HackerRank
LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
TestGorilla
CaptureKit.dev
ScreenshotOne
ScreenshotAPI.net
Urlbox
ApiFlash
CloudBrowser.co
HTMLCSS to Image API
ScreenshotRender
CaptureKit is an all-in-one web scraping API designed for developers and businesses to automate web content extraction and visualization effortlessly. With a single API request, CaptureKit allows users to capture high-resolution website screenshots, extract structured data, retrieve metadata, scrape links, and generate AI-powered summaries—without the hassle of managing browser automation or web scraping infrastructure.
Capture high-quality full-page or viewport screenshots in multiple formats, ensuring pixel-perfect captures.
Upload Screenshots to S3: Automatically upload screenshots to Amazon S3 for easy storage and access.
Extract HTML, metadata, and structured website data for SEO audits, research, and automation.
Fetch internal and external links from any page for SEO analysis, content discovery, or backlink research.
Generate concise AI-powered summaries of web content, making it easy to extract key insights.
Block ads, pop-ups, and cookie banners, ensuring clean, distraction-free screenshots.
Customize rendering with viewport settings, dark mode, and interaction-based captures.
Sign Up & Get an API Key – Instantly receive a free API key to start using CaptureKit.
Send an API Request – Pass a website URL and define your extraction needs (screenshot, HTML, links, or AI summary).
Receive Structured Data – CaptureKit processes your request and delivers clean, structured content in seconds.
CaptureKit simplifies web data automation, empowering developers and businesses to extract, analyze, and visualize web content efficiently.
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HackerRank is recommended for students, individual learners, and job seekers looking to improve their coding skills, as well as for companies seeking an efficient way to evaluate candidates' technical abilities during the hiring process.
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Based on our record, HackerRank seems to be a lot more popular than CaptureKit.dev. While we know about 67 links to HackerRank, we've tracked only 4 mentions of CaptureKit.dev. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
This way, you transfer what you already know (problem-solving) but only change the syntax. Platforms like Hackerrank are also great to solve the same problem in different languages and learn from other people’s solutions. - Source: dev.to / about 1 year ago
Firstly, solve some common data structure problems with it. Implement some data structures like arrays, linked lists, stacks, queues, etc. You can check common problems on LeetCode, Hackerank or some other resources. - Source: dev.to / over 2 years ago
I don't have a consecutive internet connection and I can't keep up learning process so I started practicing in hackerrank.com I have started some challenges in python and c++ there. Thus I have no internet connection so I cannot practice if anyone know any alternative that works like Working: Gives a challange User sumbits code and it test into testcases. Source: over 2 years ago
An effective way to improve your JavaScript skills is working through coding challenges and exercises. Sites like ReviewNPrep, FreeCodeCamp, and HackerRank have tons of challenges that allow you to practice JavaScript concepts by building mini-projects and solving problems. These hands-on challenges force you to apply what you learn. Source: almost 3 years ago
I'm 18M Indian. Growing up I've always been a daydreamer, if you may. Since 8th grade - I'm fascinated by programming. And I'm good at it too. But I'm not cocky too. I wouldn't say I'm at an advanced level, but I can most probably solve any problem - in time - with my skills. I also keep my skills brushed by solving problems on Hacker Rank (every day or alternate days) and try my best to contribute on... Source: almost 3 years ago
CaptureKit ships an official MCP server and pairs screenshots with a Page Content API (HTML/Markdown/AI summaries) and stealth proxies, from $7/mo for 1,000 credits. That content Side is handy when your agent needs both a screenshot and clean page text to reason over. Best for: Indie developers building agents that need clean web content for an LLM alongside captures. - Source: dev.to / about 2 months ago
Setting up Puppeteer for reliable full-page screenshots requires handling numerous edge cases. If you need a faster, more reliable solution without the complexity, CaptureKit API offers a simple alternative:. - Source: dev.to / over 1 year ago
{ "success": true, "data": { "metadata": { ... }, "links": { ... }, "html": "Hello, world!", "sitemap": { "source": "https://capturekit.dev/sitemap.xml", "totalLinks": 3, "links": [ "https://www.capturekit.dev/", "https://www.capturekit.dev/page-content", "https://www.capturekit.dev/ai" ] } } }. - Source: dev.to / over 1 year ago
Sign up for a CaptureKit account at capturekit.dev. - Source: dev.to / over 1 year ago
LeetCode - Practice and level up your development skills and prepare for technical interviews.
ScreenshotOne - Fast and reliable screenshot API built to handle millions of screenshots a month.
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
ScreenshotAPI.net - Generate beautiful website screenshots using our fast website screenshot API.
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.
Urlbox - Screenshot full page websites in retina resolution with Urlbox.io screenshot as a service API. Urlbox is the best provider of automated website screenshots offering many unique options and features.