SoloDevMeet learning path

Most Challenges project builds

Single final project level: a collaborative, intelligent, portfolio-ready build.

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01

web-demand

E-Commerce Store

Ship with backend APIs, Stripe payments, authenticated users, and admin order management.

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CatalogCheckoutPayments
02

web-demand

Auth & JWT Validation Service

Ship a backend auth service with OAuth callback, database-backed users, and admin-level protections.

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Spring/JWTSecurityAuth
03

web-demand

Project Management Tool

Ship with backend services, authentication, team roles, and realtime collaboration.

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TeamsPlanningRealtime
04

web-demand

SaaS Subscription Billing Platform

Ship with backend subscription APIs, Stripe billing portal, and tenant-aware role access.

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SaaSBillingMulti-tenant
05

web-demand

Booking Marketplace

Ship with backend availability locking, payment capture, and reservation notifications.

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ReservationsCalendarPayments
06

web-demand

Social Feed Platform

Ship with backend feed APIs, authenticated timelines, and realtime notification delivery.

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FeedModerationRealtime
07

systems-demand

Expense Tracker

Ship with cloud sync, account management, and shared budget workspaces.

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Data ModelsReportingStorage
08

systems-demand

GitHub Profile Finder

Ship with profile comparison, backend caching, and saved developer collections.

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APIsParsingCaching
09

systems-demand

Weather App

Ship with account-backed saved locations, alerting rules, and backend weather routing.

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API ClientsTransformsMonitoring
10

systems-demand

Log Processing Pipeline

Ship a stream ingestion service with durable storage, alert thresholds, and operational visibility.

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ParsingStreamsAlerts
11

systems-demand

CLI Task Automation Tool

Ship a distributable CLI with secure secret handling, execution history, and robust failure reporting.

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CLIAutomationOps
12

systems-demand

Distributed Cache Node

Ship a networked cache service with TTL eviction, replication, and failover-aware behavior.

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CacheTTLReplication
13

systems-demand

Snake Game Engine

Ship a full replayable engine: persisted high score, a wrap-around variant, and an end-of-run result report.

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Data StructuresSimulationFile I/O
14

java-enterprise

Java Spring Auth JWT Service

Ship a Spring Boot auth backend with OAuth-ready boundaries and integration tests.

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Spring BootSecurityJWT
15

java-enterprise

Java Spring PostgreSQL CRUD API

Ship a robust Spring CRUD service with production-ready persistence and test strategy.

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Spring Data JPAPostgreSQLFlyway
16

java-enterprise

Java Reactive WebSocket Chat

Ship a reactive Java chat backend with scalable room streaming and robust connection handling.

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Spring WebFluxWebSocketReactor