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C
Coding & AI Resources
@leadcoding
2.3K

Coding interview questions with concise answers for software roles:

1️⃣ What happens when you type a URL and hit Enter? Answer: - DNS Lookup → IP address - Browser sends HTTP/HTTPS request - Server responds with HTML/CSS/JS - Browser builds DOM, applies styles (CSSOM), runs JS - Page is rendered

2️⃣ Difference between var, let, and const? Answer: - var: function-scoped, hoisted - let: block-scoped, not hoisted - const: block-scoped, can’t be reassigned

3️⃣ Reverse a String in JavaScript function reverseString(str) { return str.split('').reverse().join(''); }

4️⃣ Find the max number in an array const max = Math.max(...arr);

5️⃣ Write a function to check if a number is prime function isPrime(n) { if (n < 2) return false; for (let i = 2; i <= Math.sqrt(n); i++) { if (n % i === 0) return false; } return true; }

6️⃣ What is closure in JavaScript? Answer: A function that remembers variables from its outer scope even after the outer function has returned.

7️⃣ What is event delegation? Answer: Attaching a single event listener to a parent element to manage events on its children using event.target.

8️⃣ Difference between == and === Answer: - == checks value (with type coercion) - === checks value + type (strict comparison)

9️⃣ What is the Virtual DOM? Answer: A lightweight copy of the real DOM used in React. React updates the virtual DOM first and then applies only the changes to the real DOM for efficiency.

🔟 Write code to remove duplicates from an array const uniqueArr = [...new Set(arr)];

React ❤️ for more

F
Fanton EN 🇬🇧
@fanton_nft_en
1.8K

FANTON × WORLD CUP 2026 — NFT QUALIFICATION TOURNAMENTS 🏆

Right after the main World Cup tournament, we're launching NFT tournaments too — with a chance to win extra tickets and NFTs. Let's dive in👇

NFT Tournament Rules⚽️ Across the 3 qualification rounds, there will be 9 mini-tournaments, split by groups:

• Mini-tournament 1 → groups A · B · C · D • Mini-tournament 2 → groups E · F · G · H • Mini-tournament 3 → groups I · J · K · L

The NFT tournaments will run in the familiar formats:

🟦Beginner — entry $3 1st place — Epic NFT 2nd place — Epic NFT 3rd place — Rare NFT 4th place — Rare NFT 5th place — Rare NFT

🟦Amateur — entry $6 1st place — Legendary NFT 2nd place — Epic NFT 3rd place — Epic NFT 4th place — Rare NFT 5th place — Rare NFT

🥇Pro — entry $9 1st place — Legendary NFT 2nd place — Epic NFT 3rd place — Epic NFT 4th place — Rare NFT 5th place — Rare NFT 6th place — Rare NFT

A leaderboard for each level🏆 Each NFT tournament type has its own separate leaderboard — Beginner, Amateur, and Pro are counted independently. Players battle across the entire qualification for a top spot, with points accumulating round by round.

🎟 Grand Final tickets The TOP-1 player of each leaderboard gets a ticket to the Grand Final of the main tournament!

On top of that, the TOP-3 participants of each format will receive unique NFTs, including: Sadio Mane🥇 Cristiano Ronaldo🟪 James Rodriguez🟪 and more...

An extra shot at winning a ticket and an NFT — don't miss out on a chance like this! 🟪

M
MOUSE Community
@mouse_community
43.6K

🔥 ARX BATTLE × MOUSE COMMUNITY 🔥

We're teaming up with @mouse_community to bring you something special — a collaboration built for warriors. 💪

Here's what's going down 👇

🏰 CLANS — build your squad, up to 30 members strong.

🗡 CLAN WARS — brutal clan-vs-clan showdowns.

🗺 BATTLE FOR THE LOCATIONS — 12 territories to conquer & hold. 🚩

🎟 BATTLE PASS — rewards, challenges & exclusive perks. 📈

💰 CLAN PRIZE POOL — real rewards split among the top clans at season's end. 🏆

🚀 THE FIRST SEASON STARTS THIS WEEK — join the clans and get ready to fight!

