Packages

API observability and lifecycle management platform. Treblle automatically captures API requests and responses via lightweight SDK integration, provides real-time request/response inspection, auto-generates API documentation from live traffic, and includes AI-powered API quality scoring (Treblle AI). Supports 20+ languages and frameworks with drop-in SDKs. REST API for accessing captured request data, API stats, and quality reports. Designed for developers who want Postman-like API debugging with always-on request logging.

Async MySQL client library for Python asyncio — wrapper around PyMySQL providing non-blocking MySQL connections. aiomysql features: aiomysql.connect() for single connection, aiomysql.create_pool() for connection pooling, cursor.execute()/executemany() for queries, cursor.fetchall()/fetchone()/fetchmany(), DictCursor for dict results, SSCursor for server-side cursors (large result sets), transactions (conn.begin(), commit(), rollback()), autocommit mode, SQLAlchemy ORM integration via aiomysql.sa, and aio-libs ecosystem integration. Part of aio-libs like aiohttp.

AWS Polly converts text to lifelike speech with 60+ voices across 30+ languages using standard and neural TTS engines — outputs MP3, OGG, or PCM audio in synchronous or asynchronous mode.

Approximate Nearest Neighbor (ANN) search library by Spotify — disk-based random projection tree index for fast similarity search. Annoy features: AnnoyIndex.build() for index construction, get_nns_by_vector()/get_nns_by_item() for queries, save()/load() for memory-mapped file indexes, n_trees parameter for accuracy/build-time trade-off, search_k for query-time recall control, on_disk_build() for large indexes that don't fit in RAM, angular/euclidean/manhattan/hamming/dot distance metrics, and read-only memory-mapped access (multiple processes share one index file). Designed for memory-efficient read-only serving of pre-built indexes.

Platform for programmatically authoring, scheduling, and monitoring batch data pipelines as Python DAGs (Directed Acyclic Graphs).

Microsoft Bing's web, news, image, and video search API via Azure Cognitive Services for agent-powered search with structured results and SafeSearch filtering.

Dotloop REST API for real estate transaction management and e-signature platform. Enables AI agents to manage real estate transaction loops and document workflows, handle e-signature collection on contracts and disclosures, access MLS listing and offer data, retrieve compliance and audit trail data for brokerage records, manage document templates and clause libraries, integrate with CRM and MLS systems, retrieve transaction milestone and status data, and connect transaction data with accounting and reporting systems.

Natural language scripting framework where you write AI workflows in .gpt files using plain English, and GPTScript executes them by calling LLMs, tools, and external APIs.

Google Cloud Run API — deploy and manage containerized services that scale to zero, with automatic HTTPS, traffic splitting, and pay-per-use pricing.

Google Cloud Tasks managed async task queue — enqueue HTTP tasks or App Engine tasks with configurable retry, rate limiting, deduplication, and scheduled dispatch.

HackerRank REST API for technical skills assessment and developer hiring platform. Enables AI agents to create and manage coding tests, invite candidates, retrieve assessment scores and code submissions, track hiring funnel progress, and integrate technical screening into ATS workflows. HackerRank is widely used for technical hiring screening across the software industry.

Cloud cost estimation tool for Terraform, OpenTofu, Pulumi, and CloudFormation. Infracost analyzes IaC code and shows the cost impact of changes before deployment — posting a cost diff comment on PRs showing what infrastructure changes will cost. Supports all major cloud providers (AWS, GCP, Azure) with a public pricing API and a CI/CD integration layer for Atlantis, GitHub Actions, GitLab, and more.

Terminal UI for Kubernetes — interactive ncurses-style dashboard for managing and monitoring Kubernetes clusters. K9s features: real-time pod listing with status and restarts, log streaming (l key), exec into pods (s key for shell), port-forward (shift-f), describe resources (d key), delete resources (ctrl-d), namespace switching, resource filtering (/pattern), custom views via plugins, pulses view for resource changes, xray for dependency tree, and skin themes. Replaces repetitive kubectl commands with interactive navigation. Works with any kubectl-accessible cluster (minikube, EKS, GKE, AKS).

Modern Apache Kafka client for Node.js written from scratch in JavaScript (no librdkafka dependency). Supports producer/consumer groups, transactions, schema registry integration, admin client for topic management, and TypeScript types. The most popular Kafka client for Node.js agent event streaming pipelines.

AI-powered test generation and record-replay testing tool. Keploy captures real API traffic and automatically generates integration tests + mocks/stubs from captured traffic. Uses eBPF for network-level traffic capture (no code changes needed). When re-run, Keploy replays the captured API calls against your application and mocks external dependencies. Designed to dramatically reduce the effort of writing integration tests for backend services.

TypeScript-native headless CMS with code-first schema definition, built-in REST and GraphQL APIs, and deep Next.js App Router integration for full-stack content management.

A framework (Python and JavaScript) for building full-featured Slack apps that handle events, slash commands, interactive components, and workflows using a middleware pipeline with both HTTP and Socket Mode transport.

Statsig's REST API and SDKs for managing feature gates, dynamic configs, experiments, and layers — with built-in metrics and statistical analysis for measuring feature impact.

Open-source tool that queries cloud infrastructure, SaaS APIs, and security tools using SQL. Steampipe translates SQL queries into API calls across 140+ plugins (AWS, Azure, GCP, GitHub, Kubernetes, Slack, Okta, etc.), enabling unified infrastructure querying. Steampipe Cloud provides a REST API for running queries and benchmarks remotely. Used for cloud security auditing, asset inventory, and compliance checking via SQL.

Supabase Storage REST API — S3-compatible object storage with Postgres RLS-based access control, enabling agents to upload, retrieve, and manage files in buckets with fine-grained per-row access policies, built-in CDN, and on-the-fly image transformation.