One Data PlatformHomeWhyArchitectureGlossaryGatewayRBACAuditConnectorsMount appOrchestrationBuild log
One Data Platform

An open, growing catalog of data & AI tools for data teams.

Small, focused, runnable tools across the data lifecycle — each with source code and a one-click notebook. Search it, or browse by capability. New tools added whenever there's an opportunity.

150 tools and counting · 6 capability domains · open source

Data Engineering

27 tools

Move, load, transform, and orchestrate data at scale.

Infra Toolkit

API to Warehouse Connector

api-warehouse-connector
Infra Toolkit

Data Freshness Monitor

data-freshness-monitor
Infra Toolkit

PII Detector and Masker

pii-detector
Infra Toolkit

ERD Generator from SQL

erd-generator
Infra Toolkit

dbt Model Generator

dbt-model-generator
Infra Toolkit

Data Lineage Visualizer

data-lineage-viz
Infra Toolkit

Great Expectations Config Generator

gx-config-generator
Infra Toolkit

Database Health Dashboard

db-health-dashboard
Data Engineering

Incremental / CDC Loader

incremental-loader
Data Engineering

Airflow DAG Generator

airflow-dag-gen
Data Engineering

CSV/JSON to Parquet Partitioner

parquet-partitioner
Data Engineering

Data Contract Validator

data-contract-validator
Data Engineering

Backfill Planner

backfill-planner
Data Engineering

Streaming Window Aggregator

streaming-aggregator
Data Engineering

Dedup & Survivorship Pipeline

dedup-pipeline
Data Engineering

API Pagination Extractor

api-paginator
Data Engineering

Column-Level Lineage Parser

column-lineage
Data Engineering

Pipeline SLA Monitor

pipeline-sla-monitor
Data Engineering

Lossless SQL Type Inference from Raw Text

type-inferencer
Data Engineering

Byte-Accurate Fixed-Width Parsing with a Pre-Flight Audit

fixed-width-parser
Data Engineering

Local-to-UTC Resolution with the Undecidable Cases Named

timezone-normalizer
Data Engineering

Enumerate Every Viable Dialect Instead of Returning One

csv-dialect-sniffer
Data Engineering

Allocate a Total Instead of Rounding Its Rows

currency-rounder
Data Engineering

ORDER BY Name Is a Collation, Not an Order

sort-order-drift

Data Quality & Governance

13 tools

Trust, validate, catalog, and control your data.

Quality & Governance

Column Anomaly Detector

anomaly-detector
Quality & Governance

DQ Rules Engine

dq-rules-engine
Quality & Governance

Lightweight Data Catalog

data-catalog
Quality & Governance

Business Glossary Manager

business-glossary
Quality & Governance

Data Access Auditor

access-auditor
Quality & Governance

Data Retention Enforcer

retention-enforcer
Quality & Governance

Consent & Purpose Tracker

consent-tracker
Quality & Governance

Schema Registry

schema-registry
Quality & Governance

Source-to-Target Reconciliation

reconciliation-checker
Quality & Governance

Dataset Snapshot Diff

data-diff
Quality & Governance

Policy-Driven PII Redactor

pii-redactor
Quality & Governance

Null Heatmap & Missingness Report

null-heatmap
Quality & Governance

Subject Access Request Extractor

dsar-extractor

Analytics & BI

24 tools

Metrics, dashboards, and self-serve analytics.

Analytics Accelerator

A/B Test Calculator

ab-test-calc
Analytics Accelerator

Survey Results Analyzer

survey-analyzer
Analytics Accelerator

Customer Segmentation Tool

customer-segments
Analytics Accelerator

Churn Predictor

churn-predictor
Analytics Accelerator

Sales Forecast Dashboard

sales-forecast
Analytics Accelerator

Data Quality Scorecard

data-quality-scorecard
Analytics Accelerator

Funnel Analyzer

funnel-analyzer
Analytics Accelerator

Cohort Analysis Tool

cohort-analysis
Analytics Eng & BI

Metrics Layer / Semantic Definitions

metrics-layer
Analytics Eng & BI

Natural Language to SQL

nl-to-sql
Analytics Eng & BI

dbt Test Generator

dbt-test-gen
Analytics Eng & BI

Metric Anomaly Alerter

metric-alerting
Analytics Eng & BI

Self-Serve Data Explorer

self-serve-explorer
Analytics Eng & BI

Scheduled Report Sender

report-scheduler
Analytics Eng & BI

KPI Tree / Driver Decomposition

kpi-tree
Analytics Eng & BI

SQL Optimizer Advisor

query-optimizer
Analytics Eng & BI

Dashboard Spec Generator

dashboard-spec
Analytics Eng & BI

Metric Catalog & Ownership

metric-catalog
Analytics Eng & BI

Period-over-Period Metric Diff

metric-diff
Analytics Eng & BI

Inline SVG Trend Marks That Report Their Own Scale

sparkline-gen
Analytics Eng & BI

A Percentage Column Is an Apportionment

percent-recomputer

Machine Learning & Data Science

25 tools

Model training, evaluation, and the DS toolkit.

