project: Todo API

spec: Build a REST Todo API with CRUD, pagination, filtering by status, and SQLite persistence.


project: Auth Service

spec: Build a JWT auth service with register, login, refresh token rotation, and password hashing.


project: Blog CMS Backend

spec: Build a CMS backend with posts, tags, draft/publish workflow, and role-based access control.


project: URL Shortener

spec: Build a URL shortener API with custom aliases, redirect tracking, and expiration support.


project: File Metadata API

spec: Build an API for file metadata indexing, search by attributes, and soft delete recovery.


project: Notes Sync API

spec: Build a notes sync API with optimistic concurrency, conflict detection, and change feed endpoints.


project: Contacts Service

spec: Build a contacts service with import/export, deduplication, and fuzzy name search.


project: Feature Flag API

spec: Build a feature flag API with environments, targeting rules, and rollout percentages.


project: Inventory Service

spec: Build inventory endpoints with stock reservation, release, and low-stock alerts.


project: Webhook Dispatcher

spec: Build a webhook dispatcher with retries, signature verification, dead-letter queue, and backoff.


project: CLI Todo Manager

spec: Build a CLI todo manager with add/list/done/delete commands and JSON file storage.


project: CLI Password Vault

spec: Build a CLI password vault with encrypted local storage and master-key unlock.


project: CLI CSV Analyzer

spec: Build a CSV analyzer CLI with schema inference, summary stats, and filter expressions.


project: CLI Log Tailer

spec: Build a CLI log tailer with multi-file follow, regex filters, and output highlighting.


project: CLI Backup Utility

spec: Build a backup CLI with include/exclude rules, incremental snapshots, and restore command.


project: CLI Image Converter

spec: Build an image conversion CLI with resize, format conversion, and batch mode support.


project: CLI Task Runner

spec: Build a task runner CLI that reads YAML tasks and executes dependency-aware command graphs.


project: CLI Env Manager

spec: Build a .env manager CLI with profile switch, validation, and secure redaction in output.


project: CLI Diff Tool

spec: Build a text diff CLI with unified output, word-level mode, and ignore-whitespace option.


project: CLI API Tester

spec: Build an API testing CLI with request templates, assertions, and JUnit-style report output.


project: ETL Orders Pipeline

spec: Build an ETL pipeline that ingests orders CSV, validates schema, and loads curated tables.


project: CDC Processor

spec: Build a change-data-capture processor that applies upserts/deletes and checkpoints offsets.


project: Metrics Aggregator

spec: Build a metrics aggregation worker with tumbling windows, late data handling, and rollups.


project: Event Deduplicator

spec: Build an event deduplicator using idempotency keys, time windows, and replay-safe writes.


project: Log Enrichment Job

spec: Build a log enrichment batch job joining geo data and user agents with partitioned output.


project: Data Quality Checker

spec: Build a data quality checker with null, range, uniqueness, and referential integrity rules.


project: S3 to Warehouse Loader

spec: Build a loader from object storage to warehouse with schema evolution and retry checkpoints.


project: Streaming Join Worker

spec: Build a streaming join worker correlating click and conversion events with watermark logic.


project: PII Redaction Pipeline

spec: Build a PII redaction pipeline masking emails, phones, and IDs with audit logging.


project: Incremental Snapshot Builder

spec: Build an incremental snapshot builder that compacts event logs into query-optimized state.


project: Chat Server

category: realtime

spec: Build a websocket chat server with rooms, presence, typing indicators, and message history.


project: Collaborative Cursor Service

spec: Build a realtime cursor service broadcasting positions with rate limiting and stale cleanup.


project: Live Notifications Hub

spec: Build a live notifications hub with subscription filters, fanout, and reconnect replay support.


project: Realtime Whiteboard Sync

spec: Build a whiteboard sync backend with operational ordering and conflict-safe patch application.


project: Stock Ticker Stream

spec: Build a ticker stream service with topic subscriptions and throttled update delivery.


project: Presence Tracker

spec: Build a presence tracker with heartbeat timeout, status transitions, and shard-safe updates.


project: Realtime Polling App

spec: Build realtime polling backend with vote dedupe, room join, and result broadcast.


project: Game Matchmaking Queue

spec: Build matchmaking service with queue buckets, skill-based pairing, and timeout fallback.


project: IoT Telemetry Gateway

spec: Build an IoT telemetry gateway supporting MQTT ingestion, validation, and stream forwarding.


project: Realtime Log Viewer

spec: Build a realtime log viewer backend with tail sessions, regex filters, and backpressure.


project: Terraform Module Generator

spec: Build a generator that scaffolds Terraform modules with inputs, outputs, and policy checks.


project: Kubernetes Deployment Linter

spec: Build a Kubernetes manifest linter enforcing probes, limits, and namespace policy.


project: CI Pipeline Orchestrator

spec: Build a CI orchestrator service triggering jobs, tracking states, and emitting summaries.


project: Secrets Rotation Scheduler

spec: Build a secrets rotation scheduler with lease tracking, retry plans, and notifications.


project: Container Registry Mirror

spec: Build a registry mirror service with digest verification, cache pruning, and pull-through.


project: Infrastructure Drift Detector

spec: Build drift detection comparing desired and observed infra states with actionable diff reports.


project: Release Notes Generator

spec: Build a release notes generator from commits, PR labels, and issue references.


project: Log Shipping Agent

spec: Build a log shipping agent with offset persistence, multiline parsing, and retries.


project: Service Health Monitor

spec: Build a service monitor that runs health checks, tracks SLO windows, and pages on breaches.


