How to build a server-less application which handles authentication, saves details to DynamoDB, and communicates via Amazon's Alexa-enabled products.

A short snippet for creating a template filter, to present datetime objects in Jinja templates.

Want to store JSON-serialized data in your database? But sick of calling `json.loads()` and `json.dumps()` when dealing with this data in your Flask app? Read on!

Notes on using a HTTP / reverse proxy (Charles) to view all traffic between your mobile device and the internet.

A quick look at using iptables to manage a simple firewall and enable restricted public access to your server.

I like to use CSS selectors like .margin-top-10, .padding-right-20, etc to quickly style a new page. Here's how I create them in SASS.

How to fix alembic's "Multiple head revisions are present for given argument 'head'" error.

Guide to automating server deployments with Ansible playbooks, with example files.

Centralize your logging by using Filebeat to send log files to Logstash.

A small Python script to take action whenever a new file is uploaded to a directory or its contents change.