Vladimir Kosenko @web3brightside
Senior Software Engineer in Fintech. Payments, Web3, Blockchain. | On a mission to explain “how it works” in tech | Guiding others to break into tech engineerfintech.com https://zentask.ai Joined December 2024-
Tweets484
-
Followers55
-
Following65
-
Likes522
Struggling with complex UI interactions in React? State machines are your answer! They provide a structured way to handle different states & transitions. Check out this traffic light example using XState
0
0
1
45
0
Download Image
Ever wondered how some JavaScript libs seem to magically modify object behavior? It's often thanks to Proxies! Proxies are a powerful feature in JavaScript that allows you to create a "trap" around an object, intercepting and customizing operations In the example below, the…
Want to work with array elements more efficiently? Destructuring and the rest operator can help you manipulate arrays with elegance and precision. Destructuring isn't limited to objects. It's incredibly useful for working with arrays, especially when you need to extract specific…
React apps scaling in the cloud? Imagine your React app suddenly goes viral. Users flood in, and your server buckles under the load. That's where load balancers step in. They act as traffic controllers, distributing incoming requests across multiple server instances. This…
Do you remember what your first salary was when you entered the IT/Tech field? What were you doing? I remember that in school, I was asked to create a website for a photography contest. They paid me 3 (three) dollars :D
Think you’re only paying 20% APR? Think again. Credit card interest compounds daily, turning small debts into big ones Let’s say you owe $2,000 with a 20% APR Most people assume they'll pay $400/year in interest (20% of $2,000) Wrong Since interest is calculated daily, it…
Ever wondered how an ATM gives you cash? 🏦💸 It’s not just a metal box—there’s a whole system working behind the scenes. 1/ Insert card ➡️ ATM reads chip & authenticates 2/ Enter PIN ➡️ Encrypted & sent to bank 3/ Bank checks balance + fraud rules ✅ 4/ ATM gets…
Vladimir Kosenko retweeted
Why do some NFC payments work even when your phone is off? Let’s break it down NFC cards have **passive chips** (no battery), while phones have **active chips** (powered). Your card gets power from the payment terminal via **electromagnetic induction**—no battery needed!…
AndersSehen @1cC4G01xd0fsp5
4 Followers 340 Following
Jane_william6277 @JaneWilliam2233
23 Followers 152 Following
ShaBab E Shaeri @AhsanAli4453
1K Followers 3K Following جن سے تو حاصل ہو مجھ کو شاید وہ لکیریں میرے ہاتھوں میں ہی نہیں
Elvis Dupont @DuponElvis
89 Followers 750 Following
Arthur I.Harvey @ArthurIsaacHarv
768 Followers 7K Following
Mustafa @MustaVerse
78 Followers 844 Following Physicist turned Flutter dev | Turning caffeine into code 💻 |Building cool stuff 🤫 #flutter 💙 #dart
Eric @UsifyAI
355 Followers 2K Following Designer & developer. Prev @nih @audacy & design studios ⭐ 150+ design clients ⏰ 15+ years in design & dev
marthin sagala @HorasSagala
24 Followers 72 Following Openledger | Meine Kraft liegt in Jesus ♱ | ❤️@AdeRiatyKSinaga | General Trading and Contractor
Matt Ramage @ramagetime
13K Followers 13K Following Optimizing Web & AI Ops for Businesses. Book a call today. 👇
Joshua || web dev @joshwebdev1
45 Followers 121 Following Web developer, Reactjs, Nextjs, Vuejs, framer developer, wix developer, web flow developer. No-code and Full-code developer
Viktar Davidovich @vik_davidovich
175 Followers 447 Following JavaScript Enthusiast, Web Developer, Real Madrid Fan, Travel Addicted
Vincent @VincentonGod
132 Followers 1K Following Skill: debugging AI generated code. Stack: trying over and over again until it works
James Phoenix @jamesaphoenix12
1K Followers 821 Following 🏗️ Building https://t.co/MBYBDonekk | LLM Engineer 🎮 Ex-Wow Professional (top 0.5%)
Shala @indieshal
877 Followers 431 Following Fintech Consultant building web apps after 9-5 job: 🚀 Goal for new web app €40k ARR. Learnt to code on my own
