Vadym Nahornyi
Automating what you hate doing.
Templates by Vadym Nahornyi
Monitor n8n workflow errors with Telegram alerts (multi-language setup)
How it works Automatically sends Telegram notifications when any n8n workflow fails. Includes workflow name, error message, and execution ID in the alert. Setup Complete setup instructions included in the workflow's sticky note in 5 languages: ๐ฌ๐ง English ๐ช๐ธ Espaรฑol ๐ฉ๐ช Deutsch ๐ซ๐ท Franรงais ๐ท๐บ ะ ัััะบะธะน Features Monitors all workflows 24/7 Instant Telegram notifications Zero configuration needed Just add your bot token and chat ID Important โ ๏ธ Keep this workflow active 24/7 to capture all errors.
By Vadym NahornyiTranscribe & translate audio between languages with OpenAI & S3 storage
This workflow automatically transcribes audio files, translates the content between languages, and generates natural-sounding speech from the translated text - all in one seamless process. Who's it for Content creators, educators, and businesses needing to make their audio content accessible across language barriers. Perfect for translating podcasts, voice messages, lectures, or any audio content while preserving the spoken format. How it works The workflow receives an audio file through a webhook, transcribes it using OpenAI's Whisper, translates and structures the text with GPT-4, generates new audio in the target language, and stores it in S3 for easy access. The entire process takes seconds and returns both the transcribed/translated text and a URL to the translated audio file. How to set up Configure OpenAI credentials - Add your OpenAI API key for Whisper transcription and GPT-4 translation Set up AWS S3 - Create a bucket with public read permissions for audio storage Update configuration - Replace 'YOUR-BUCKET-NAME' with your actual S3 bucket name Activate webhook - Deploy and copy your webhook URL for receiving audio files Send a POST request with: Binary audio file (as 'audiofile') Languages parameter (e.g., "English, Spanish") Requirements OpenAI API account with access to Whisper and GPT-4 AWS account with S3 bucket configured Basic understanding of webhooks and API requests How to customize Add language detection - Automatically detect source language if not specified Customize voice settings - Adjust speech speed, pitch, or select different voices Add file validation - Implement size limits and format checks Enhance security - Add webhook authentication and rate limiting Extend functionality - Add subtitle generation or multiple output formats
By Vadym NahornyiReal-time error monitoring with WhatsApp alerts & multi-language setup
> โ ๏ธ Multi-language WhatsApp Error Notifier Get instant WhatsApp alerts when any workflow fails โ perfect for mobile-first monitoring and fast incident response. โ No coding required โ Works with any workflow via Error Workflow โ Step-by-step setup instructions included in: ๐ฌ๐ง English ๐ช๐ธ Espaรฑol ๐ฉ๐ช Deutsch ๐ซ๐ท Franรงais ๐ท๐บ ะ ัััะบะธะน --- ๐ฆ What This Template Does This template sends real-time WhatsApp notifications when a workflow fails. It uses the WhatsApp Business Cloud API to deliver a preformatted error message directly to your phone. The message includes: Workflow name Error message Last executed node Example message: Error on WorkFlow: {{ $json.workflow.name }} Message: {{ $json.execution.error.message }} lastNodeExecuted: {{ $json.execution.lastNodeExecuted }} --- โ๏ธ Prerequisites Before using this template, make sure you have: A verified Facebook Business account Access to WhatsApp Business Cloud API A sender phone number (registered in Meta) An access token (used as credentials in n8n) A pre-approved message template (or be within the 24h session window) More info from Meta Docs โ --- ๐ How to Use Open the template and insert your WhatsApp credentials Enter your target phone number (e.g. your own) in international format Customize the message body if needed Save the workflow but do not activate it In any other workflow โ open Settings โ set this as your Error Workflow --- ๐ Multi-language Setup Guide Included This template includes full setup instructions with screenshots and message formatting help in: ๐ฌ๐ง English ๐ช๐ธ Espaรฑol ๐ฉ๐ช Deutsch ๐ซ๐ท Franรงais ๐ท๐บ ะ ัััะบะธะน Choose your language inside the embedded sticky note in the workflow.