ML Engineering

Feature Engineering Pipeline

feature-factory
ML Engineering

Train/Eval Leaderboard

train-eval-harness
ML Engineering

Hyperparameter Tuner

hyperparam-tuner
ML Engineering

Class Imbalance Toolkit

imbalance-toolkit
ML Engineering

Model Card Generator

model-card-gen
ML Engineering

Feature Importance Explainer

feature-importance
ML Engineering

Probability Calibration Checker

calibration-checker
ML Engineering

Data Leakage Detector

leakage-detector
ML Engineering

Classification Threshold Explorer

threshold-explorer
ML Engineering

Baseline Model Ladder

baseline-model
ML Engineering

Monotone WOE Binning with a Defensible IV

feature-binner
Data Science

Statistical Test Advisor

stat-test-advisor
Data Science

Correlation & Multicollinearity Explorer

correlation-explorer
Data Science

Text Classification Trainer

text-classifier
Data Science

General Time Series Forecaster

ts-forecaster
Data Science

Crosstab & Chi-Square Tool

crosstab-chi2
Data Science

Sample Size & Power Calculator

sample-size-calc
Data Science

AIC Ranking Plus an Absolute Goodness-of-Fit Test

distribution-fitter

AI, LLM & Agents

34 tools

RAG, agents, LLMOps, and document intelligence.

Document Intelligence

Meeting Notes Summarizer

meeting-summarizer
Document Intelligence

Contract Clause Extractor

contract-extractor
Document Intelligence

FAQ Generator from Docs

faq-generator
Document Intelligence

Semantic Search Engine

semantic-search
Document Intelligence

Resume Screener

resume-screener
Document Intelligence

Competitive Intel Summarizer

competitive-intel
Document Intelligence

Data Dictionary Generator

data-dict-gen
Document Intelligence

Compliance Checker

compliance-checker
Document Intelligence

Knowledge Base Builder

knowledge-base
AI Agents

Data Pipeline Monitor Agent

pipeline-monitor-agent
AI Agents

Onboarding Checklist Agent

onboarding-agent
AI Agents

Model Drift Detector

model-drift-detector
AI Agents

Agent Evaluation Dashboard

agent-eval-dashboard
LLMOps & GenAI

Prompt Registry & Versioning

prompt-registry
LLMOps & GenAI

Chunking Strategy Tester

chunk-optimizer
LLMOps & GenAI

LLM Guardrail Filter

llm-guardrails
LLMOps & GenAI

LLM Cost & Token Tracker

llm-cost-tracker
LLMOps & GenAI

Semantic Response Cache

semantic-cache
LLMOps & GenAI

Structured Output Enforcer

structured-extractor
LLMOps & GenAI

Hallucination Detector

hallucination-checker
LLMOps & GenAI

Few-Shot Example Selector

fewshot-selector
LLMOps & GenAI

Token & Cost Estimator

token-cost-estimator
LLMOps & GenAI

Near-Duplicate Finder for a RAG Corpus

embedding-dedup
LLMOps & GenAI

JSON Schema Inference from LLM Outputs

schema-from-samples

Automation & Apps

27 tools

Workflow automation and shippable data apps.

Automation

Environment Variable Checker

env-checker
Automation

Render a GFM Table and Report What It Cannot Carry

markdown-tabler
Automation

Read a Cron Line the Way Cron Reads It

cron-explainer
Automation

Report the Collisions a Slugifier Creates

slug-collider
Automation

Report the Arrival Process a Backoff Creates

retry-schedule
Automation

Report the Collisions a Sanitiser Creates

filename-sanitiser
Automation

Report Every Reading a Conforming Parser Could Return

duration-parser
Automation

A Field Name Is an Identity, Not a String

header-casing
Mini SaaS

User Feedback Analyzer

feedback-analyzer
Mini SaaS

Feature Prioritization Tool

feature-prioritizer
Mini SaaS

Sprint Retrospective Generator

retro-generator
Mini SaaS

Accessibility Checker

accessibility-checker
Mini SaaS

Privacy Policy Generator

privacy-policy-gen
Mini SaaS

Full Portfolio Dashboard

portfolio-dashboard
No tools match your search. Try another term or clear the filter.