
Codility
HackerRank
CodeSignal
iMocha
HackerEarth
TestGorilla
DevSkiller
TestDome
Get Varta
Modr8.ai
Personym AI
Telegram Prime
Miss Rose
Chainfuel for Telegram
Checkeeper
Watchdog.chat
The Codility platform includes:
CodeCheck - Design role-specific remote skills assessments to screen your technical candidates before moving them to the interview stage.
CodeLive - Host technical remote or onsite interviews via our shared editor using a range of templates and whiteboards.
CodeEvent - Assess thousands of candidates at a time via technical recruiting events and find the best talent faster.
Varta is an AI-powered anti-spam and moderation bot for Telegram groups and channel comments.
Unlike traditional rule-based bots that rely on keyword filters and captchas, Varta uses AI to understand the context of messages. This means it catches sophisticated spam, scam links, phishing attempts, and fake admin impersonation โ even when spammers deliberately avoid trigger words.
Key features: - Context-aware AI spam detection (not keyword matching) - Blocks scam links, phishing, and fake admin DMs - No captcha โ zero friction for legitimate users - Works for both groups and channel comments - Supports 20+ languages - Setup in under 2 minutes โ just add as admin - Free plan available, no credit card required
Varta is especially useful for: - Crypto and Web3 communities facing constant scam attacks - Large groups (10K+ members) where manual moderation is impossible - Channel owners with comment sections flooded by spam - SaaS and startup communities protecting their brand - Any Telegram group tired of spam bots and fake giveaways
How it works: 1. Add @Vartamoderatorbot to your group or channel 2. Give admin permissions (delete messages + ban users) 3. Varta starts protecting your community immediately
The bot works silently โ spam is removed before members see it, and real conversations are never touched.
Try it free: https://t.me/Varta_moderator_bot Website: https://getvarta.com
Codility
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Get Varta's answer:
Varta uses context-aware AI to detect spam โ not keyword filters. It understands the meaning behind messages, catching sophisticated scam links, phishing, and fake admin impersonation that rule-based bots miss. And it does this with zero friction: no captcha, no verification puzzles for real users.
Get Varta's answer:
Most anti-spam bots (Combot, Rose, Shieldy) rely on keyword matching and captchas. Spammers easily bypass keywords, and captchas annoy real users. Varta reads context like a human moderator would โ but 24/7 and in under 1 second. Setup takes 2 minutes, and there's a free plan with no credit card required.
Get Varta's answer:
Telegram group and channel admins who are tired of manually deleting spam. Especially crypto/Web3 communities, SaaS product communities, large groups (10K+ members), and channel owners with comment sections. Also community management agencies handling multiple Telegram groups for clients.
Get Varta's answer:
Varta was born from a real problem. Running Telegram communities, I saw admins spending hours every day fighting spam โ and existing bots weren't keeping up with increasingly creative spammers. I built Varta to be the moderator I wished I had: smart enough to understand context, fast enough to catch spam before anyone sees it, and simple enough to set up in 2 minutes.
Get Varta's answer:
Node.js, AI/LLM models (GPT-4.1 series) for context-aware message analysis, SQLite for data storage, Telegram Bot API, Stripe for payments, deployed on Hetzner VPS with PM2 process management.
Get Varta's answer:
Based on our record, Codility seems to be more popular. It has been mentiond 2 times since March 2021. 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.
- Technical skills: have they got the walk to match the talk? Programming languages on a resume mean little if candidates are unable to demonstrate their hard coding skills. You can test these skills with technical skill tests, such as the ones created by Codility or HackerRank. - Source: dev.to / about 2 years ago
Codility : Verify and improve coding skills. - Source: dev.to / over 5 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Modr8.ai - Modr8.ai is an AI-powered Telegram moderation bot that uses natural language rules to automatically handle spam, toxicity, and unwanted behavior in your community chats. Get started for free today!
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.
Personym AI - AI anti-spam bot for Telegram. 99.7% accuracy, zero false bans. Voice & image spam detection, global ban network.
iMocha - Make intelligent talent decisions.
Telegram Prime - Telegram Prime is an all-in-one Telegram automation and marketing platform that empowers you to grow audiences, manage campaigns, analyze performance, and streamline communication โ helping businesses and communities achieve maximum results.