Valeri Karpov @code_barbarian
Indie dev, author, blogger, beach chair philosopher. Building @mongoosejs and Mongoose Studio studio.mongoosejs.io Miami, FL Joined May 2013-
Tweets6K
-
Followers4K
-
Following654
-
Likes950
Real pic of how I use codex Pro tip: you don't need some sophisticated structured prompt for Codex. Just be specific about property names and exact terms like "Cash Out" (actual button text that you can search the codebase for) and it figures stuff out
Mongoose Studio isn’t a full GIS viewer. And that’s the point. With $featureCollection + AI chat, you can go from data → map as fast as typing "draw a map." It’s part database viewer, part dev-friendly BI tool, with a simplified interface that lets you focus on GSD.
Marketing 101: all’s fair in love, war… and marketing. Cloudflare literally DDoS-ed themselves with a silly React bug. Days later, here’s their CEO proudly touting Cloudflare’s DDoS protection. Chef’s kiss.
Marketing 101: all’s fair in love, war… and marketing. Cloudflare literally DDoS-ed themselves with a silly React bug. Days later, here’s their CEO proudly touting Cloudflare’s DDoS protection. Chef’s kiss. https://t.co/c3udaF8UrC
LeBron 🐐 don't @ me
Deploy previews got you wondering "WTF database is this connecting to" With Mongoose Studio as a sidecar it’s just preview.url/studio. Zero guesswork, instant access.
I used to do api versions like `/api/v1`, but in my experience that's just vanity for internal APIs. If your API is for your co, and you just have a couple of web apps and a couple of mobile apps, force updates are easy. No point in wasting time maintaining old API versions.
I used to do api versions like `/api/v1`, but in my experience that's just vanity for internal APIs. If your API is for your co, and you just have a couple of web apps and a couple of mobile apps, force updates are easy. No point in wasting time maintaining old API versions.
While working on this, I was surprised to learn that there isn't a safe, sandboxed way to eval() some JS on the frontend Best you can do is 1) workers, 2) `const window = undefined` in `new Function()`, but that doesn't protect against `{}.prototype`
While working on this, I was surprised to learn that there isn't a safe, sandboxed way to eval() some JS on the frontend Best you can do is 1) workers, 2) `const window = undefined` in `new Function()`, but that doesn't protect against `{}.prototype` https://t.co/PshWl0UjsS
After a bunch of iterations, we secured query filters in Mongoose Studio Instead of eval() in the browser, FE treats filter as a string and server evaluates in a Node.js vm sandbox github.com/mongoosejs/stu… 🚫 XSS → ✅ secure, retains support for JS helpers, ObjectId and Date
Maybe unpopular opinion: your API endpoints should mirror your directory structure `/User/update` endpoint should be in `api/User/update.js` `routes.js` files make finding things impossible
I teared up a bit watching this video 😢 What is that meme: guys literally want only want one thing? Well this is that thing
I teared up a bit watching this video 😢 What is that meme: guys literally want only want one thing? Well this is that thing
The #1 cause of unmaintainable code I’ve seen isn’t repetitive code or legacy code. It's sprawling, poorly documented internal frameworks. Massive surface areas built to cover every dev's use case with little to no docs, leaving future devs guessing how to use them.
Sunset over Miami on the day I became a father of 3 Feeling blessed 😊 Expect slower responses on GitHub this week
Noticing a lot of angry vibes on js twitter lately. What's going on that's got these people all frazzled?
Noticing a lot of angry vibes on js twitter lately. What's going on that's got these people all frazzled?
