All Tools187+

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Kubernetes

DevOps & Infra

The de facto standard for container orchestration at scale. Kubernetes automates deployment, scaling, and management of containerized applications. Steep learning curve but unmatched power for large systems.

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Next.js

Frontend & UI

The React framework for production. Next.js provides file-based routing, server components, API routes, and optimized rendering out of the box — the standard for full-stack React apps.

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MongoDB

Database & Cache

The world's most popular document database — flexible JSON-like documents, horizontal scaling, and a rich aggregation pipeline.

Elasticsearch

Search & Indexing

The leading distributed search and analytics engine. Elasticsearch powers full-text search, log aggregation (ELK stack), and complex analytics queries at scale. Powerful but operationally complex to self-host.

NestJS

Backend Frameworks

Progressive Node.js framework for building scalable server-side apps — Angular-inspired architecture with decorators, DI, and a rich module ecosystem.

Supabase

Database & Cache

Open-source Firebase alternative. Combines Postgres, auth, file storage, realtime subscriptions, and edge functions in one platform. The default backend for indie SaaS with a generous free tier.

Prometheus

Monitoring

The de facto open-source metrics collection and alerting system. Prometheus scrapes metrics endpoints, stores time-series data, and evaluates alert rules. The backbone of most Kubernetes observability stacks.

Apache Kafka

Data Engineering

The dominant distributed event streaming platform. Kafka handles high-throughput, durable message queues for real-time data pipelines and event-driven architectures. The backbone of modern data infrastructure at scale.

Playwright

Testing

Microsoft's end-to-end testing framework for web apps. Supports Chromium, Firefox, and WebKit with a single API, auto-waiting, network interception, and visual comparison testing.

Django

Backend Frameworks

The high-level Python web framework for rapid development — batteries-included ORM, admin, auth, and migrations out of the box.

FastAPI

Backend Frameworks

The most popular modern Python web framework for building APIs. FastAPI leverages Python type hints for automatic validation, serialization, and interactive OpenAPI docs. One of the fastest Python frameworks available.

Prisma

Database & Cache

The most popular TypeScript ORM with end-to-end type safety. Prisma's schema-first approach generates a fully typed client, making database access safe and refactorable.

AWS

Cloud Platforms

The most comprehensive cloud platform with 200+ services covering compute, storage, databases, AI/ML, analytics, and more. The gold standard for enterprise cloud infrastructure.

Docker

DevOps & Infra

The industry standard for containerizing applications. Docker packages your app and its dependencies into portable containers that run consistently everywhere — from a developer laptop to production Kubernetes.

Redis

Database & Cache

The most widely used in-memory data store. Redis powers caching, session storage, pub/sub messaging, rate limiting, leaderboards, and job queues. Blazing fast (sub-millisecond) and incredibly versatile.

Google Cloud Platform

Cloud Platforms

Google's cloud platform excels in AI/ML, big data analytics, and Kubernetes. Best-in-class for data science workloads and machine learning at scale.

Framer Motion

Frontend & UI

The most popular React animation library. Framer Motion provides a declarative API for complex animations, gestures, and layout transitions with minimal code.

The most widely used LLM API. Powers GPT-4o and o1 models with best-in-class reasoning, vision, and structured outputs. Largest ecosystem of tutorials, integrations, and community support.

Celery

Backend Frameworks

The most widely used distributed task queue for Python. Celery handles background jobs, scheduled tasks, and async processing using Redis or RabbitMQ as a broker. A staple of Django and Flask applications.

Sentry

Monitoring

The leading error tracking and performance monitoring platform. Sentry captures exceptions, stack traces, and performance issues in real time across web, mobile, and backend. Essential for any production application.

Apache Airflow

Data Engineering

The leading workflow orchestration platform for data pipelines. Airflow lets you define, schedule, and monitor complex DAG-based pipelines in Python. The standard for data engineers and ML pipeline orchestration.

LiteLLM

LLM APIs

Single Python interface and proxy server for 100+ LLM providers — call any model with the OpenAI SDK format.

HashiCorp Vault

Secrets Management

Enterprise-grade secrets management and encryption service — dynamic secrets, lease-based access, PKI, and fine-grained policy engine.

LangChain

AI Orchestration

The original LLM orchestration framework with a huge pre-built ecosystem of chains, agents, memory, and tool integrations. Very high adoption but community sentiment has shifted — frequent breaking changes are a known pain point.