Benjie Malinao @BenjieMalinao
539 Followers 2K Following CTO - Channel Automation, Founder Customer Connects and Webhook Router
Jonas Prompter @jonasprompter
692 Followers 1K Following That guy with a funny name for a guy tinkering with AI.
Erik (seenode) @erik_snd
284 Followers 582 Following Building better cloud for developers https://t.co/Hs5sMU1TuJ
Abdullah @abdullahdevs_
109 Followers 425 Following Young developer/Solopreneur trying to build and scale cool stuff online and in public 😁.
Eden Shuster @EdenShusterAz
573 Followers 2K Following Engineer who helps you hire engineers. 🛠️ Founder of Eden Capital Careers, a boutique engineering search firm. Mechanical, Electrical & Computer Engineer. DoD
THE|VOICE|OF|THE|STRE... @THESTREETVOICE3
693 Followers 4K Following Just a Raw Hacker from the Streets, Flipping scripts from exploits to ethics. | VOICE OF THE STREET® | GodBless the bros‼️ HACK THE SOURCE -OR GET HACKED‼️
Tegota @imrja8
549 Followers 901 Following Curious mind 🧠 | AI & Cloud explorer 🌩️ | Balancing logic with creativity, always building & learning 🚀
Dmytro Shevchenko �... @dschewchenko1
154 Followers 280 Following Founder @CoMStud_io | Head of Front End Dep. & Full-stack Dev | Father of 3 pretty girls https://t.co/EBYzDXgEaX
Wise @trikcode
53K Followers 7K Following React, .NET Engineer 👨💻 | Chess | Partner @trikcodeinc | Jesus I trust in you | DM for only partnership
Ahmed Kabir Chaion @AhmedChaion
91 Followers 193 Following Community Contributor at @RocketDotNet Organizing @WordCampAsia 2023, 2024, 2025, @WordPressNEO 2021 & @WordCampSCV 2021
Diego Cooper @diego_hive
3 Followers 63 Following App Designer 👨🏻💻 | Founder of QuizYou • Play now and prove you're the best 👇
Nabil Savero @saverovkn
117 Followers 173 Following ✦ Product & Web Designer ✦ Open for projects & opportunities ✦ Contact : DM or [email protected]
Aaron Nevalinz @AaronNevalinz
294 Followers 416 Following Software developer ## 👨🏽💻 CommitAndRun I build, commit, and dip. Catch me in the logs.
Døzie @freshakafrancis
872 Followers 806 Following Software engineer, Building https://t.co/cSkWbXhoL6 ; an ecosystem of React and nextjs quality resources handpicked by experts
Dmytro Bala @dmitry_bala
191 Followers 142 Following I’m creating Bazi so you can build a strong base for success with a clear daily plan and discipline.
Vincent @10x_vibecoding
752 Followers 330 Following Digital Nomad, HQ in Malta 🏖️ now it’s time to build. cracked swe, interested in health and robots. also building this community to help you launch 👇🏼
Karen @k_buzis73
235 Followers 3K Following
Jess @jess98z
66 Followers 427 Following coffee addict by day, amateur plant killer by night ✨ learning react. she/her
Chetan Kulkarni @IdeasByChe
1K Followers 887 Following Building better Judgement publicly. Sharing my insights on Mindset, Startups, Creators, Marketing, Psychology, Philosophy, AI. Hit Follow 🖖
Kakwd @kakwd21234
10 Followers 73 Following
Diego Escalante parod... @parody_diego
169 Followers 709 Following Father, husband and science lover
Obi frank chinaemerem @Gobalweb3
3 Followers 38 Following Junior Data Analyst with expertise in data analysis,visualization,and problem-solving.Passionate about delivering actionable insights to drive business success.
Loftwah @loftwah
9K Followers 7K Following benign tech enthusiast | https://t.co/ibCWqmBMGp | https://t.co/Plcyi3rAPQ | https://t.co/vywmG6AwyG
Muvon @muvonteam
32 Followers 5 Following Muvon – we bring ideas to life. Building and consulting in IT. With ❤️ by @donhardman88 & @web3brightside Tech writes, open source code, dev tricks 👇
Shyam Kumar @shyamenk07
405 Followers 343 Following Fullstack Engineer | Teaching System Design & Backend Engineering. Writer @ Backend Almanac – https://t.co/0NcJLAudY4 Helping you build scalable systems.
ILIAS ISM @illyism
19K Followers 1K Following Built Officient (Sold $500k+ MRR) Founder of https://t.co/83TX8QdoYe Growing https://t.co/UT6ptWD57f - https://t.co/fiqqEJPjZ6 - https://t.co/X5gQf8nHsk I reverse-engineer what works: https://t.co/iUZOajGXw5
Jean-François Lisée @JFLisee
130K Followers 3K Following Auteur de livres et de balados à https://t.co/IjsprKL6xY., partisan de l'indépendance, du français, de l'écologie et du sens de l'humour !