project: Backup Retention Manager

spec: Build backup retention manager with policy tiers, legal hold support, and deletion safety checks.


project: Model Inference API

category: mlops

spec: Build an inference API with model loading, request validation, and batch prediction endpoint.


project: Feature Store Service

spec: Build a feature store service with online/offline reads and point-in-time correctness.


project: Training Job Scheduler

spec: Build a training scheduler with queue priorities, resource quotas, and retry policies.


project: Dataset Version Manager

spec: Build dataset version management with lineage metadata, immutable snapshots, and diff operations.


project: Experiment Tracker

spec: Build experiment tracking backend storing params, metrics, artifacts, and compare queries.


project: Model Registry API

spec: Build a model registry API supporting stages, approvals, rollback, and signed artifact links.


project: Drift Detection Worker

spec: Build drift detection worker comparing live feature distributions against reference baselines.


project: Prompt Evaluation Runner

spec: Build prompt evaluation runner with rubric scoring, aggregate metrics, and reproducible reports.


project: Batch Inference Pipeline

spec: Build batch inference pipeline reading partitions, loading model, and writing scored outputs.


project: LLM Guardrail Service

spec: Build LLM guardrail service for policy checks, PII filtering, and response classification.


project: Payments API

category: fintech

spec: Build payments API with idempotency keys, ledger-safe transfers, and webhook callbacks.


project: Invoice Generator

spec: Build invoice generator with tax calculation, due schedules, and PDF export metadata.


project: Subscription Billing Engine

spec: Build subscription billing engine with proration, trials, coupons, and failed-payment retries.


project: Fraud Rules Engine

spec: Build fraud rules engine with rule evaluation graph, score thresholds, and audit trails.


project: Expense Tracker Backend

spec: Build expense backend with receipt OCR placeholders, category budgets, and recurring expenses.


project: Bank Reconciliation Service

spec: Build reconciliation service matching ledger entries to bank statements with mismatch reporting.


project: Portfolio Tracker API

spec: Build portfolio tracker with holdings, transactions, PnL snapshots, and benchmark comparison.


project: KYC Workflow Service

spec: Build KYC workflow with document checks, status transitions, and reviewer assignment queues.


project: Tax Report Backend

spec: Build tax report backend aggregating gains/losses and generating filing-year summaries.


project: Payout Scheduler

spec: Build payout scheduler with settlement windows, minimum thresholds, and retry-safe processing.


project: Product Catalog API

category: ecommerce

spec: Build product catalog API with variants, facets, search indexing hooks, and soft delete.


project: Cart Service

spec: Build cart service with item merge, discount application, and inventory reservation integration.


project: Order Management Service

spec: Build order management with status machine, cancellation rules, and shipment events.


project: Checkout Backend

spec: Build checkout backend coordinating address, shipping options, totals, and payment intent creation.


project: Pricing Engine

spec: Build pricing engine with currency handling, promotions, and time-bound campaign rules.


project: Recommendation API

spec: Build recommendation API combining collaborative and rule-based fallback candidate generation.


project: Warehouse Picking Service

spec: Build warehouse picking service with wave assignment, pick confirmation, and shortage handling.


project: Returns Processing API

spec: Build returns API with RMA creation, restock policy, and refund eligibility checks.


project: Review Moderation Service

spec: Build review moderation with profanity checks, spam heuristics, and moderation queue endpoints.


project: Shipping Label Worker

spec: Build shipping label worker integrating carrier rates, label generation, and tracking updates.


project: Calendar Backend

category: productivity

spec: Build calendar backend with events, recurrence rules, reminders, and timezone normalization.


project: Kanban Board API

spec: Build kanban API with boards, columns, cards, drag reorder, and activity history.


project: Document Search Service

spec: Build document search service with indexing, permissions filtering, and ranking features.


project: Wiki Backend

spec: Build wiki backend with page versions, backlinks, and markdown rendering pipeline hooks.


project: Team Chat Bot Service

spec: Build chat bot backend with slash commands, permission checks, and scheduled digests.


project: Meeting Notes API

spec: Build meeting notes API with templates, attendee action items, and follow-up reminders.


project: Email Campaign Manager

spec: Build email campaign manager with lists, segmentation, scheduling, and bounce tracking.


project: OCR Queue Processor

spec: Build OCR queue processor with job retries, dead-letter handling, and extraction status API.


project: Form Builder Backend

spec: Build form builder backend with schema validation, submissions, and analytics counters.


project: Notification Preferences API

spec: Build notification preferences API with channel rules, quiet hours, and topic subscriptions.


project: User Profile Service

spec: Build user profile service with avatars, privacy settings, and profile completeness scoring.


project: Session Store

spec: Build session store service with token revocation, idle timeout, and concurrent login policy.


project: Audit Log Service

spec: Build audit log service with immutable events, filtering, export, and retention policies.


project: Access Control Service

spec: Build access control service with RBAC roles, permissions, and resource-scoped grants.


project: Search Suggest API

spec: Build search suggest API with prefix index, typo tolerance, and popularity boosting.


project: Localization Service

spec: Build localization service with key bundles, fallback locales, and missing-key diagnostics.


project: Rate Limiter Service

spec: Build distributed rate limiter with fixed/sliding window modes and policy APIs.


project: Job Queue Service

spec: Build job queue service with delayed jobs, retries, visibility timeout, and metrics.


project: Configuration Service

spec: Build configuration service with versioned configs, staged rollout, and validation checks.


project: Telemetry Collector

spec: Build telemetry collector with trace/span ingestion, sampling, and export adapters.