And deploy to API in one click with Nocode. 100% Opensource. - Try it out now: https://www.pyspur.dev

100% Opensource and $0 subscription fees. 1. DeepResearch by Jina AI It uses Gemini Flash, Brave/DuckDuckGo, and Jina Reader, to mimic OpenAI's agentic search, read, and reasoning process. 100% Opensource. https://github.com/jina-ai/node-DeepResearch 2. Open Deep Research by Firecrawl It uses Firecrawl search + extract along with the AI SDK for reasoning with any LLM, instead of using a fine-tuned version of o3. - https://github.com/nickscamara/open-deep-research 3. OpenDeepResearcher: An asynchronous AI agent that performs comprehensive research by iteratively searching with SERP API, extracting content with Jina AI, and using OpenRouter for LLM processing. 100% Opensource. - https://github.com/mshumer/OpenDeepResearcher 4. Deep-Research It performs iterative deep research by generating search queries, scraping websites with Firecrawl, and utilizing the o3-mini model (via OpenAI) for reasoning. 100% Opensource. - https://github.com/dzhng/deep-research

While you were manually researching prospects one by one, this automation was stalking 341 LinkedIn profiles, analyzing behavioral psychology triggers and crafting hyper-personalized emails that made CEOs think you personally knew them. It doesn't just send cold emails. It becomes a sales psychopath. Here's what this N8N beast does: - Generates leads - Scrapes LinkedIn profiles + recent posts automatically - Uses Perplexity to research companies across the entire internet - Analyzes pain points with GPT-4 reasoning models - Writes 3-email sequences that reference specific achievements - Rotates between multiple email accounts for perfect deliverability - Sends emails in proper time zones so prospects see them immediately - Monitors replies and stops sequences when conversations start - Handles unsubscribes with one-click legal compliance This isn't Instantly or Mailchimp with fancy templates. It's a weaponized personalization machine built in N8N. While others pay $20K+ for similar systems, you'll own this forever with zero fees. Just import the JSON files into your N8N instance and watch it work.

The automations inside this vault: → Cold email systems generating millions in revenue → Lead scrapers pulling unlimited prospects → Content factories creating viral social posts → Sales funnels converting at 35%+ rates → Customer service bots handling thousands of tickets → Data extraction systems for competitive intel → CRM workflows that never drop a lead → E-commerce automations running 8-figure stores → AI agent systems replacing entire departments

Review of Artificial Intelligence: A Guide for Thinking Humans — Melanie Mitchell’s - https://medium.com/@adnanmasood/review-of-artificial-intelligence-a-guide-for-thinking-humans-an-insiders-appraisal-of-melanie-5a489a6680f1