It is hard to understate how massive this is Optionally requiring micropayments to load particular web pages This has the potential to reshape the internet, for better or for worse
It is hard to understate how massive this is Optionally requiring micropayments to load particular web pages This has the potential to reshape the internet, for better or for worse
The coolest application of Async Generator Functions I've seen so far PR here: github.com/mongoosejs/stu…
The coolest application of Async Generator Functions I've seen so far PR here: github.com/mongoosejs/stu… https://t.co/4vDbfeRnte
Almost finished with a major new Mongoose Studio feature: streaming query results ⚡️ Right now, Studio fetches 20 docs at a time. You might wait for a full table scan before seeing any results. So painful. With streaming, docs sent to the UI as soon as they're found
Some dudes worry about looking "bulky" from lifting too much Remember: Kevin Sorbo was 230lb, 9% BF for Hercules Those numbers are amazing. Most guys are miles off that. Nobody thought Sorbo looked bulky or unnatural. You won't get a balloon animal physique from benching 185
I came up with a new term: TypeScript slop For that all those extra generics and unions you need to throw around to satisfy the compiler First usage here: github.com/Automattic/mon…
swyx @swyx
127K Followers 3K Following achieve ambition with intentionality, intensity, & integrity - @dxtipshq - @sveltesociety - @aidotengineer - @latentspacepod - @cognition + @smol_ai
Eric Elliott @ericelliott_
61K Followers 13K Following ✨Make some magic 🖤 In love 🔥 Manager, Adobe Firefly 🪄 Conjured SudoLang 📖 Author of books on AI, AIDD, JS, FP
mongoosejs @mongoosejs
3K Followers 86 Following Official Twitter of Mongoose, the most downloaded database framework on npm. Support our work: https://t.co/7OuJgnT559 🙏 #nodejs #mongodb
Jason Miller 🦊⚛ @_developit
62K Followers 2K Following Platform DX @Shopify. Created @preactjs. Do more with less. https://t.co/z1d6J24DlE @[email protected]
parbez @notparbez
540 Followers 440 Following Web, App, Backend developer, I just code. Manage your watchlist at: https://t.co/vAMc1GAcVX Work at @sofidiscord & @theesportsclub2
Nick Maniatis @NickManiati
28 Followers 539 Following Coordinator, Books & IP Scouting at Netflix. Looking for quality books worthy of film adaptation.
O. Dominic @orimdominic_
346 Followers 568 Following Is playfully serious, seriously playful and therefore, witty. Is into software engineering, technical writing and reads a lot.
vip vpn @vipvpn22
22 Followers 181 Following
David Blass @ssalbdivad
3K Followers 603 Following Full-time open source dev and author of @arktypeio, TypeScript's 1:1 validator optimized from editor to runtime⛵ (https://t.co/aOZEnqEe4K)🌱
Beatriz novaes @b_novaes01
525 Followers 1K Following Building wealth through passive income 📊 | Financial freedom is the goal 🔑
BiotechCatalyst🇺�... @Facoo49565
35 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
Matt Wang @mattwang44
268 Followers 1K Following Software engineer | Translating Python doc (zh_TW) | 🐱 Cat slave
Matt Walters @iammattwalters
980 Followers 2K Following Vibing a second brain at Harmony Labs. Ex-Tesla. TechStars OG #SEAFALL2011. 7th Generation Texan. Dedicated to making the world better.
ab117 @atonb117
72 Followers 914 Following
Damian Montero @DamianMontero
862 Followers 2K Following Founder of https://t.co/sJFb5dbpZz ∞ Microsoft MCP ∞ Author of "How to Win a Hackathon" ∞ Good Father ∞ Bad Comedian ∞ Bald Loud Guy
Qersek @Qersek0293
32 Followers 1K Following
Vu Dinh @VuDinh68803265
8 Followers 434 Following
Ylber Veliu @ylberveliu
441 Followers 3K Following entrepreneur, software engineer, lecturer, community builder, avid reader
Jane Cherian @alittlebitofspi
112 Followers 2K Following
Ausroowal @Ausroowal0611
83 Followers 2K Following
Manley Harvey @harvey_man72630
65 Followers 2K Following
Chandrabhan Singh @CSRathore2000
50 Followers 881 Following trying to code | Retweets are not Endorsements(Sometimes it may be😜)
techbro @techanonguy
3 Followers 20 Following Anon tech guy. Startups, big corp and exits. Perpetual builder. @stanford
DENIS WRITERS @DenisWriters
211 Followers 2K Following Turning ideas into impactful essays, articles, and research papers. Expert in academic writing and assignment assistance. Let's meet deadlines together.
Arxoasar @Arxoasar663120
33 Followers 1K Following
Victor Wibisono @VictorWibisono
166 Followers 2K Following cloud and infra practice lead • engineer • designer • technician • CS @ouranu
Christian Wilson @csw868
144 Followers 697 Following Two Ways. Gradually, then suddenly. - EH | Senior Full Stack | IMCF 💓| 🇹🇹
Brandon Ginsberg @bginsberg2
1K Followers 927 Following CEO of @apparelmagic - powering the biggest names in fashion.