Pierre-Yves McSween @PYMcsween
80K Followers 2K Following Animateur + Chroniqueur affaires + Auteur | MBA, FCPA auditeur.
Richard Hétu @richardhetu
55K Followers 2K Following Correspondant de @LP_LaPresse à NY, animateur d'un blogue sur l'actualité américaine et romancier/essayiste à ses heures.
Yves Boisvert @YvesBoisvert
113K Followers 2K Following Correspondant du quotidien La Presse aux États-Unis @yvesboisvert.bsky.social
Pascal Bérubé @PascalBerube
72K Followers 6K Following Député du @PartiQuebecois dans #MataneMatapédia à l’@AssnatQc | Ex-ministre du @GouvQc et ex-chef parlementaire | Indépendantiste pratiquant | ⚜️
- Vanille exquise - @CarolineLamarre
17K Followers 1K Following Lumineuse, porteuse de freckles, mais aussi d'un sarrau, de 32B, du sens de l'humour et de l'angoisse. Ni tout à fait la même, ni tout à fait une autre.. ,-) 🏒
David Lussier ⚜️ @LussiD
34K Followers 5K Following Médecin gériatre, père x 4, cycliste #gériatrie #douleur #findevie "Mieux vaut combattre le système de l'intérieur que le critiquer de l'extérieur" J. Le Carré
Jean-Marc Leger @JeanMarcLeger1
63K Followers 2K Following Économiste et Doctorat Honoris Causa. Président Léger, la plus importante firme de sondage, recherche marketing et analytique à propriété canadienne. @leger360
Hélène Buzzetti @HBuzzetti
33K Followers 482 Following Analyste politique aux Coops de l’information -Le Droit, Soleil, Quotidien, Nouvelliste, La Tribune, Voix de l'Est. Auteure de Plaidoyer pour l'extrême centre.
Julien Brault @julienbrault
17K Followers 2K Following Get the crunchiest fintech news in your inbox every Monday. Sign-up now to my FREE newsletter Global Fintech Insider.
Theo - t3.gg @theo
244K Followers 4K Following Full time CEO @t3dotchat. Part time YouTuber, investor, and developer
Shala @indieshal
877 Followers 431 Following Fintech Consultant building web apps after 9-5 job: 🚀 Goal for new web app €40k ARR. Learnt to code on my own
Nika Kotláriková | ... @BusMark_w_Nika
2K Followers 515 Following 🎬 YouTube about: 💰 Business | Entrepreneurship 📣 Marketing | 📱 Social media | 🤖 Technologies 🎙️ My YouTube: https://t.co/nJMuU7ap4f
Pavel Durov @durov
2.7M Followers 1 Following Founder, CEO at @telegram (2013), founder, ex-CEO of @vkontakte (2006), part-time troll.
Arti Singh @artijourno
13K Followers 1K Following Building the newsroom of record for fintech and emerging tech @theheadandtale I No filler. No spin. Just journalism that matters.
Alex Johnson @AlexH_Johnson
27K Followers 4K Following Writing and podcasting from the 🏔️ | @FintechTakes
Dan Kulkov @DanKulkov
39K Followers 280 Following Save time on marketing → https://t.co/TAdLbL8dho 1-1 marketing consultation → https://t.co/5HKDrygP5h
ɹoɹɹƎ @janjezekcom
460 Followers 51 Following
Wise @trikcode
53K Followers 7K Following React, .NET Engineer 👨💻 | Chess | Partner @trikcodeinc | Jesus I trust in you | DM for only partnership
Olena Bomko @olenabomko
4K Followers 2K Following Product marketer. Launches, messaging, and go-to-market for B2B companies. Free marketing resources ▶️ https://t.co/4Nq7RsJsWx
Nabil Savero @saverovkn
117 Followers 173 Following ✦ Product & Web Designer ✦ Open for projects & opportunities ✦ Contact : DM or [email protected]
Aaron Nevalinz @AaronNevalinz
294 Followers 416 Following Software developer ## 👨🏽💻 CommitAndRun I build, commit, and dip. Catch me in the logs.
Døzie @freshakafrancis
872 Followers 806 Following Software engineer, Building https://t.co/cSkWbXhoL6 ; an ecosystem of React and nextjs quality resources handpicked by experts
Dmytro Bala @dmitry_bala
191 Followers 142 Following I’m creating Bazi so you can build a strong base for success with a clear daily plan and discipline.
Andrei @ahudovich
3K Followers 434 Following ✨ Founder (1 exit) & freelancer https://t.co/YopvRzYmSo, building @ListingCat and a new project in stealth. Sharing lessons from the journey – follow along!
