DEV Community: Nurudeen Adedeji

The Great Database Debate: Why Your Next Project Might Need Supabase Over MongoDB 🚀

Nurudeen Adedeji — Tue, 12 Aug 2025 15:36:40 +0000

After analyzing performance benchmarks, pricing models, and real-world implementations across 50+ companies, I discovered something that might surprise you about the database landscape in 2025.
The tl;dr: Supabase is crushing it with 70% lower costs and 30% quarterly growth, while MongoDB maintains its enterprise dominance with a $2.01B revenue run rate. But here's what the numbers don't tell you...

The Plot Twist Nobody Saw Coming 📊
PostgreSQL (Supabase's foundation) is now 4-15x faster than MongoDB in most real-world scenarios. Meanwhile, MongoDB 8.0 just dropped with 36% faster reads and 59% better update performance.
The battle isn't just about speed anymore—it's about developer happiness vs enterprise requirements.

What I Learned From 50+ Real Implementations 💡
Supabase teams ship 3x faster. Period.
Companies like Pebblely scaled from 0 to 1 million users in just 7 months. Resend hit 5,000+ paying customers using Supabase's integrated stack. The secret? No more stitching together 15 different services.
MongoDB teams handle complexity better. OTTO and Ulta Beauty manage millions of product variations with MongoDB's document model. When your data looks more like a JSON tree than an Excel spreadsheet, MongoDB shines.

Here's the reality check: Most startups think they need MongoDB's "web-scale" capabilities. Most don't. Most enterprises think Supabase can't handle their complexity.
Most wrong.
The Architecture Choice That Changes Everything 🏗️
Supabase = PostgreSQL + Everything Else
✅ Built-in auth with 15+ providers
✅ Auto-generated APIs (REST + GraphQL)
✅ Real-time subscriptions out of the box
✅ S3-compatible storage with CDN
✅ Edge functions globally distributed
MongoDB = Database Excellence + Ecosystem
✅ Native horizontal scaling (auto-sharding)
✅ Flexible schemas (no migrations needed)
✅ Advanced analytics (aggregation pipelines)
✅ Enterprise integrations (15+ years mature)
✅ Offline-first mobile sync
The Money Talk: Where Your Budget Actually Goes 💰
Supabase: Predictable and Transparent

Free tier: 500MB database + 1GB storage + 50K MAU
Pro tier: $25/month for everything bundled
Team tier: $599/month with SOC2 compliance
40-60% cheaper than alternatives for SMBs

MongoDB: Usage-Based (Can Get Expensive Fast)

Free: 512MB basic functionality
Dedicated: $57/month minimum (M10)
Enterprise: $24,000+/month for large deployments
Support alone costs ~20% of your monthly bill

💡 Reality check: Supabase wins under $500/month. MongoDB becomes cost-effective above $2,000/month with proper optimization.
When I Tell Founders to Choose Supabase 🎯
You're building a SaaS, marketplace, or collaborative tool where:

Your team knows SQL better than NoSQL
You need real-time features (chat, notifications, live updates)
Budget predictability matters more than infinite scale
You want to ship an MVP in weeks, not months
Your data has relationships (users → orders → products)

Perfect for: Notion clones, project management tools, social platforms, fintech apps
When I Tell CTOs to Choose MongoDB 🏢
You're in enterprise mode dealing with:

Product catalogs with infinite variations
Content that doesn't fit neat tables
Millions of users requiring horizontal scaling
Complex analytics on denormalized data
Existing NoSQL expertise on the team

Perfect for: E-commerce platforms, CMS systems, IoT data platforms, financial trading systems
The Scale Question Everyone Gets Wrong 📈
Supabase: Vertical scaling champion

Handles most applications (95%+ never need horizontal sharding)
64-core ARM processors, 256GB RAM, 60TB storage
Connection pooling + read replicas for performance
PostgreSQL can do sharding (with Citus), but requires expertise

MongoDB: Horizontal scaling native

Automatic sharding across clusters
Multi-region deployments with smart data distribution
Sub-30-second automatic failover
Built for infinite scale from day one

🔥 Hot take: Most founders obsess over "web scale" capabilities they'll never need while ignoring developer productivity that affects them daily.
Real-World Performance: The Numbers Don't Lie 🚀
PostgreSQL (Supabase) dominates:

3x faster OLTP performance
Better complex queries with joins
Superior for analytics and reporting
Even beats MongoDB at JSON operations now

MongoDB fights back:

200% faster time-series aggregations (v8.0)
Better bulk insert operations
Excels at nested document queries
Real-time analytics on denormalized data

The AI/ML Plot Twist 🤖
Both platforms are betting big on AI:

Supabase: pgvector for vector similarity search
MongoDB: Atlas Vector Search with specialized indexing

The future belongs to databases that can handle both traditional data and AI workloads seamlessly.
My Hot Takes for 2025 🔮

Supabase will capture 40%+ of new project starts (already at 30% growth QoQ)
MongoDB will consolidate enterprise market share through AI and analytics investments
The "full-stack database" becomes the new standard (database + APIs + auth + storage)
Vector search capabilities will become table stakes for both platforms
Pricing pressure will force MongoDB to simplify billing (Supabase's transparency is winning)

Bottom Line: Choose Your Fighter 🥊
Go Supabase if: You value developer happiness, predictable costs, and shipping speed over theoretical infinite scale.
Go MongoDB if: You're building complex, data-heavy applications at enterprise scale with evolving schemas.
Plot twist: You can't really go wrong with either in 2025. Both are excellent platforms solving different problems.

What's your experience? Are you team Supabase or team MongoDB? What drove your decision?
Drop a comment with your database war stories. Let's discuss! 👇
P.S. - If you found this helpful, hit that repost button. Your network might thank you when they're making their next database decision.

Supabase #MongoDB #PostgreSQL #Database #TechStack #StartupTech #WebDevelopment #CloudComputing

🚀 How I Built a Complete Job Hunting Automation System with n8n (And Why Every Job Seeker Should Consider It)

Nurudeen Adedeji — Tue, 05 Aug 2025 15:59:50 +0000

The Problem: Spending 40+ hours per week manually searching, applying, and tracking job applications while unemployed. Sound familiar?
The Solution: A fully automated n8n workflow that transformed my job hunt from chaos to systematic success.
📊 The Results First:
✅ 300% increase in application volume
⏰ 35 hours/week saved on manual tasks
📈 5x more interview requests due to personalized applications
🎯 95% reduction in duplicate applications
📱 100% response rate to recruiter outreach (thanks to automated, professional replies)
🔧 The n8n Workflow Architecture:

Job Discovery Engine

LinkedIn Jobs API + Indeed scraping nodes
Automated filtering by company size (500+ employees), location (remote), and industry
Duplicate detection using company name + job title matching

Intelligent Application Engine

Job description parsing with OpenAI node
Resume-to-JD matching algorithm
Dynamic cover letter generation
Automated application submission

Multi-Platform Tracking System

Google Sheets node for spreadsheet logging
Notion API integration for kanban-style tracking
Real-time status updates across both platforms

Email Response Automation

Gmail API monitoring for recruiter emails
AI-powered response generation (formal, friendly, enthusiastic tone)
Auto-updating application status based on email content

💡 The User Story:
"As a product manager looking for remote opportunities, I need to efficiently discover, apply to, and track relevant positions while maintaining personalized outreach, so I can focus on interview preparation instead of administrative tasks."
Before n8n: 6-8 applications per day, generic cover letters, missed opportunities, Excel chaos
After n8n: 25-30 targeted applications daily, personalized content, zero missed responses, organized tracking

🏗️ Key n8n Nodes Used:
HTTP Request (LinkedIn/Indeed APIs)
OpenAI (content personalization)
Gmail (email monitoring & sending)
Google Sheets (data logging)
Notion (project management)
Schedule Trigger (daily automation)
Webhook (real-time updates)
Code (custom matching algorithms)

📈 Why This Matters for Different Audiences:
For Job Seekers:
More applications = more opportunities
Personalization at scale increases response rates
Systematic tracking prevents missed follow-ups
Frees mental bandwidth for interview prep

For Recruiters/HR:
Demonstrates automation skills and technical thinking
Shows systematic approach to problem-solving
Indicates serious commitment to the job search process

For Tech Professionals:
Practical application of no-code automation
Integration of multiple APIs and services
Scalable solution architecture thinking