Jordan @jordanjmpcore
0 Followers 110 Following
Dmitry Zinkevich @zincheiro
2 Followers 273 Following
ByteWalker @ByteWalking
16 Followers 2K Following
crsten @crstenj
59 Followers 84 Following
Michael Wang @EastSun5566
60 Followers 2K Following Currently, I am building https://t.co/l4KaBI5OeM 🚀
Tiotea @Tiotea49Pg
77 Followers 1K Following
Amith Athreya @AmithAthreyaK
13 Followers 508 Following
YettaGabriel @ITLeJxla031k90
78 Followers 2K Following
Vinod S @VinodS2305
172 Followers 4K Following
MaHi @shefainMaHi
10 Followers 157 Following Free Palestine 🇵🇸 | Software Developer | TypeScript • React • Next.js • Node.js • Go
Jordan Lo @jordankkk31
0 Followers 228 Following
Hossein Pourdavar @pourdaavar
183 Followers 258 Following ی مکانیک خونده که فیلش یاد هندسون میکنه که کد میزنه ی وقتایی کار مدیر محصول و هم میکنه کلا چند کار و هیچ کار
Ryan The Web Develope... @ryan_the_dev
1K Followers 5K Following Lead Front-End Dev (Next.js, Three.js) Live streaming agency builds, WebGL animations & brand growth. https://t.co/POxwy2TzkP
sunflower @sunflower714285
56 Followers 4K Following
TacxTV @TacxTV
440 Followers 780 Following 30 yrs | French Developer, Streamer & Content Creator 💻🎮 #Twitch https://t.co/RvQ1Y1MJCc Creator of #Miratopia – an innovative Minecraft project
Kehinde Yishawu @kehinde_yishawu
28 Followers 131 Following Web Developer | Teaching frontend dev for free 🚀 | Helping businesses go digital | Passionate about tech, workspaces & the future of work 🌍 | Let’s connect!
Wes Bos @wesbos
412K Followers 2K Following Fullstack JS Dev ❯ https://t.co/6heZ7gZqg1 ❯ https://t.co/lOo3xh23G1 ❯ https://t.co/XYbxq79WBS ❯ Posts 🔥 Tips ❯ Co-hosts @SyntaxFM
Adam Wathan @adamwathan
260K Followers 794 Following Creator of @tailwindcss. Listener of Slayer. Austin 3:16.
@levelsio @levelsio
733K Followers 2K Following 💸https://t.co/sQ0aiU7v02 $336K/m 📸https://t.co/lAyoqmSBRX $150K/m 🏡https://t.co/1oqUgfD6CZ $33K/m 🛰https://t.co/ZHSvI2wjyW $31K/m 🌍https://t.co/UXK5AFqCaQ $14K/m 👙https://t.co/RyXpqGuFM3 $14K/m 💾https://t.co/M1hEUBAynC $6K/m
swyx @swyx
127K Followers 3K Following achieve ambition with intentionality, intensity, & integrity - @dxtipshq - @sveltesociety - @aidotengineer - @latentspacepod - @cognition + @smol_ai
Evan You @youyuxi
293K Followers 2K Following Husband / Father of two / Founder @voidzerodev / Creator @vuejs & @vite_js. Chinese-only alt: @yuxiyou
flavio @flaviocopes
62K Followers 116 Following
Addy Osmani @addyosmani
354K Followers 2K Following Engineering leader, @GoogleChrome • Author • Great user, developer & AI experiences • @ChromiumDev @ChromeDevTools • @GoogleDeepMind
Supabase @supabase
170K Followers 88 Following The Postgres development platform. 🌐 https://t.co/kHsst88XA1 ⭐️ https://t.co/txGagqok1i 🎥 https://t.co/6eTjCTIrzK 💬 https://t.co/ikFm89oPVI
DEV Community @ThePracticalDev
316K Followers 3K Following The Twitter account that launched https://t.co/TJyCu2S5ZF. Built on @forem 🌱 On Bluesky @/https://t.co/TJyCu2S5ZF No DMs — please email us for support!
Martin Fowler @martinfowler
354K Followers 181 Following Author on Software Development. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
Devon Govett @devongovett
39K Followers 1K Following Creator of @parceljs. Engineer @adobe working on React Aria and React Spectrum.
mongoosejs @mongoosejs
3K Followers 86 Following Official Twitter of Mongoose, the most downloaded database framework on npm. Support our work: https://t.co/7OuJgnT559 🙏 #nodejs #mongodb
Vercel @vercel
369K Followers 8 Following Vercel provides the developer tools and cloud infrastructure to build, scale, and secure a faster, more personalized web. Creators of @nextjs, @v0, and @aisdk.