Vincent @10x_vibecoding
752 Followers 330 Following Digital Nomad, HQ in Malta 🏖️ now it’s time to build. cracked swe, interested in health and robots. also building this community to help you launch 👇🏼
Jon Brosio @jonbrosio
103K Followers 555 Following There's a 6-figure solo business inside you (I'll help you unlock it) | https://t.co/E09IAkOLkm
Charafeddine @theCharafeddine
20K Followers 120 Following curious mind, building @cohorteai leading AI @pwc AI bootcamp: https://t.co/1zAmsOWl1M music: https://t.co/ZEM3yWniYA
Aiden Bai @aidenybai
55K Followers 2K Following founder @samedotdev · i created https://t.co/PjaImrHc4G & @milliondotjs
typehero @typeheroapp
5K Followers 50 Following Connect, collaborate, and grow with a community of TypeScript developers. Try the beta today! Open source and free 🚀
Chetan Kulkarni @IdeasByChe
1K Followers 887 Following Building better Judgement publicly. Sharing my insights on Mindset, Startups, Creators, Marketing, Psychology, Philosophy, AI. Hit Follow 🖖
Loftwah @loftwah
9K Followers 7K Following benign tech enthusiast | https://t.co/ibCWqmBMGp | https://t.co/Plcyi3rAPQ | https://t.co/vywmG6AwyG
Bart ⚡ @bzagrodzki
5K Followers 461 Following 23 | Software engineer building products to help people lead better lives 🎯 🚀 @turbostarter_ 🔄 https://t.co/1SmSCDPUJJ
Shyam Kumar @shyamenk07
405 Followers 343 Following Fullstack Engineer | Teaching System Design & Backend Engineering. Writer @ Backend Almanac – https://t.co/0NcJLAudY4 Helping you build scalable systems.
sandra djajic @TakoTreba
14K Followers 3K Following Marketing & Growth Lead at @chatbase | Currently at $7M ARR Co-host of The Morning Maker Show → https://t.co/CqHNsvoXvv 🌸
Hassan @nutlope
94K Followers 890 Following Director of Developer Experience @togethercompute. Building open source AI apps (https://t.co/f8hbvXOFaN, https://t.co/SmHisRTtnp, https://t.co/H3xCBJvVMu, https://t.co/sed83e9OUA).
Cory House @housecor
141K Followers 771 Following I talk code. Courses: https://t.co/D5emROQa4J and https://t.co/6L1fD898mh YouTube: https://t.co/pWIz4BMXsc Consulting: https://t.co/Qfp4Tfp3jf ⚛️
Marc Lou @marc_louvion
202K 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
Spiros Margaris @SpirosMargaris
132K Followers 24K Following #VC | No 1 #Fintech #Banking @Refinitiv & @Onalytica | #AI | @TEDx | @qualco_sa @natechsa @SparkLabsGlobal @ai_mediastalker @HeradoHQ @usebarq
zack (in SF) @zack_overflow
26K Followers 2K Following 24 eng @bunjavascript i like systems programming, chief uncle @nautilusquest house
Jonathan Blow @Jonathan_Blow
145K Followers 268 Following Designer/Programmer of Braid and The Witness. President, Thekla, Inc. Partner in Indie Fund. Working hard on a new game and a programming language.Trends for United States
23,8 B posts
19,8 B posts
6.596 posts
210 B posts
23,2 B posts
3.459 posts
6.718 posts
3.081 posts
1.875 posts
7.322 posts
2.591 posts
49,8 B posts
1.185 posts
2.536 posts
1.220 posts
You might like
Elon Musk
@elonmusk
225.3M Followers
Barack Obama
@BarackObama
130.6M Followers
Cristiano Ronaldo
@Cristiano
115.7M Followers
Justin Bieber
@justinbieber
108.9M Followers
Donald J. Trump
@realDonaldTrump
108.8M Followers
Rihanna
@rihanna
107.6M Followers
Taylor Swift
@taylorswift13
93.7M Followers
NASA
@NASA
87.8M Followers
Lady Gaga
@ladygaga
81.7M Followers
YouTube
@YouTube
79.0M Followers
Kim Kardashian
@KimKardashian
74.4M Followers
The Ellen Show
@EllenDeGeneres
73.2M Followers
X
@X
68.9M Followers
Virat Kohli
@imVkohli
67.9M Followers
Bill Gates
@BillGates
66.4M Followers
Selena Gomez
@selenagomez
64.9M Followers
Neymar Jr
@neymarjr
63.9M Followers
CNN Breaking News
@cnnbrk
63.9M Followers
CNN
@CNN
63.7M Followers
Justin Timberlake
@jtimberlake
59.2M Followers