Quality Assurance Projects & Labs
Practice quality-assurance skills with real-world hands-on projects and labs
Featured Projects
Practice Labs
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Git: Repository ManipulationsLearn the fundamentals of Git by initializing and cloning repositories, setting up user configurations, creating command aliases, and managing commits. This lab also covers staging, committing, checking differences, stashing changes, ignoring files, tagging important milestones, and inspecting file history.
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Git: Undoing changesLearn and practice advanced Git commands including cloning repositories, cleaning untracked files, reverting commits, performing soft resets, removing files, rebasing branches, and recovering commit states.
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Git: Repository Management and Pull RequestsLearn to authenticate with GitHub CLI, create a private repository, manage remote repositories, fetch and pull changes, push commits, and create pull requests. This lab provides hands-on experience in repository management and collaboration workflows using GitHub CLI.
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Git: Advanced Branching StrategiesLearn to authenticate with GitHub using GitHub CLI, create and manage repositories, and explore advanced branching strategies including handling merge conflicts, fast-forward merges, and squash merges.
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Setting Up Playwright with TypeScript for Node.jsLearn how to initialize a Node.js project with Playwright and TypeScript, configure essential settings, and create a structured testing framework using the Page Object Model (POM). Develop and run tests while applying best practices for setup, teardown, and debugging.
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API Testing with Postman in Visual Studio CodeLearn to integrate and use the Postman extension within Visual Studio Code for API testing. Create collections, send GET and POST requests, and validate responses. Explore advanced features like environment variables, scripts, and chaining requests with practical examples.
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Installing and Running Go: A Beginner's GuideLearn how to install Go, configure system-wide access, and create a simple 'Hello, World!' program using Go's build and execution workflow.
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Go Basics and Control StructuresLearn foundational Go programming by initializing a project, working with variables, constants, loops, conditionals, arrays, slices, maps, and functions to build a simple application.
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Go Project: Structs, Interfaces, and Concurrent ProcessingLearn Go programming by creating and managing structs, implementing interfaces, validating data, working with generics, and processing concurrent tasks using goroutines and channels.
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Python Foundations LabLearn Python basics by creating scripts to explore virtual environments, syntax rules, variables, user input, and personalized output handling.
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Python Operators and Expressions LabExplore Python operators including arithmetic, assignment, comparison, and logical operators through practical examples and demonstrations. Create scripts to perform calculations, evaluate conditions, and debug outputs.
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Core Data Types and Operations LabExplore Python's core data types through hands-on exercises, including numerical operations, string manipulation, type casting, and formatted output using f-strings.
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Data Structures for Server ManagementLearn and implement Python data structures including lists, tuples, sets, and dictionaries to efficiently manage server configurations, properties, and statuses in a simulated environment.
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Control Flow Essentials LabLearn fundamental Python control flow techniques by implementing conditional statements, loops, and logical operators. Explore 'break', 'continue', and 'pass' actions, list operations, and variable identity comparisons in a hands-on project.
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Comprehensive Python Functions LabExplore Python function concepts including arguments, scopes, lambda expressions, and structured logging while practicing documentation and testing methodologies.
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Python Project Structure and Error HandlingLearn to create a structured Python project with modules and packages, explore function imports, debug common errors, implement try-except blocks, and raise custom exceptions for input validation.
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Python File OperationsLearn file handling in Python by reading, writing, and appending text files, using JSON for data serialization and manipulation, and leveraging the glob library for file pattern matching.
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Object-Oriented Programming and Utility IntegrationExplore OOP concepts by building a Server class with attributes, methods, and inheritance. Enhance functionality with log parsing, random name generation, data compression, and virtual environment setup to isolate dependencies.
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OS and System Interaction with PythonLearn to manage file systems, environment variables, system processes, and command-line operations using Python modules like os, sys, subprocess, platform, and psutil. Develop scripts for directory navigation, resource monitoring, and secure shell command execution with comprehensive logging.
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Introduction to Bash and Shell ScriptingLearn the basics of shell interaction, file management commands, and scripting in Bash. Practice creating, navigating, and manipulating files and directories, writing and executing simple scripts, and using variables, comments, and user input in scripts.
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Shell Script Decision LogicLearn to implement conditional statements, handle exit codes, and use logical operators in shell scripting while simulating various file and directory scenarios.
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Shell Scripting: Loops and Argument HandlingExplore shell scripting fundamentals by implementing 'for', 'while', and 'until' loops, leveraging control structures like 'break' and 'continue', and handling positional parameters, special variables, and flags using 'getopts'.
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Advanced Bash Scripting and FunctionsLearn advanced Bash scripting techniques by creating functions, exploring variable scopes, working with arrays, enabling strict error handling, using traps for error and signal handling, and performing file operations.
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Advanced Text Processing and System ManagementLearn to manipulate text files using grep, sed, and awk for pattern matching, transformations, and data extraction. Practice process management with ps, pgrep, and kill commands. Create bash scripts for service monitoring, log analysis, and directory backups.
