48 dependents
| Package | Description | Downloads/month |
|---|---|---|
| Stripe billing module for SaaS products | 435 | |
| Standardized API request/response abstractions for all platform modules | 427 | |
| In-process async event bus for cross-module communication | 385 | |
| Shared database layer with asyncpg pool, migrations, and query builder | 381 | |
| Feature flag service with targeting rules, percentage rollout, and caching | 380 | |
| AI/LLM observability and tracing library for the Willian SaaS platform | 375 | |
| Chunked resumable upload sessions with S3 multipart and progress tracking | 365 | |
| Transactional email module with Resend and pre-built templates | 363 | |
| LLM Router and provider-agnostic AI client SDK for the Willian SaaS platform | 362 | |
| Image and document thumbnail generation with configurable sizes and formats | 359 | |
| Workflow and state machine engine for SaaS applications | 356 | |
| Subscription tier usage limit enforcement for SaaS applications | 353 | |
| Materialized path tree structure for hierarchical folders with move, copy, and d... | 353 | |
| Referral and invite system for SaaS products | 353 | |
| Document processing pipeline — upload, extract, version, convert | 353 | |
| Third-party integration framework for SaaS applications | 352 | |
| Enterprise-grade security, audit trail, and compliance for SaaS products | 174 | |
| Authentication SDK wrapping Clerk for the Willian SaaS platform | 145 | |
| Data export and GDPR compliance library for the Willian SaaS platform | 139 | |
| Resource sharing with expiry, password protection, and granular permissions | 133 | |
| Multi-engine OCR service — Tesseract, Google Vision, AWS Textract with fallback | 131 | |
| Waitlist and early access management for SaaS launches | 123 | |
| Dual-stack file storage SDK wrapping AWS S3 | 122 | |
| Immutable audit log library with PostgreSQL storage for the Willian SaaS platfor... | 121 | |
| Fine-grained RBAC/ABAC permissions engine for the Willian SaaS platform | 112 | |
| Kubernetes-ready health check library for platform backend APIs | 110 | |
| Shared analytics module for event tracking, funnels, and cohort analysis | 108 | |
| PDF manipulation toolkit: split, merge, compress, watermark, extract pages, meta... | 108 | |
| Image and media processing library for SaaS applications | 108 | |
| Internationalization library for multi-language SaaS applications | 107 | |
| AI agent orchestration with tool calling, memory, and workflows | 105 | |
| Task scheduling library for SaaS applications (cron jobs, delayed tasks, recurri... | 103 | |
| Threaded commenting system with mentions, reactions, and moderation for SaaS app... | 101 | |
| Embedding-based semantic cache for LLM responses — reduces API costs by 15-25% | 87 | |
| Knowledge base and documentation system for SaaS products | 81 | |
| LLM-based structured data extraction — schema-driven, domain-agnostic | 79 | |
| Full-text search abstraction supporting multiple backends | 79 | |
| Idempotency key management for safe API retries and duplicate prevention | 74 | |
| Multi-tenancy library using PostgreSQL Row Level Security | 74 | |
| Secrets management library: encrypted key-value store with rotation and access c... | 70 | |
| Dynamic form builder and submission handler for SaaS applications | 69 | |
| WebSocket and SSE manager for real-time features | 42 | |
| Lightweight async job queue system backed by Redis | 42 | |
| User feedback and feature request management for SaaS | 41 | |
| Product changelog and release notes for SaaS products | 38 | |
| Generic web scraper framework with registry, rate limiting, and composable filte... | 37 | |
| In-app notification system with PostgreSQL storage and FastAPI router | 36 | |
| Webhook delivery system with HMAC signing, retries, and FastAPI router | 33 |