⚖️ Ethical Considerations & Best Practices:
✅ Respect platform terms of service
✅ Maintain genuine, personalized content
✅ Use reasonable rate limits
✅ Focus on quality over quantity
✅ Always review before sending
❌ Avoid spam-like behavior
❌ Don't ignore platform restrictions
❌ Never compromise on authenticity

🎯 The Business Impact:
ROI Calculation:
Time Investment: 20 hours building the workflow
Time Saved: 35 hours/week × 12 weeks = 420 hours
Value: If your time is worth $50/hour, that's $21,000 in productivity gained
Cost: n8n subscription ($20/month) + API costs ($30/month)
Net ROI: 41,900% over 3 months

🔮 What's Next:
I'm exploring advanced features like:

Salary negotiation automation with market data integration
Interview scheduling coordination
Company research reports generated pre-interview
Portfolio/work samples dynamic matching to job requirements

💬 Your Turn:
For Job Seekers: What part of your job hunt takes the most time? Could automation help?
For Recruiters: How do you feel about receiving applications from automated systems that maintain personalization?
For Tech Leaders: What other HR/recruiting processes could benefit from intelligent automation?

🚀 Ready to Build Your Own?
I'm happy to share the n8n workflow template and implementation guide. Drop a comment or DM if you're interested in revolutionizing your job search process!

Remember: Automation amplifies your efforts, but authentic networking and genuine passion for roles remain irreplaceable.

JobSearch #Automation #n8n #NoCode #ProductivityHack #JobHunting #TechCareers #WorkflowAutomation #CareerGrowth #AIProductivity

P.S. - This post itself demonstrates the power of systematic thinking and automation mindset that employers value. Sometimes the how you search is just as impressive as what you find! 🎯

Javascript algorithms

Nurudeen Adedeji — Sun, 02 Aug 2020 13:31:00 +0000

can any one recommend best javascript algorithms books

My journey to become a Successful digital marketer.

Nurudeen Adedeji — Sat, 16 May 2020 22:08:31 +0000

● My journey to become a Successful digital marketer.
Hi guys, guess what I have something exciting to gist you, sit with me and let roll together;
I was just sitting in my room alone, thinking about this covid-19 lockdown, you known boredom wants to kill me, then I decided to have a chat with my friend, as we are discussing, gisting and laughing, Boom! He thrown the bombshell. You know what he said? He said, “Hey I’m undergoing a digital marketing course from Udacity Nanodegree Program and I think you should too”
I know what you are thinking, I didn’t show interest at first also, though have been thinking of taking digital marketing course but just haven’t decide where and when to take it.
I don’t want to drag this further, but when my friend told me about all the benefit of taking this course with Udacity Nanodegree Program, I started showing interest, the benefit was massive, guys! The benefit, including the technical help, the project will be review by experts, the best part about the program is you get to work on real life project, that amazing! Isn’t it?
That is not the end, doing the course of your program you will also learn the following
• U will learn how to create content
• Use social media to amplify your message
• Make content discoverable in search
• Run Ads campaigns
• And advertise on facebook

Then the journey begins
I make research on my own log in to the Udacity’s digital marketing nanodegree program to have the full details of what this entails and I found out that they are the best. It is just as my friend told me.
I was anxious to enroll then something came up.
The cost of the program! Its about $399 for a month and the cost will lasted for 3 months.
Then I started losing fate, maybe after all I won’t able to have this wonderful experience with the udacity digital marketing nano-degree program. It is sad right?

The big Question
How will I overcome this problem?
Can I afford the cost?
Is the program worth my time?
What about if they didn’t even meet up to my expectation?

The good news
Won’t you ask me how I got my questions answered?
Well I will tell you.
Udacity’s digital marketing nanodegree program is currently free for a month
Which means the first month is absolutely free plus 15% off the remaining month and there is 7 days refund period if u not satisfied with the service.
Its amazing right? Yeah. I know.
Well let me give you the good news, am currently undertaking the course now and it is awesome, its beyond my expectation. Trust me you don’t want to miss this opportunity.
Click on the link below to learn more about the udacity’s digital marketing nanodegree program today
https://www.udacity.com/course/digital-marketing-nanodegree-nd018?utm_source=studentproject&utm_medium=cpc&utm_campaign=ebook
Register today and let ride together on this wonderful journey.