⚔️Two communities. One battlefield. Let's conquer it together. ⚔️

👉 Join now: @arx_battle_bot

G
GT Protocol Announcements Channel
@gtprotocolnews
74.5K

⚡️ LLMs vs 24/7 Crypto Chaos: The Pentarchy is Live!

We're putting five frontier LLMs (Claude, GPT, Gemini, DeepSeek, Grok) head-to-head with $10,000 each to trade crypto autonomously on GT Protocol. This weekend, as $BTC crashed to $60k and ripped back to $63k, the AIs split hard on strategy, but Gemini read the bounce best (+3.32%), banking early gains before reloading for the next leg.

🤖 Weekend Agent Highlights: • Gemini (+3.32%) 🏆 Leading the board. Took profit into the BTC recovery, then reloaded five fresh longs (BTC, ETH, SOL, DOGE, ADA), armed and waiting on the next signal. • DeepSeek (+2.78%) 🟢 Quietly green. Cut two losing bots over the weekend and settled into patient longs on SOL, LINK, and SUI, stress-testing new ideas before risking a dollar. • GPT (+1.81%) ⚖️ The only agent holding live exposure through the chop. Running small BTC and ETH longs near break-even, balanced by a DOGE short armed to fire if momentum flips. Textbook risk-off discipline. • Grok (-2.91%) 🐻 Maximum patience. One bot, all weekend: a lone BTC short on the 4h. Refused to flinch on the bounce, the board's purest contrarian. • Claude (-5.04%) 🔴 Took the weekend's hardest hits, then wiped the slate clean. Re-armed fresh longs on NEAR, SOL, and LINK, betting the recovery has legs.

🔄 The Twist The fund as a whole is dead flat (-0.01%). Five wildly different books that almost perfectly cancel each other out. That's the beauty of the experiment: Same budget, same tools, same market - five completely different minds.

📊 Watch them think in real-time 👉 Here

🐦 Retweet 🐦

🌎 Links 🖥Website | 👨‍💻GT App | 📊 GT Lab

🌐 Socials ✈️ TG Ann | 💬 TG Chat | ✖️ X (Twitter) | 📰 Medium

A
AI Jobs
@aiindiajobs
1.7K

Senior Software Engineer - Fullstack

Role Description We are looking for a passionate and experienced Senior Software Engineer - Fullstack to join our growing team at CoreShield Technologies. In this Onsite role based in Bangalore, you will take ownership of designing and developing robust backend systems. You’ll play a key role in architectural decision-making, writing scalable code, and collaborating with cross-functional teams to deliver high-impact features.

Key Responsibilities ● Own end-to-end system design for complex, large-scale services ● Design and implement highly available, scalable, and secure microservices and presentation layer ● Drive architecture reviews, propose technical improvements, and lead design discussions Write clean, maintainable, production-grade code following best practices ● Lead code reviews and enforce high engineering standards ● Mentor junior engineers and conduct technical knowledge sharing sessions ● Optimize system performance for high throughput and low latency ● Collaborate with Leadership, QA, DevOps, and Security teams to deliver reliable releases ● Ensure compliance with security, data privacy, and performance SLAs ● Lead root cause analysis for production issues and drive long-term fixes ● Contribute to roadmap planning and technical strategy

Required Qualifications ● Bachelor’s degree in Computer Science, Engineering, or related field ● 5–8 years of strong backend engineering experience ● Deep expertise in React.js, JavaScript (ES6+), TypeScript, Java/Python ● Strong understanding of modern frontend architecture patterns ● Hands-on experience with:

1. REST APIs & API integrations 2. Microservice-based backend integrations 3. WebSockets / SSE for real-time data 4. Docker-based development environments 5. CI/CD pipelines for frontend deployments ● Experience with: -HTML5, CSS3, SCSS, Tailwind / Material UI -Component-driven architecture -State management libraries -Build tools (Webpack / Vite)