Jason Miller 🦊⚛ @_developit
62K Followers 2K Following Platform DX @Shopify. Created @preactjs. Do more with less. https://t.co/z1d6J24DlE @[email protected]
Ethereal Labs @EtherealLabs_
85 Followers 43 Following Web3 Development Agency. Founders: @Westy_Dev @0xJakess Recent clients: @footballdotfun @playchronoforge @Pindora_HQ @blacktokenomics
SquiggleConf @SquiggleConf
508 Followers 54 Following A conference for excellent web dev tooling. Tickets available! 💙 By: @MiTypeScript + Dimitri + @BosTypeScript + @JoshuaKGoldberg + Katharine Mitropoulos
Jeremy Lee Miner @JeremyLeeMiner
12K Followers 0 Following Official Account WSJ Best Selling Get the black book of questions⬇️
Damir Sarajlic @d_sarajlic
38 Followers 238 Following software; just my two cents; personal account.
colinhacks/zod @colinhacks
23K Followers 1K Following the Zod guy 🧙♀️ created zshy, co-created Standard Schema, tRPC 🦆 friendly neighborhood typescript nerd 👼🏻 investor 💻 prev @ bun, edgedb 🏛️ mit
React Miami @ReactMiamiConf
4K Followers 1K Following ON SALE NOW -- React developers conference, April 23-24, 2026 🌴 Organized by @g2i_co
ArkType @arktypeio
4K Followers 3 Following TypeScript's 1:1 validator, optimized from editor to runtime ⛵ ⭐https://t.co/xbZ88YqNcO 👋https://t.co/ve4WN4MhQK
David Blass @ssalbdivad
3K Followers 603 Following Full-time open source dev and author of @arktypeio, TypeScript's 1:1 validator optimized from editor to runtime⛵ (https://t.co/aOZEnqEe4K)🌱
Pontus Abrahamsson �... @pontusab
25K Followers 483 Following Building an open source platform for business owners to be on top of their finance 💫 @middayai and @languine_ai
Damian Montero @DamianMontero
862 Followers 2K Following Founder of https://t.co/sJFb5dbpZz ∞ Microsoft MCP ∞ Author of "How to Win a Hackathon" ∞ Good Father ∞ Bad Comedian ∞ Bald Loud Guy
Rebecca Bakels @Beccalytics
1K Followers 485 Following Senior Developer Advocate @cityfurniture | Sister @MichelleBakels
Agnel (🇵🇷) @agnelnieves
698 Followers 1K Following Serial builder from 🇵🇷 Bridging Design Engineering at @UKGInc - prev. @askvenice @helium_mobile @DeepstationAI @dewicats
Joe Zappa @joe_zappa
2K Followers 376 Following Founder of Sharp Pen Media: Stop running a 2005 marketing playbook. Adtech guy, Open Market pod host, recovering literary theorist, Brooklyn capitalist.
Polar @polar_sh
23K Followers 735 Following turn your software into a business. no headaches. no complicated integrations. no hidden fees. just 6 lines of code.
Brandon Ginsberg @bginsberg2
1K Followers 927 Following CEO of @apparelmagic - powering the biggest names in fashion.
CleanShot @CleanShot
11K Followers 4 Following ⚡️ Capture your Mac’s screen like a pro! 💬 Need help? → [email protected]
Vic 🌮 @VicVijayakumar
24K Followers 3K Following 3x dad, 6.2x runner, 0.5x violinist, 1x principal engineer. my projects: https://t.co/GuNXSaKOaX https://t.co/sWt5LxcymV https://t.co/fsYQRhnIK8
Malte Ubl @cramforce
42K Followers 854 Following Artificial General UI @Vercel CTO. Immigrant 🇺🇸/🇩🇪/acc
Meghan Gill @meghanpgill
3K Followers 2K Following 1st GTM employee @mongodb. Advisor @flybridge @osohq @honeycombio. NYer. Wife of @grahamneray. Mom. Fitness enthusiast. she/her. Opinions my own.
