https://rezafarhadur.github.io/posts/ Recent content in Posts on The Backend Blueprint https://rezafarhadur.github.io/logo.png https://rezafarhadur.github.io/logo.png Hugo en Sun, 05 Jul 2026 10:00:00 +0600 https://rezafarhadur.github.io/posts/agent-harness-engineering/ Sun, 05 Jul 2026 10:00:00 +0600 https://rezafarhadur.github.io/posts/agent-harness-engineering/ Agent = Model + Harness. Once the model is good enough, most of your remaining improvement comes from the harness — everything around the model — not the model itself. What the harness is, why the wins live there, and how to build one. https://rezafarhadur.github.io/posts/load-balancing-with-nginx/ Tue, 22 Aug 2023 00:44:13 +0600 https://rezafarhadur.github.io/posts/load-balancing-with-nginx/ Load balancing involves effectively distributing incoming network traffic across a group of backend servers. A load balancer is tasked with distributing the load among the multiple backend servers that have been set up. https://rezafarhadur.github.io/posts/network-namespace/ Tue, 20 Jun 2023 22:10:10 +0600 https://rezafarhadur.github.io/posts/network-namespace/ Network namespaces are useful for setting up containers or virtual environments. Network namespaces provide isolation of the system resources associated with networking: network devices, IPv4 and IPv6 protocol stacks, IP routing tables, firewall rules and so on. https://rezafarhadur.github.io/posts/django-registration-with-confirmation-email/ Wed, 26 Apr 2017 19:37:59 +0600 https://rezafarhadur.github.io/posts/django-registration-with-confirmation-email/ When we signup on website its send a email for confirmation to active an account. Or sometime need to change password or change email of an account. https://rezafarhadur.github.io/posts/profiling-python-code/ Mon, 04 Jun 2018 20:30:10 +0600 https://rezafarhadur.github.io/posts/profiling-python-code/ Profiling is a technique for measuring execution times and numbers of invocations of procedures. Simply profiling is a way to identify time issues in applications. https://rezafarhadur.github.io/posts/twitter-bot-with-python-twepy/ Wed, 18 Jan 2017 20:30:10 +0600 https://rezafarhadur.github.io/posts/twitter-bot-with-python-twepy/ Tweepy is an easy-to-use Python library for accessing the Twitter API