By Vadym NahornyiWorkflow error notifications to Slack with multilingual setup guide
> โ ๏ธ Multi-language Slack Error Notifier Track errors like a pro โ this prebuilt Slack alert flow notifies you instantly when any workflow fails. โ No coding needed โ Works with any workflow via Error Workflow setting โ Step-by-step setup guides in: ๐ฌ๐ง English ๐ช๐ธ Espaรฑol ๐ฉ๐ช Deutsch ๐ซ๐ท Franรงais ๐ท๐บ ะ ัััะบะธะน Just plug it in, follow the quick setup, and never miss a failure again.
By Vadym NahornyiProtect Telegram groups with math CAPTCHA verification and Google Sheets
Why this template rocks ๐ Lightning-fast setup - Deploy in under 5 minutes ๐ก Zero AI costs - Uses simple math instead of expensive LLM calls ๐ก๏ธ 99% spam blocking - Mathematical CAPTCHAs stop bots instantly โก Ultra-efficient - Runs on minimal resources, scales to thousands of users ๐ฏ Plug-and-play - Just add your bot token and Google Sheet ID Who's it for Smart community managers who want maximum protection with minimum complexity. Perfect for: ๐ฎ Gaming communities (Discord alternatives) ๐ผ Professional Telegram groups ๐ Educational channels with 100+ members ๐ Any public group facing spam bot invasions ๐ฐ Communities wanting to save on AI API costs What it does This isn't another complicated AI bot - it's a lean, mean spam-fighting machine that works smarter, not harder. ๐ง Simple brilliance: Instead of expensive AI that can be fooled, we use basic math (1+1=?) that bots consistently fail ๐ฏ Instant results: New member joins โ Gets math question โ Answers correctly = Welcome! / Wrong answer = Banned ๐งน Auto-cleanup: All verification messages disappear automatically - your chat stays pristine ๐ Smart tracking: Google Sheets integration tracks everything without bloating your database The genius is in the simplicity - real humans solve "7+3=?" in 2 seconds, bots struggle or ignore it completely. How it works (the magic behind the simplicity) Step 1: ๐๏ธ Bot detects new member instantly Step 2: ๐ฒ Generates random math question (like "4 + 7 = ?") Step 3: โ Sends personalized challenge mentioning the user Step 4: ๐ Stores answer in Google Sheets for verification Step 5: โ User responds โ Bot checks answer โ Success = Welcome / Fail = Ban Step 6: ๐งน All verification messages auto-delete for clean chat Why this crushes AI-based solutions: โก Speed: Math verification takes milliseconds vs AI API calls ๐ฐ Cost: Zero ongoing fees vs expensive LLM tokens ๐ฏ Accuracy: 99%+ spam detection vs AI false positives ๐ก๏ธ Reliability: Simple logic never breaks vs AI model changes Requirements (minimal setup, maximum power) ๐ค Telegram Bot Token (free from @BotFather - takes 30 seconds) ๐ Google Sheets API (free tier covers 1000s of verifications) ๐ Group Admin Rights (add bot as admin with ban/delete permissions) ๐ง N8N Instance (self-hosted or cloud - works on any plan) Total setup time: 5 minutes max โฑ๏ธ How to set up Configure Bot Credentials: Replace YOURTELEGRAMBOTTOKENHERE in the "โ๏ธ Bot Configuration" node with your actual bot token from @BotFather Ensure your bot has necessary permissions (delete messages, ban users, read messages) Set up Google Sheets Integration: Create a new Google Sheet with three columns: id, answer, msg_id Replace YOURGOOGLESHEETIDHERE with your Google Sheet ID Configure Google Sheets credentials in N8N with proper service account access Ensure the sheet is accessible by your service account Configure Telegram Group: Add your bot to the target Telegram group Promote the bot to administrator with permissions to ban users and delete messages Test bot permissions by manually invoking admin functions Customize Welcome Message: Edit the welcome message template in the "โ๏ธ Bot Configuration" node to match your community's tone and style Include any group rules, links, or specific information new members should know Activate and Test: Enable the workflow in N8N Test the complete flow by joining the group with a test account Verify CAPTCHA delivery, answer verification, and both success/failure paths work correctly ๐ก Pro tip: The simple math foundation makes ANY customization easy - no AI complexity to break! Why you'll love this template โก Instant impact: Deploy once, protect forever ๐ฐ Zero ongoing costs: No AI bills, just pure efficiency ๐ก๏ธ Battle-tested: Stops 99% of spam bots in real communities ๐ง Maintenance-free: Set it and forget it reliability ๐ Scales infinitely: From 10 to 10,000 members witho
By Vadym Nahornyi