquired)
PEACH JOHN/ピーチ�... @peach_john
188K Followers 29K Following ピーチ・ジョンの公式アカウントです。ランジェリー、ルームウェア、ボディケアなど、今を楽しんで生きる女性の毎日を輝かせる情報を発信中🌹 お問い合わせは下記URLよりお願いします。投稿へのコメント・DMには返信できません。 https://t.co/3rGwhh6QCp
BocaBola @BocaBola_
18K Followers 450 Following Twitch PARTNER, yeah I know, kind of a big deal Top 0.1%, Yeah kind of a big deal Email: [email protected]
🩷 Mizukizuki Land ... @miichannopics
135 Followers 22 Following 🍓 Dedicated to Hinatazaka46's 5th Generation member #大田美月 \\ #みーちゃんのぶろぐ #みーちゃんのとーく #みづきずき 🍓
PocketJS @pocket_js
6K Followers 162 Following Create on every screen you love 🌈 👾 https://t.co/ku9hiWR9on
Andy Nguyen @theflow0
72K Followers 447 Following The opinions stated here are my own, not those of my company.
James Pearce @jamespearce
9K Followers 4K Following Hacker, sailor, immigrant. TinyBase and other local-first & sync goodies. Previously: Eng Director at Meta, data infra, dev tools, open source, & platforms.
はむさんど. @hamu_3nd
15K Followers 2K Following すまほん!! 寄稿 / iWander @iwander_jp 運営 Appleの仕様・UI・価格を、比較画像と図解で整理 新製品 / OS / デザインの細かい違いを追っています 質問 → https://t.co/a0GSf9Buw7 ✉️ [email protected]
KOJIMA PRODUCTIONS @KojiPro2015
479K Followers 214 Following Official KOJIMA PRODUCTIONS 𝕏 🎮DEATH STRANDING 2 🎥https://t.co/hxSHqDgt5o 📷https://t.co/n5D979H1D6
Theo Ephraim 🧙�... @theozero
1K Followers 1K Following 🧙♂️✨ open-sourcerer, designer, entrepreneur Building magical open-source devtools for humans (+ their agents) https://t.co/UTlpv8HJGy 🥦 https://t.co/MOZHyI2CQv https://t.co/WOwS63lmxl
claire vo 🖤 @clairevo
69K Followers 3K Following building @cxodev @chatprd • 🎧 host https://t.co/9WUoI4MxRm 👩👦👦 mama 💻 3x CPTO 🧠 pm + eng + ai 😍 @elawless 📱chiefproductofficer on tiktok
dex @dexhorthy
54K Followers 2K Following building @humanlayer_dev, YC alum, @aitinkerers sf lead, prev @replicatedhq @SproutSocial @nasa ai that works pod @ https://t.co/69BhaNtWfd
Zach Lloyd @zachlloydtweets
21K Followers 122 Following Trying to build impactful software. Founder @warpdotdev, former Principal eng @Google.
Shu @shuding
63K Followers 2K Following @vercel. @v0, @nextjs, @aisdk, Satori, SWR. Don’t talk unless you can improve the silence.
Ollie Williams @hypeddev
713 Followers 80 Following I tweet about UX, web design and new CSS/HTML/frontend web stuff.
日向坂46金村美�... @miku_2ndbook
51K Followers 2 Following 日向坂46 #金村美玖2nd写真集_機微 公式です🍣10月20日に講談社より発売。【Amazon】https://t.co/UBVhilgcVt【@ Loppi&HMV】https://t.co/2zgKAzycgK【Sony Music Shop】https://t.co/Na5xv9uzAV【楽天ブックス】https://t.co/kdmrpYNXva
青葉坂46 @aobazaka46
65K Followers 3 Following 3つの坂道につながる、新しい坂道。 「青葉坂46」 メンバー募集開始。 応募期間|2026年8月18日(火)〜2026年10月8日(木)23時59分まで
Kane Wang @kanewang_
971 Followers 193 Following Building https://t.co/de9zK4qKOr and touching grass with xhigh effort.
Liella!のちゅー�... @Liella_ntv
12K Followers 14 Following ラブライブ!スーパースター!! Liella!地上波冠番組💫日テレ「Liella!のちゅーとりえら!! 2期」公式X➠4月1日(水)開始(全10回) / #Liellaのちゅーとりえら2 / #Liella / MC #タイムマシーン3号 / 8月1日(土)・2日(日) Liella!のちゅーとりえらいぶ!!2026
楠茉夏(まっち�... @KusunokiManatsu
17K Followers 160 Following 株式会社I-RiBBON代表/プエラの絶対値(@puella_mgr)プロデューサー兼赤色担当/えくぼ☺️ / サウナとキティちゃん/高校数学 教員免許✏
髙松 瞳 @takamatsuhitomi
419K Followers 56 Following AB型、2001/1/19生まれ、やぎ座、東京都出身。指原莉乃プロデュースのアイドル「=LOVE(イコールラブ)」
野口 衣織 @noguchi_iori
564K Followers 66 Following О型、2000/4/26生まれ、おうし座、茨城県出身。指原莉乃プロデュースのアイドル「=LOVE(イコールラブ)」 写真撮る 『 #IO色カメラ 』
佐々木 舞香 @sasaki_maika
570K Followers 59 Following A型、2000/1/21生まれ、みずがめ座、愛知県出身。指原莉乃プロデュースのアイドル「=LOVE(イコールラブ)」
ジャンボ&みー�... @oshikosan5ch
2K Followers 10 Following テレビ朝日アナウンサー・山本雪乃企画!レインボー・ジャンボとその“推し”佐々木美玲がMCを務める異色の推し活バラエティ!新規も古参も推しがまだ見つからない人も「推す」という文化をもっと好きになる💛 #推しコサン
「BLUE REFLECTION」... @BR_general_info
24K Followers 49 Following ヒロイックRPG「BLUE REFLECTION」シリーズ総合アカウント。 『BLUE REFLECTION Quartet: 少女たちのキセキ』 7/30(木)発売決定! 公式サイト:https://t.co/wWkgyRWicx
中山 星香【KissB... @seika0705
65K Followers 354 Following KissBeeリーダー/ミントグリーン担当💚🎤➡︎@kissbee_ticket #奇跡の31歳アイドル 元ラーメン屋来来亭店員🍜猫とラーメンが好き🐈配信➡️TikTokLIVE
OrcDev @orcdev
10K Followers 282 Following I ship real products in public and show you exactly how ⚔️ 🎥 https://t.co/HDEU0Chvgr 💬 https://t.co/5HJ3PIpj9b 🚢 https://t.co/kfqPpRj54U 🔍 https://t.co/25tUzMRs3d 👾 https://t.co/OcH61UmmW7
Rosyna Keller @rosyna
2K Followers 137 Following A long time Mac developer that also Always Needs a Hug. Insighting your binaries. An automatous Reality Marble. Cotidie Morimur @[email protected]








