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Mastering CLI BasicsLearn the essentials of the command-line interface, including navigation, file management, and documentation tools. Practice efficient workflows with commands, flags, shortcuts, and wildcards to boost productivity in DevOps.
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Stream Redirection and File Search LabLearn to manipulate standard streams (stdin, stdout, stderr) with redirection and pipes. Practice using `find`, `locate`, `grep`, and `tee` for file searching, filtering, and output management in real-world scenarios.
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Shell Scripting Essentials LabLearn foundational shell scripting concepts through practical exercises, including script creation, variable handling, special variables, command substitution, arithmetic operations, conditional statements, loops, and file backup automation.
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Shell Scripting and Customization LabLearn to customize shell configuration files, create aliases and functions, modify prompts, manage command history, handle background processes, and write basic Bash scripts.
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Network Configuration and Interface ManagementLearn to manage network interfaces using 'ip', 'ifconfig', 'iwconfig', and 'nmcli' commands. Configure static IPs, wireless connections, and routing tables to explore essential networking tasks.
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Network Connectivity and TestingLearn to troubleshoot network issues using tools like ping, traceroute, mtr, telnet, and netcat to validate connectivity, trace paths, monitor health, test services, and scan ports.
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Introduction to Vim EssentialsLearn the fundamentals of Vim, including its modal nature, navigation, editing, and command-line operations. Practice essential commands, mode transitions, and text manipulation for efficient text editing.
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Mastering Vim BasicsLearn essential Vim commands for text editing, including navigation, deletion, modification, search, and save operations, to efficiently manage files in the terminal.
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Vim Visual Modes and Multitasking LabExplore Vim's visual modes, text manipulation, buffer management, splits, marks, and registers to enhance file editing efficiency and multitasking capabilities.
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Vim Configuration and Automation LabLearn to customize Vim using ~/.vimrc settings, key mappings, abbreviations, macros, global commands, and plugins to enhance productivity and automate tasks.
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Nano Text Editor EssentialsLearn the fundamentals of using Nano, including interface navigation, file creation, editing, saving, and handling system files. Practice text manipulation techniques and configuration file creation.
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Advanced Nano Configuration for DevOpsLearn to customize Nano by configuring syntax highlighting, indentation, line numbering, and productivity features. Optimize settings for YAML, JSON, shell scripts, Dockerfiles, and Python files to enhance workflows and practice using buffers for file management.
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System Monitoring and Performance AnalysisLearn to monitor and analyze system resources in DevOps environments using tools like 'uptime', 'top', and 'htop'. Explore real-time and historical metrics, interpret system load averages, and manage processes to optimize performance under various workloads.
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Comprehensive CPU and Memory Performance Analysis LabAnalyze CPU utilization and memory allocation using tools like mpstat, vmstat, sar, free, and pmap. Identify bottlenecks, inefficiencies, and trends by interpreting system metrics, simulating resource pressure, and monitoring process behavior in real-time.
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Disk and Network Performance Analysis LabExplore system files and tools to analyze disk I/O and network performance. Investigate devices, schedulers, metrics, and processes impacting resource usage. Simulate workloads and monitor bottlenecks using commands like iostat, iotop, iftop, and nethogs.
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Filesystem Navigation and Management LabExplore and manipulate the Linux filesystem using commands like 'ls', 'cd', 'mkdir', and 'rm'. Learn about inodes, file metadata, and directory structures while creating, editing, and deleting files and directories.
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File Operations Mastery LabLearn and practice essential file and directory operations using terminal commands, including creation, manipulation, viewing, and deletion, while adhering to organizational best practices.
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Linux File Permissions and Ownership LabExplore file and directory permissions, ownership, and special attributes in Linux. Learn to modify permissions, manage groups, and apply SUID, SGID, and Sticky Bit settings while analyzing their effects on security and usability.
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File Linking and Inode Management LabExplore inodes, hard links, and symbolic links in file systems. Learn commands to create, verify, and manage links while understanding their practical use cases and limitations.
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Filesystem Analysis and Management LabLearn to monitor and manage filesystem usage using commands like 'df', 'du', 'find', and 'locate'. Explore options for detailed analysis, search files efficiently, identify large directories, and automate cleanup tasks using bash scripts.
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File System Management and LVM EssentialsLearn file system mounting, manual and automatic mount configuration, file system checks with fsck, and an introduction to Logical Volume Management (LVM) with practical commands and setup verification.
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Linux Operating System Fundamentals and System NavigationLearn core OS concepts including process and memory management, Linux filesystem hierarchy, kernel-user space interaction, and package management using Debian/Ubuntu tools. Explore system calls, configuration files, and practical navigation using essential commands.
