// Learning Tracks
Everything you need.
Free. Forever.
Structured paths across every branch of IT — built for the US job market. No login walls. No paywalls. Start anywhere.
18+
Tracks
13
Live now
100+
Hours of content
$0
Cost forever
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Career Roadmaps
20+ role-specific roadmaps
Real Projects
6 Azure end-to-end builds
Interview Prep
DE, ML, SQL, System Design
Blog
27 in-depth articles
// Filter by category
// Browse by skill
Every individual skill, in one grid.
Beyond the structured tracks above — single-language and single-tool tutorials, added week by week.
TypeScriptSoon
TypeScript
Typed JavaScript for production apps — Types, Interfaces, Generics, Utility Types, strict mode.
TypesInterfacesGenericsUtility TypesStrict Mode
C / C++Soon
C / C++
Systems programming and DSA foundation — Pointers, memory management, OOP, STL.
PointersMemory MgmtOOPSTLDSA
GoSoon
Go (Golang)
High-performance microservices with Go — Goroutines, channels, REST APIs, concurrency patterns.
GoroutinesChannelsREST APIsConcurrencyMicroservices
KotlinSoon
Kotlin
Android and JVM backend development — Coroutines, Jetpack Compose, Spring Boot with Kotlin.
CoroutinesJetpackSpring BootNull SafetyAndroid
BashSoon
Bash / Shell Scripting
Automate everything on Linux — scripts, cron jobs, file operations, pipelines for DevOps.
ScriptsCron JobsFile OpsPipelinesAutomation
Web DevSoon
Angular
Enterprise-grade frontend framework — Components, Services, RxJS, NgRx, Dependency Injection.
ComponentsServicesRxJSNgRxDI
Web DevSoon
Django
Python web framework for production — ORM, REST APIs, Auth, Celery, deployment on AWS.
ORMREST APIsAuthCeleryDeployment
Web DevSoon
Spring Boot
Java enterprise application framework — REST, JPA, Spring Security, Kafka, Microservices.
RESTJPASecurityKafkaMicroservices
Web DevSoon
GraphQL
API query language for modern apps — Schema, Resolvers, Apollo Client, Subscriptions.
SchemaResolversApollo ClientSubscriptionsFederation
Web DevSoon
PHP & Laravel
Server-side web with Laravel framework — Eloquent ORM, Blade templates, REST APIs.
LaravelEloquent ORMBladeREST APIsAuth
DevOpsSoon
Docker
Containerise every application — Images, Containers, Docker Compose, Registry, multi-stage builds.
ImagesContainersComposeRegistryMulti-stage
DevOpsSoon
Kubernetes
Container orchestration at scale — Pods, Deployments, Services, Helm, EKS/AKS/GKE.
PodsDeploymentsHelmEKS/AKS/GKEIngress
DevOpsSoon
Terraform
Infrastructure as Code — HCL, AWS/GCP/Azure, state management, modules, remote backends.
HCLAWS/GCP/AzureState MgmtModulesRemote Backend
DevOpsSoon
CI/CD Pipelines
GitHub Actions, Jenkins, ArgoCD, GitOps — automate every step from code to production.
GitHub ActionsJenkinsArgoCDGitOpsPipelines
DevOpsSoon
Linux
Command line and system administration — Bash, file system, networking, permissions, processes.
BashFile SystemNetworkingPermissionsProcesses
DatabaseSoon
PostgreSQL
Advanced relational database mastery — JSONB, Full Text Search, Partitioning, Extensions, PL/pgSQL.
JSONBFull Text SearchPartitioningExtensionsPL/pgSQL
DatabaseSoon
MongoDB
NoSQL document database at scale — Aggregation Pipeline, Indexes, Atlas, Replication, Sharding.
AggregationIndexesAtlasReplicationSharding
DatabaseSoon
Redis
In-memory caching and queuing — Caching Patterns, Pub/Sub, Sessions, Lua Scripting.
Caching PatternsPub/SubSessionsLua ScriptingStreams
DatabaseSoon
Snowflake
Cloud data warehouse platform — Schemas, Time Travel, Streams, Tasks, dbt Integration.
SchemasTime TravelStreamsTasksdbt Integration
CS CoreSoon
System Design
Design scalable systems like a senior — HLD, LLD, Scalability, CAP Theorem, Trade-offs, real production systems.
HLDLLDScalabilityCAP TheoremTrade-offs
CS CoreSoon
Operating Systems
Processes, memory management, CPU scheduling, concurrency, deadlock — for campus placements and interviews.
ProcessesMemory MgmtSchedulingIPCDeadlock
CS CoreSoon
Computer Networks
OSI and TCP/IP model, HTTP, DNS, routing, load balancers — for DevOps, backend, and campus prep.
TCP/IPHTTP/HTTPSDNSLoad BalancersRouting
MobileSoon
Android Development
Native Android with Kotlin — Jetpack Compose, MVVM, Room DB, Navigation, Coroutines.
KotlinJetpack ComposeMVVMRoom DBCoroutines
MobileSoon
Flutter
Cross-platform iOS and Android with Dart — Widgets, BLoC, Provider, Firebase, animations.
DartWidgetsBLoCFirebaseAnimations
MobileSoon
React Native
Mobile apps with JavaScript and React — Components, Navigation, Native Modules, Expo, Push Notifications.
ComponentsNavigationNative ModulesExpoPush Notifications
TestingSoon
Software Testing
Manual testing foundation and SDLC — Test Cases, Bug Reporting, STLC, Agile QA, defect lifecycle.
Test CasesBug ReportingSTLCAgile QADefect Lifecycle
TestingSoon
Selenium
Web browser test automation — WebDriver, TestNG, Page Object Model, automation frameworks.
WebDriverTestNGPage Object ModelFrameworksCI Integration
TestingSoon
API Testing
Postman, REST Assured, Newman, API automation — contract testing, performance, CI integration.
PostmanREST AssuredNewmanContract TestingPerformance
InterviewSoon
Campus Placements
Aptitude, Technical Round, HR Round, Group Discussion — the full entry-level interview loop.
AptitudeTechnical RoundHR RoundGroup DiscussionGD Tips
InterviewSoon
FAANG Prep
Google, Amazon, Microsoft, Meta, Apple — DSA patterns, System Design, Behavioural interviews.
DSA PatternsSystem DesignBehaviouralCoding PatternsMock Rounds
BISoon
Power BI & Tableau
Dashboards, DAX, data storytelling, Tableau Desktop — the two tools every data analyst needs.
Power BITableauDAXReportsData Storytelling
AI & MLSoon
MLOps
Deploy and monitor ML models in production — MLflow, Docker, Kubeflow, CI/CD for ML pipelines.
MLflowDockerKubeflowCI/CDModel Registry
// New tracks every week
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