Open WebUI

Amazon OpenSearch supports approximate nearest neighbor search. Integrates with vector models. Supports k-NN search algorithms. Hosted service on AWS. KNN queries with low latency.

Apache NiFi routes data between systems with visual dataflow composition and no code. Built-in backpressure prevents pipeline bottlenecks. NiFi's guaranteed delivery, flow-level lineage, and 200+ proc…

OpenAI's conversational AI for writing, summarization, coding, and research. Excels at long-form content, brainstorming, and detailed explanations. Supports images, files, and web browsing on paid pla…

Elasticsearch 8+ supports dense vectors and ANN search. Integrates with existing Elasticsearch clusters. Combine dense and sparse retrieval. Vector store for LLM retrieval. Widely adopted.

Gradio creates simple interfaces for ML models. Share models via public link. Input/output components. LaunchPad for easy deployment. Hugging Face integration.

Grafana Loki is a horizontally scalable log aggregation system. Label-based indexing stores logs cost-effectively. LogQL queries filter by service, pod, region. No high cardinality concerns. Pairs wit…

Great Expectations is an open Python library for data quality testing and documentation. Write expectations declaratively (expect table to have 1M rows, column X in range 0-100). GX automatically test…

Helm packages Kubernetes applications as charts, bundling manifests, values, and dependencies. Render environment-specific values (dev, prod) from one chart. Rollback previous releases with one comman…

Hex is a notebook environment for data analytics teams that bridges Jupyter and Dashboards. Write SQL, Python, and R in reactive cells. Parameters auto-build filters without code. Share notebooks as i…

Keboola is a cloud-native ETL platform for marketing, sales, and finance teams. No coding needed. Connect sources (Salesforce, Shopify, Google Ads), apply transformations (SQL, Python, dbt), load targ…

The most widely adopted open-source framework for building LLM-powered applications. Provides composable abstractions for chains, agents, memory, tools, and retrieval-augmented generation—along with h…

LearningResources provides tutorials and courses for electronics design. You learn PCB design, schematic capture, and simulation. Video lessons progress from basic to advanced. Community answers your …

LLamaIndex provides abstractions for vector databases. Pluggable backends (Pinecone, Weaviate, Milvus). Automatic chunking and embeddings. RAG patterns. Framework for LLM applications.

Docker-first self-hosted AI stack that provides OpenAI-compatible API endpoints for running LLMs, image generation, and audio models on your own infrastructure. Supports multiple backends and models s…

Looker (part of Google Cloud) is a modern BI platform built on LookML, a semantic layer defining how to query your database. Analysts write .view files instead of SQL, letting business users ask ad-ho…

Visual automation platform for building complex, multi-step workflows with a drag-and-drop canvas. Routers, iterators, filters, and error handlers handle logic that simpler tools can't. Connects 1,500…

Matillion builds cloud-native data pipelines on Snowflake and BigQuery without Airflow or code. Designers drag components (SQL, REST API, ML transforms) into DAGs. Matillion handles authentication, lo…

Metricbeat from Elastic ships metrics to Elasticsearch. Modules for common services (Docker, Postgres, Redis). Lightweight agent. Integrates with Kibana visualizations. Part of Elastic Stack.

Milvus is an open-source vector database for large-scale similarity search. Billion-vector scale. Multiple index types: IVF, HNSW, DiskANN. Cloud-hosted or self-hosted. Supports multiple languages. CN…

Open-source workflow automation platform connecting 400+ apps and services with a visual node-based editor. Self-host for complete data privacy or use the cloud version. Supports custom code nodes, br…

NGINX Ingress Controller exposes Kubernetes services via HTTP/HTTPS. Terraform and Helm deploy easily. Rewrite and regex support. SSL/TLS termination. WebSocket passthrough. High performance at scale.…

Web interface for the Ollama local LLM server with model management.

OpenTelemetry is a vendor-neutral standard for collecting metrics, traces, and logs from any application. Collector receives data from SDKs, transforms, and exports to backends (Datadog, Grafana, Splu…

OpenTSDB stores time-series on top of HBase. Billions of metrics at millisecond precision. Tag-based queries. Built-in aggregators for rollups. Java-based backend.

Open source tool for chatting with your documents privately using local LLMs without data leaving your machine.

Prometheus scrapes metrics from HTTP endpoints every 15 seconds. Time-series with labels enable multi-dimensional queries. Pull-based avoids overwhelming servers. AlertManager routes incidents. De-fac…

Qdrant is an open-source vector database optimized for semantic search and recommendation systems. HNSW indexing with pruning. Payload storage with filtering. Snapshots and recovery. Rust implementati…

RDFox is a semantic RDF database engineered for complex inference and reasoning over linked data. The database supports OWL ontologies and performs graph-based queries to find transitive relationships…

RenderTargetPool manages render target memory for complex graphics pipelines. Engineers avoid GPU memory fragmentation and VRAM exhaustion. Real-time GPU memory profiling and optimization recommendati…

Rockset combines real-time search with SQL. Indexes all data automatically. Sub-second queries. Supports JSON, Parquet, CSV. Serverless scaling. Series-B company.

SigNoz is an open-source alternative to Datadog combining metrics, traces, and logs. Stores data in ClickHouse for cost efficiency. Alerts integrate with Slack, PagerDuty, and Webhook. Self-hosted or …

Open source chat interface for interacting with AI models with character cards, world building, and extensions.

StatsD is a lightweight protocol and reference implementation for publishing application metrics. Applications send counters, timers, and gauge values via UDP packets to a local agent. The agent aggre…

Streamlit rapidly builds ML web apps in Python. Interactive widgets with no frontend coding. Real-time reruns on code changes. Deployment to Streamlit Cloud. Developer-friendly.

ThreatSync aggregates threat intelligence from 200+ public and commercial feeds into a single searchable database. The platform deduplicates intelligence and enriches it with contextual data about you…

Upsolver lets analysts write SQL against streaming data and data lakes as if they were static tables. No Scala or Kafka expertise required. Upsolver infers schemas from JSON payloads and materializes …

An enterprise RAG platform providing a fully managed, API-first service for building semantic search and AI-powered question answering systems over private data. Vectara handles the complete RAG pipel…

WCAGSync keeps accessibility documentation in sync with your website. Define accessibility commitments in a document and WCAGSync audits to verify claims match reality. Track changes over time and pro…