CodeSignal
HackerRank
Codility
LeetCode
HackerEarth
Coderbyte
DevSkiller
iMocha
Proxy Rotator
Bright Data
Oxylabs
Decodo
LimeProxies
NetNut.io
RedhatIP
ProxyRack
Proxy Rotator is a rotating proxy service built for web scraping, market research, ad verification, SEO monitoring, price intelligence, and any workflow that needs to distribute requests across many IPs. The Rotating Proxy network has been in operation since 2017. The defining feature of the network is unified access. A single plan unlocks all four proxy types (residential, datacenter, mobile, IPv6) with no separate purchases, no per-type bandwidth pools, and equal access to the full IP inventory regardless of plan tier. The network includes over 100 million total unique IPs, with 6M+ datacenter IPs, 1M+ mobile IPs across 3G, 4G, and 5G carriers, and 16M+ IPv6 addresses. Pricing is thread-based rather than bandwidth-based. You pay for concurrent threads (simultaneous open connections through the gateway) instead of GB consumed, which makes costs predictable for high-request, low-payload workloads like SERP scraping, ad verification, and price monitoring. Plans range from small starter tiers up to enterprise volume, and a 10-thread free trial is available on request. Connection options include HTTP(S) and SOCKS5 protocols, basic auth and IP whitelist authentication, and a choice between rotating IPs (fresh IP per request) or sticky IPs (same IP for up to 30 minutes). The infrastructure runs 12 strategically placed gateway points connected via 100 Gbps ports for low-latency routing between gateways and exit nodes. Common use cases include web scraping at scale, SERP and SEO data collection, e-commerce price monitoring, ad verification, brand protection, social media management, market research, and stock or travel data aggregation.
CodeSignal
Proxy RotatorNo features have been listed yet.
Based on our record, CodeSignal seems to be a lot more popular than Proxy Rotator. While we know about 27 links to CodeSignal, we've tracked only 2 mentions of Proxy Rotator. 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.
Mention tools like Slack, Zoom, GitHub Highlight remote work experience or team collaboration Link to your portfolio and GitHub Prepare for video interviews and live coding sessions (HackerRank, CodeSignal, etc.). - Source: dev.to / 11 months ago
When I started, I programmed many different things in different languages. Then, I found a job as a Junior Java Developer and solved tasks on CodeSignal every day. - Source: dev.to / about 1 year ago
Platforms like HackerRank and CodeSignal host challenges that not only hone your skills but also can put you on the radar of tech companies looking for talent. - Source: dev.to / over 2 years ago
Regularly engaging with problem-solving and algorithm challenges on platforms such as LeetCode, HackerRank, or CodeSignal can significantly sharpen this ability. - Source: dev.to / over 2 years ago
Coding Challenges: Platforms like Project Euler or CodeSignal offer a variety of problems that encourage logical thinking and algorithmic problem-solving. - Source: dev.to / over 2 years ago
It requests to proxyrotator.com a random proxy and user agent then the response would be my proxy and user agent. The initial request is get_proxy method that returns a random proxy and user agent and then the second request is scrapy.Request that will pass my proxy and user agent as meta and headers. Source: over 5 years ago
I'm new to scrapy and I'm still research and development to improve my code. In my project I'm using 3rd party proxy => proxyrotator.com. Whenever I run my script its very slow. Is there any configurations in my settings.py that would improve the performance of my script? Source: over 5 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Bright Data - World's largest proxy service with a residential proxy network of 72M IPs worldwide and proxy management interface for zero coding.
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Oxylabs - A web intelligence collection platform and premium proxy provider, enabling companies of all sizes to utilize the power of big data.
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Decodo - Decodo is perhaps the most user-friendly way to access local data anywhere. It has global coverage with 195 locations, offers more than 55M residential proxies worldwide and a great deal of scraping solutions.