Marcel Czuryszkiewicz
Co-Founder
Marcel is one of the builders behind bundle.social, creating a social media API with a strong focus on developer experience, reliability, and real support. Before bundle.social, he worked at Samsung R&D, Reply AI, and Docplanner, building internal tools that helped companies grow. He brought that same practical, product-focused mindset to bundle.social, so you can trust that your project is in good hands.
Latest posts
Building a YouTube Shorts Empire - How to Run Multiple Channels Without Losing Your Mind
March 25, 2026 | Growth
Learn how to manage multiple YouTube Shorts channels efficiently. Batching, automation, and content strategies for scaling your Shorts business.
Instagram Business vs Creator Account: Which One Should You Choose?
March 25, 2026 | Platforms
Complete comparison of Instagram account types - Business, Creator, and Personal. Features, analytics, API access, and which one fits your goals.
How to Automate Social Media Posting with n8n (Free Workflow)
March 25, 2026 | Automation
Learn how to build a free social media automation workflow using n8n and the Bundle Social API to post to Instagram, TikTok, and LinkedIn automatically.
TikTok API vs Instagram API vs YouTube API: Which Is Actually the Hardest to Integrate?
March 25, 2026 | Automation
Honest comparison of TikTok, Instagram, and YouTube API integrations from a developer who's built all three. OAuth flows, upload complexity, rate limits, and which platform will ruin your weekend.
How to Create an AI Brand Voice XML (Stop Sounding Like a Robot)
March 25, 2026 | Automation
Learn how to use a structured XML file to define your brand voice, tone, and formatting rules for AI tools like ChatGPT, Claude, and n8n.
Social Media API Integration: A Practical Guide for Developers & Marketers (No Fluff)
March 24, 2026 | Automation
Learn how social media APIs work, from OAuth authentication to rate limits. A practical, no-fluff guide for developers building social media integrations.