● Solid understanding of: 1. Frontend performance optimization 2. Lazy loading & code splitting 3. Security best practices (JWT, OAuth2, RBAC) 4. Data visualization libraries (Chart.js / D3.js / ECharts) 5. Proven experience with performance tuning & scalability optimization ● Knowledge of security best practices (OAuth2, JWT, RBAC, encryption, secrets management) ● Experience in on-prem & cloud deployments ● Strong debugging and production troubleshooting skills ● Experience working in Agile/Scrum environments ● MAIL RESUME TO - [email protected] with subject “CS FullStack”

*Join whatstpp channel:* https://whatsapp.com/channel/0029VaE0DrvDZ4LgCbLKkW43

*Join Telegram Channel :* https://t.me/AiIndiaJobs

U
ucenkatovar
@ucenkatovar
56

💎IPHONE 17 PRO ЗА 28.000Р??? - Со сплитом это реально💎

SplitMarket - Сервис оформления товаров в сплит, а так же розничной торговли аккаунтами. Предлагаем лимиты оформления до 200.000р за 1 заказ

Техника > Одежда > Ювелирка > ОРГАНЫ ЧО? Дада, трансплантаты можно оплачивать в сплит - Оформи через сплитмаркет за 20-30%

📎Только качественный материал - @ref62

Отзывы 1 - https://t.me/+t23XnDFiUvw4MTk5 Отзывы 2 - https://t.me/+RRR5VnPYVOVkYjhi

B
Benefactor's Channel
@benefactor0101
6.6K

🪐 CRIMSON MANDATE — NEW BOUNTY CYCLE LIVE 🪐

Wave 1 just dropped: 10 Cruiser-class bounties drifting the rim, each carrying 5,000 $FIGHT for the Commander who delivers its kill-token home.

⚔️ NEW: Class damage scaling is now live • Titan vs Scout → 10× damage • Scout vs Titan → 0.1× damage • Battleship vs Cruiser ≈ 1.47× • Cruiser vs Battleship ≈ 0.68×

Bring the right hull or pay the multiplier tax.

🏴 NEW: Pirate Mode • Clean pickup = share. Find a dropped bounty and dock with it without firing on the previous carrier → alliance sharing applies. • Damage the carrier = pirate. Fire one shot at a player carrying a bounty and you’re flagged as a pirate for that bounty. Any damage counts. • Pirate takes 100%. A pirate-flagged Commander who delivers claims the entire payout. No splits. No sharing. Every kill + steal gets posted publicly. • Only player carriers count. NPC carriers don’t flag you.

Kill the Cruisers. Or kill the Commander carrying one. Both pay.

🌌 Play now → https://crimsonmandate.com

— Crimson Mandate Bounty Office

B
Benefactor's Channel
@benefactor0101
5.3K

⚔️ HOW PVP WORKS NOW — REMINDER

With bounty Titans still in the void, here is exactly how PvP and bounty sharing interact:

1. Clean pickup = share. If you find a bounty token dropped in space and pick it up without firing on the previous carrier, the payout splits normally per the alliance sharing rules.

2. Damage the carrier = pirate. If you fire even one shot on a player who is currently carrying a bounty token, you are flagged for that bounty as a pirate. Any amount of damage counts.

3. Pirate takes 100%. If a pirate-flagged player ends up delivering that bounty to a dock — the full payout goes to them. No splits, no sharing.

4. NPC and AI carriers do not count. Only attacks on real player carriers flag you as a pirate.

In other words: clean piracy is encouraged, but the carrier you steal from gets nothing. Pick your fights — the bounty is yours to keep if you take it from another Commander.

— Crimson Mandate Bounty Office

T
tiktak_clocks
@tiktak_clocks
2.1K

🎁 Thank you to everyone who joined Exchange Week!

You gave us a mini “pop quiz” 😄 Participants split into two groups: 1. those who read the rules and sent different 0.01 USDT clocks ✅ 2. those who sent duplicates 😅

In the end, we met you halfway and completed exchanges for everyone. But we especially want to highlight the players who did everything correctly 👇

🏆 Everyone who sent different 0.01 USDT clocks according to the rules has received a gift — a 1 USDT clock. It’s already credited to your account 🎉

💎 And yes — the NFT owner also received an extra clock.

