13 Snippets · 15 Categories · 6 Languages

Code Snippets

A curated collection of useful code snippets, examples, and ready-to-use solutions for various programming languages, frameworks, and common development scenarios. Copy, paste, and adapt for your projects.

All Snippets 13 Cloud 1 Aws 4 Devops 7 Automation 1 Shell scripting 5 Productivity 3 More…
All Snippets 13 Bash and Python 1 Python, Node.js and Go 1 SQL and Python 1 Bash 5 Python 4 Typescript 1
AWS EC2 Instance Management with Boto3: Start, Stop, and Query Instances

AWS EC2 Instance Management with Boto3: Start, Stop, and Query Instances

If you've ever spent 20 minutes clicking through the AWS Console just to stop a handful of dev instances, you already know the pain. It's tedious, it doesn't scale, and one wrong click can ruin your a

#AWS #EC2 #Boto3 +6 tags
Python
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Redis Caching Patterns: Cache-Aside, Write-Through & Cache Invalidation

Redis Caching Patterns: Cache-Aside, Write-Through & Cache Invalidation

Need to scale your backend without throwing money at servers? Redis caching patterns are your answer. Most databases can handle hundreds of queries per second, but thousands? Your app slows to a

#Redis #Caching #Performance +6 tags
Python, Node.js and Go
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PostgreSQL Query Optimization: Indexes, EXPLAIN ANALYZE & Execution Plans

PostgreSQL Query Optimization: Indexes, EXPLAIN ANALYZE & Execution Plans

Need to optimize slow PostgreSQL queries? Here's how with EXPLAIN ANALYZE and strategic indexing. Slow database queries kill application performance. But most developers don't know where the actu

#PostgreSQL #QueryOptimization #Indexes +4 tags
SQL and Python
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Multi-Environment Secret Management with HashiCorp Vault

Multi-Environment Secret Management with HashiCorp Vault

Need to manage secrets safely across multiple environments? Here's how with HashiCorp Vault. Storing secrets in .env files, hardcoding them, or even using separate secret managers per environme

#Vault #SecretsManagement #MultiEnvironment +3 tags
Bash and Python
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Top 7 Open Source OCR Models for Document Processing

Top 7 Open Source OCR Models for Document Processing

AI Tool Turn your documents into perfect digital copies with these powerful open source OCR models. No more dealing with messy text extraction get clean, accurate markdown from PDFs, images, and

#OCR #Computer Vision #Document Processing +5 tags
Python
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Why printf Beats echo in Linux Scripts

Why printf Beats echo in Linux Scripts

Scripting Tip You know that feeling when a script works perfectly on your machine but fails miserably somewhere else? That's probably because you're using echo for output. Let me show you why pri

#Bash #Shell Scripting #Printf +5 tags
Bash
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Essential Bash Variables for Every Script

Essential Bash Variables for Every Script

Overview Quick Tip You know what's worse than writing scripts? Writing scripts that break every time you move them to a different machine. Let's fix that with some built-in Bash variables tha

#Bash #Shell Scripting #Linux +4 tags
Bash
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Per-App Shell History for Bash

Per-App Shell History for Bash

Terminal Chaos? Organize Your Bash History! Ever jumped between iTerm2, Ghostty, and VS Code's terminal only to have your command history get all mixed up? This Bash snippet keeps things clean by

#Bash #Shell Scripting #Productivity +3 tags
Bash
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Categories
Tags
# Aws 4 # Ec2 1 # Boto3 2 # Python 5 # Devops 6 # Automation 4 # Iam 2 # Cloud 2 # Infrastructure 1 # Bash 4 # Shell scripting 5 # Productivity 2 # Devtools 2 # Terminal 2 # Configuration 2 # Cicd 1 # S3 2 # Linux 2 # Environment variables 1 # Posix 2 # Vault 1 # Secretsmanagement 1 # Multienvironment 1 # Security 1 # Nodejs 2 # Typescript 1 # Secretsmanager 1 # Cloudsecurity 1 # Postgresql 1 # Queryoptimization 1 # Indexes 1 # Performance 3 # Sql 1 # Database 1 # Microservices 2 # Printf 1 # Echo 1 # Scripting best practices 1 # Scripting 1 # Memoryoptimization 1 # Datascience 1 # Mlops 1 # Bigdata 1 # Bestpractices 1 # Redis 1 # Caching 1 # Backend 1 # Go 1 # Optimization 1 # Ocr 1 # Computer vision 1 # Document processing 1 # Open source 1 # Ai models 1 # Machine learning 1 # Text recognition 1 # Zsh 1