Self-Hosted Multi-Domain Email
November 28, 2025
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Tutorials on email servers are sparse. Everyone wants to deploy a Vercel app, but nobody is standing up Postfix servers. Even more so for configuring
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series
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Securing Django on EC2
November 25, 2025
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I did not plan on writing a series about hardening Django on EC2. It actually started before I deployed anything. I spent enough years setting
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Machine Learning
Supermarket Product Images Dataset
The largest dataset of grocery product images from North American supermarkets (15,000+ items) Download it on Kaggle -> My latest grocery store images dataset is
January 29, 2026
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Infrastructure
Hot coffee, black. Grafana to-go. Protect Grafana without IP whitelisting.
I know I got you wondering how to secure Grafana so that you can check your dashboards on public 4G LTE. And not need to
December 14, 2025
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Recent Posts
- Supermarket Product Images Dataset
- Hot coffee, black. Grafana to-go. Protect Grafana without IP whitelisting.
- Amazon CloudFront Is Now Free (and That Changes Everything)
- What Actually Happens When LangChain Runs In a Celery Task
- Vector Search with pgvector and Django – Celery: Scalable Django
- Configuring Postfix with LDAP: Self-Hosted Multi-Domain Email
- Setting Up Dovecot with LDAP: Self-Hosted Multi-Domain Email
- Self-Hosted Multi-Domain Email
- Setting Up OpenLDAP for Multi-Domain Email: Self-Hosted Multi-Domain Email
- Logging the Correct IP using CloudFront with Apache: Securing Django on EC2
- Securing Django on EC2
- Django Admin 401 Responses: Securing Django on EC2
- Django Fail2ban: Securing Django on EC2
- Unraveling Culinary Secrets with a Restricted Boltzmann Machine: A Deep Dive into Ingredient Patterns
- Streamlining Data Handling in PyTorch: Building an Efficient Data Pipeline
- The Food.com 2023 Dataset
- Voice Cloning with AI
- RRQR Factorization and Spanning Boxes
- Searching for a switch: the Circuit Breaker Panel problem
- Solution Space Techniques for Faster Convergence, an introduction
- Solve a Substitution Cipher with a Markov chain
- Plant Pairs on the Tufts Campus
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