bolt.new @boltdotnew
107K Followers 36 Following Build enterprise-grade products visually with AI, right in your browser
Ishaan @ishaan_jaff
3K Followers 2K Following Co-Founder LiteLLM (YC W23) - Python SDK & LLM Gateway to Call 100+ LLMs in 1 format, set Budgets https://t.co/nXsBde05K7
Campsite @trycampsite
7K Followers 0 Following Work communication for distributed teams → https://t.co/RNHB6R6w26
Zed @zeddotdev
57K Followers 46 Following A next-generation code editor that enables high-performance collaboration with AI and your team. https://t.co/4Ua0UqLrsv
Novu @novuhq
5K Followers 1 Following The Open Source Notifications Infrastructure - https://t.co/Zpcv1HVB1X
Christian Gonzalez @christiango
154 Followers 474 Following Engineering manager working on web performance, engineering systems, and Copilot Pages and Notebooks. Irrational Miami Hurricanes fan.
Theneo @TheneoAPIDoc
418 Followers 256 Following AI-powered API documentation made simple for developers worldwide.
National Hurricane Ce... @NHC_Atlantic
1.3M Followers 77 Following Official operational X account of the National Hurricane Center for the Atlantic basin. More details: https://t.co/zaFMQs6z7j
poolside @poolsideai
3K Followers 2 Following
NWS Miami @NWSMiami
108K Followers 608 Following Official X account for the National Weather Service Miami-South Florida. Details: https://t.co/4T3wCKPgnO
Steven Liss @This_Liss
707 Followers 576 Following 2x founder. Serve the ads you want to see in the world. CEO @ https://t.co/VYSTlTptmC 📍NYC
Andrei Alecu @andreialecu
368 Followers 911 Following Transforming Live Poker | Building @LetsPokerApp | 20+ Years in Tech | Full Stack Expert
Obsidian @obsdmd
157K Followers 0 Following The free and flexible app for your private thoughts. For help and deeper discussions, join our community: https://t.co/QsDArfFkkv
Resonate HQ @resonatehqio
1K Followers 1 Following Resonate HQ, Inc • Distributed Async Await • Dead Simple 📰 https://t.co/0SUtw7jdAs 💬 https://t.co/ojHKTR50eW ⭐️ https://t.co/RjJNFgGjJy
Val Katayev @ValKatayev
128K Followers 70 Following Immigrant. Started at $0. Bootstrapped to $100M+ in profits & exits. Funded $1.7B of credit. Serial entrepreneur in adtech, music, fintech, jewelry, SaaS, RE.
Alerty @AlertyAI
189 Followers 16 Following Alerty helps you build a performant, error-free app, so you can grow users. I really like to help devs in any way I can. It is free to use, so take a look.
NootBro @nootropicguy
81K Followers 2K Following Unlock peak performance. Biohacking, supplements, nootropics, & pharmacology. Followed by @HubermanLab. Tweets are not medical advice.
Conan Quotes @whatsbest1nlife
9 Followers 19 Following Inspiration and wisdom from literature's most famous barbarian "I live, I burn with life, I love, I slay, and am content."
Reworkd @ReworkdAI
5K Followers 3 Following Extract web data at scale with multimodal codegen || YC S23 + AI Grant 3
TigerBeetle @TigerBeetleDB
8K Followers 1K Following The financial transactions database designed to power the next 30 years of transaction processing.
CalCo @calco_io
19K Followers 77 Following creation is destruction is creation is destruction is creation is destruction is creation is destruction is creation is destruction is...
Sort @sort_xyz
381 Followers 148 Following Modern workflows for managing your most valuable data #Snowflake #Postgres. https://t.co/12LYLansp6 Status: https://t.co/blzU0oKXdx
Fireproof 🔥 @FireproofStorge
556 Followers 407 Following embedded document database with live sync via any backend
Marc Lou @marc_louvion
206K Followers 1K Following 🧑💻 https://t.co/Y30jsaI4oH $20K/m ⚡️ https://t.co/vatLDmiHKe $12K/m 📈 https://t.co/3EDxln5U2Q $6K/m 🍜 https://t.co/r07EpGTwyA $.5K/m 🧾 https://t.co/7olaOzVGML $0/m 🛡️ https://t.co/LFgSlrZaip $0/m 🧬 https://t.co/SfrVXVtU38 $0/m +18 https://t.co/4zCWHGJWRq
Duet Display @duetdisplay
9K Followers 277 Following Now available for your iPad Pro in the App Store at https://t.co/3kdNaQlfEq. To troubleshoot, visit our help site https://t.co/xOcmcVR1s9Trends for United States
You might like