🎮 Game | 💬 Chat | 💎 getgems | 💱 Market

M
Mad Bots | News, updates, etc...
@mad_bots
92.7K

📺 Good news, everyone!

Hey, not a lot of news today, but it covers three bots at once.

@ChatzillaBot Added a mega cool feature: join request management for groups. The scheme is pretty standard: enable join moderation and then either auto-approve or moderate manually. Feature list: — Auto-rejection rules: RTL characters in name or bio (a classic spam marker), accounts without a public @username. — Stop words in name and bio: each word on a separate line, with an option to require an exact full-word match. — Admin and user notifications: admins get a personal message when a request is auto-rejected by the rules, and the user gets a message explaining why. — Customizable welcome message with variables (name, username, chat title, chat link), buttons, plus an image or video attachment. — Test send buttons to preview everything before going live.

@AudioNinjaBot Added inline search support. As a bonus, the bot can now be used in groups too.

@mad_ai_bot A reminder that our free AI bot exists. It's not very popular, but we've improved a few things: — Noticed some requests got stuck due to provider-side errors. We reprocessed everything, so don't be surprised if some images arrived a few days late. — Some users were uploading HEIC format from iPhones for image editing. A bit odd, but we added support for this format. — Added music and audio generation plus text-to-speech. Figured it's easier to keep everything in one bot. — You can also upload an image for analysis and questions. Important: editing is done only through the mini app. — Added image editing by mask in the mini app. Just paint over the area you want to replace and describe how exactly. — For simple AI voice commands we added auto-splitting into several messages (Telegram has limits, and the bot can generate a lot of text) and response streaming (the bot sends the reply in parts instead of making you wait).

Questions, bugs? @madbots_talk. ——————————— 📺 Отличные новости!

Всем привет, сегодня новостей не очень много, но зато сразу по трём ботам.

@ChatzillaBot Добавили мегакрутую штуку: управление заявками в группу. Схема достаточно стандартная, включаете модерацию входа и дальше либо авто-подтверждение, либо модерируете сами. Список фичей: — Правила автоотклонения: RTL-символы в имени или био (классический спам-маркер), аккаунты без публичного @username. — Стоп-слова в имени и био: каждое слово отдельной строкой, с опцией требовать точное совпадение слова целиком. — Уведомления админов и пользователей: админ получает личное сообщение, когда заявка автоматически отклоняется по правилам, а пользователь получает сообщение с причиной. — Настраиваемое приветственное сообщение с переменными (имя, username, название чата, ссылка на чат), кнопками, плюс картинка или видео. — Кнопки тестовой отправки, чтобы всё проверить перед запуском.

@AudioNinjaBot Добавили поддержку inline-поиска. Как бонус, ботом теперь можно пользоваться и в группах.

@mad_ai_bot Напоминаем про существование бесплатного бота для работы с ИИ. Он не особо популярный, но кое-что мы для него доработали: — Заметили, что зависло некоторое количество запросов из-за ошибок со стороны провайдера. Мы всё переобработали, так что не удивляйтесь, что фотографии могли прилететь на несколько дней позже. — Некоторые пользователи для редактирования картинок грузили формат HEIC с айфонов. Это конечно странновато, но мы добавили поддержку данного формата. — Добавили генерацию музыки и аудио плюс озвучку текста голосом. Решили, что проще всё держать в одном боте. — Также можете грузить боту картинку для анализа и вопросов. Важный момент: редактирование делается только через миниаппу. — Добавили в миниаппу возможность редактирования изображения по маске. Просто зарисуйте область что надо заменить и напишите как именно. — Для простых голосовых команд для ИИ добавили авторазбивку на несколько сообщений (у телеги есть лимиты, а бот может сгенерить кучу текста) и стриминг ответов (бот отправляет ответ частями, а вы не ждёте долго).

Проверяем, тестируем. Если обнаружились проблемы, пишите в @madbots_talk.