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Process Management and IPC FundamentalsDive into Linux process management and inter-process communication (IPC). Explore process creation, memory layout, states, scheduling, and signaling, alongside IPC mechanisms like pipes, shared memory, and sockets for effective data exchange between processes.
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GitLab Workflow FundamentalsLearn to set up and manage a Git repository, collaborate using GitLab's web interface, and create Merge Requests for feature integration.
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Network Protocols: IntroductionLearn the fundamentals of TCP and UDP protocols through real-world analogies and hands-on coding. Set up a Python environment, explore protocol differences, and implement simple TCP and UDP servers and clients to understand their features and use cases.
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Simple Messaging Protocol LabLearn to design and implement a basic communication protocol using Python. Create structured messages, validate content, serialize/deserialize with JSON, and simulate exchanges between users with timestamped interactions.
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Go In-Memory Cache Implementation LabLearn to create and test an in-memory cache in Go using a map for storage and mutex for thread-safety, implementing `Set`, `Get`, and `Has` methods.
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Understanding Network Protocols by OSI LayersLearn about HTTP, FTP, SMTP, DNS, TCP, and UDP by documenting their details and creating a Python script to display formatted protocol information for educational purposes.
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Azure Functions with Python: HTTP Trigger LabLearn to create, test, and deploy an Azure Function with an HTTP trigger using Python. Includes local development, custom JSON response handling, and deployment to Azure.
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Introduction to MySQL BasicsLearn how to log into MySQL, create databases and tables, insert records, and perform basic SELECT queries to retrieve and manage data effectively.
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MySQL Basics: Data Management and AnalysisLearn essential MySQL operations, including filtering, sorting, updating, and deleting records, as well as using functions like COUNT() and AVG() to analyze data in a relational database.
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MySQL Data Management and Querying LabLearn to create databases, design relational tables, manage data with SQL commands, perform joins and grouping, and import/export data in MySQL.
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Advanced SQL Techniques with MySQLLearn advanced SQL skills in MySQL, including LEFT, RIGHT, and SELF JOINs, creating indexes for faster queries, and using grouped aggregates with the HAVING clause to analyze and retrieve data efficiently.
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Mastering MySQL SubqueriesLearn to write and execute inline and correlated subqueries in MySQL, using IN, EXISTS, and nested SELECT statements for advanced data filtering and analysis.
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MySQL Query Optimization LabLearn to simplify and reuse logic in MySQL using views, temporary tables, and generated columns while building and managing a bookstore database.
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MySQL Stored Procedures and Control FlowLearn to enhance database logic in MySQL using stored procedures, user-defined functions, and control flow elements like IF, CASE, and loops. Practice creating a database, managing data, and automating tasks with reusable SQL code.
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MySQL User Management and Security BasicsLearn to manage MySQL users, assign and revoke permissions, create databases and tables, and practice secure query techniques to protect against SQL injection risks.
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Introduction to MongoDB BasicsLearn how to create databases, add collections, insert documents, and run basic queries in MongoDB using the shell interface.
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MongoDB Data Manipulation EssentialsMaster the basics of filtering, sorting, updating, and deleting documents in MongoDB using query operators and shell commands to efficiently manage your database.
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MongoDB Data Modeling and OperationsExplore MongoDB relationships with embedding and referencing, query nested fields, perform $lookup joins, and manage data using mongoimport/export for efficient organization and retrieval.
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Optimizing Queries with MongoDB IndexesLearn how to create and utilize regular, compound, and unique indexes in MongoDB to improve query performance. Practice inserting documents, querying data efficiently, and analyzing index usage with the MongoDB shell.
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MongoDB Indexing and Aggregation LabLearn to optimize MongoDB queries with indexes, including compound and unique indexes, and master data analysis using the aggregation framework stages like $match, $group, $sort, and $project.
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Advanced MongoDB Aggregation LabLearn and practice MongoDB's advanced aggregation stages, including `$unwind`, `$lookup`, `$facet`, and `$bucket`, to manipulate arrays, join collections, and perform multi-faceted data analysis with realistic e-commerce datasets.
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MongoDB Schema Design and Transactions LabLearn MongoDB fundamentals, including schema design, data validation with JSON Schema, and managing atomic multi-document operations using transactions to ensure data consistency and integrity.
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MongoDB User Management and Security BasicsLearn foundational MongoDB security practices, including creating users, assigning roles, enabling authentication, and designing safe queries to protect data integrity and prevent injection risks.
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Selenium WebDriver Login TestingLearn to automate web browser testing with Selenium and ChromeDriver. Create and execute Python scripts to validate login functionality using both valid and invalid credentials, implement assertions, and follow best practices for modular test design.
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Web Form Automation with SeleniumLearn to automate web form interactions using Selenium in Python, including filling fields, handling alerts, and verifying submission success.
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Data-Driven Testing with SeleniumLearn to implement data-driven testing using Selenium by automating login validation with credentials from a CSV file, reducing hardcoding and enhancing test flexibility.
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