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Developer tools

Quilt Data

We realized that S3 is kind of like "git for data" and have created services that make S3 function as a data hub for teams. Quilt consists of a Python Client, a web catalog for browsing and visualizing S3, and a CloudFormation backend for compute and identity management.

sources
1
Evidence entries preserved.
affiliations
1
Y Combinator
competitors
5
Mapped from High Signal graph features.
status
generated
D1 lookup
last updated
2026-07-15
16:41 UTC
source evidence
Why this company exists here

Y Combinator

yc-company-directory #3651

We realized that S3 is kind of like "git for data" and have created services that make S3 function as a data hub for teams. Quilt consists of a Python Client, a web catalog for browsing and visualizing S3, and a CloudFormation backend for compute and identity management.

source
generated read
High Signal interpretation

Quilt Data is classified as Developer tools from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.

offline extraction
Product facets
S3QuiltS3git for datagit for dataweb catalogCloudFormationPython Clientteams
mapping method
Similarity graph

Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.

discovery cluster

Companies similar to Quilt Data

Developer tools · 5 peers

A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.

Atrium

match 36

Atrium is a new kind of law firm. We serve the startup community in ways our clients want to be served. We are organized like a modern business. We incentivize our team’s creativity and productivity through good management, not the billable hour. We build software to drive efficiency and transparency in our work. We achieve these differences through a technology and operations platform called Atrium LTS, which we co-founded with leading serial entrepreneurs and software developers who share our

shared product terms: kind, like, client, management; same category: Developer tools; shared affiliation: Y Combinator

Double

match 25

Double makes software to help bookkeepers manage their clients' back-office. We write the same kind of software that venture-backed bookkeepers like Pilot write internally, but instead of doing bookkeeping, we sell that software to the 1.5M bookkeepers across the US.

shared product terms: kind, like, client; shared affiliation: Y Combinator

ContestMachine

match 25

ContestMachine is a web service that makes running promotions from any website easy. The service allows clients to run a contest or giveaway from their blog or website and handles the rest of the details, like collecting submissions and contacting winners. The service also allows clients varied options, like choosing entry requirements, start and end times, and the addition of prizes.

shared product terms: like, client, web; shared affiliation: Y Combinator

CodeCrafters

match 20

Build your own Git, Redis, SQLite — in Go, Rust, Python, etc.

shared product terms: git, python; same category: Developer tools; shared affiliation: Y Combinator

RewardsForce

match 16

Web-based loyalty management

shared product terms: web, management