Syncing Google Sheets to Multi-Platform Social Media Posts with n8n
Turn Google Sheets into an autonomous social media publishing engine with n8n. Prevent duplicate publish storms with atomic row locking and format MarkdownV2 seamlessly.
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DEVFIX TUTORIALS & GUIDES
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Step-by-step fixes, reusable Python scripts, n8n workflows, API integrations, and tools built around real developer problems.
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Find practical instructions and solutions from real projects.
Ayman
Programmatic Video Subtitling with Bidirectional Arabic Text Reshaping
Solve disconnected Arabic letters and reversed punctuation in automated video pipelines. Learn how to reshape RTL text with arabic_reshaper, python-bidi, and MoviePy.
Ayman
Automating Facebook Page Live Streams via RTMP & Webhooks in n8n
Automate scheduled Facebook Page live streams with n8n and Meta Graph API v19. Provision RTMP ingests, execute dynamic asset rotation, and manage permanent tokens without…
Ayman
High-Throughput PDF to WebP Batch Conversion with Python & PyMuPDF
Convert massive PDF manuscripts to high-resolution WebP images in Python with PyMuPDF. Achieve 85%+ compression and sub-second page rendering without memory leaks.
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Building an Automated Crypto News Aggregator & AI Auto-Blogger in n8n
Build an enterprise-grade crypto news aggregator and auto-blogger in n8n. Prevent duplicate post storms with hash registries, synthesize with LangChain AI, and auto-source Pexels media.
Ayman
Automating Audio Chunking with OpenAI Whisper and Python Silence Detection
Tired of Whisper API 25MB upload limits and truncated mid-word sentences? Discover how to automate audio chunking using PyDub silence detection (dBFS), dynamic thresholds, and…
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Fixing 401 Unauthorized in WordPress REST API with n8n and Application Passwords
Resolve the notorious 401 Unauthorized (rest_not_logged_in) error in WordPress REST API when connecting n8n or Python scripts. Step-by-step Nginx and Apache FastCGI Authorization header fix.
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Building a Resilient Bulk Downloader in Python (Zero Memory Leaks)
Learn how to build a production-grade multi-threaded bulk downloader in Python. Handle socket timeouts, prevent memory leaks with streaming chunks, and achieve 11x faster downloads.
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How to Sanitize and Export n8n Workflows for GitHub Without Leaking Secrets (Complete Python Guide)
Learn how to automatically sanitize n8n workflow JSON exports using Python. Strip API keys, purge pinData test payloads, and mask internal server IPs before publishing…
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