Quantopian, Inc.
@quantopian • Quantopian builds software tools and libraries for quantitative finance.. Use this route to separate flagship concentration from portfolio breadth before you treat a publisher as broadly strong.
Portfolio concentration
80%
Top three share
Shows whether the organization is driven by one breakout repo or several visible projects.
Breadth
30 repos
Visible snapshot
0 repositories updated in the last 90 days.
Leading language
Python
Portfolio mix
Python (6), Unknown (6), Shell (4)
Average size
36
Stars per repository
Useful for distinguishing one flagship-heavy publisher from a repeatable portfolio.
Updated: 2023-04-07(1282d ago)GitHub API fallback30 repositories
80%
of the visible star count comes from this organization's top three repositories.
36
stars per repository in this same snapshot.
Python
is the most common language here, with 0 repositories updated in the last 90 days.
Why this rank
This organization stands out because one flagship repo drives 61% of its visible star count.
Flagship share 61%Breakout repo: trading_calendars
Organization pages work best when you separate portfolio breadth from flagship concentration. In Quantopian, Inc.'s case, the visible top three repositories account for about 80% of total stars in this snapshot, which helps explain whether the organization is known for one breakout project or for a broader repeatable portfolio.
The dominant language mix here is Python (6), Unknown (6), Shell (4). That makes this page useful not just for popularity checks, but also for seeing what technical shape an organization's public ecosystem actually has.
Top Repositories
| # | Repository | Language | Stars |
|---|---|---|---|
| 1 | quantopian/trading_calendars Calendars for various securities exchanges. | Python | 661 |
| 2 | quantopian/bayesalpha Bayesian models to compute performance and uncertainty of returns and alpha. | Python | 113 |
| 3 | quantopian/PenguinDome Simple Linux Mobile Device Management | Python | 94 |
| 4 | quantopian/libpy Utilities for writing C++ extension modules. | C++ | 85 |
| 5 | quantopian/mlfinlab MlFinLab helps portfolio managers and traders who want to leverage the power of machine learning by providing reproducible, interpretable, and easy to use tools. | 64 | |
| 6 | quantopian/qgrid-notebooks Notebooks which will provide a demo of Qgrid functionality | Jupyter Notebook | 20 |
| 7 | quantopian/robintrack Scrapes the Robinhood API to retrieve + store popularity and price data. | 15 | |
| 8 | quantopian/staged-recipes A place to submit conda recipes before they become fully fledged conda-forge feedstocks | Python | 4 |
| 9 | quantopian/pandas Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more | 3 | |
| 10 | quantopian/SlickGrid A lightning fast JavaScript grid/spreadsheet | JavaScript | 3 |
| 11 | quantopian/ultrajson Ultra fast JSON decoder and encoder written in C with Python bindings | 2 | |
| 12 | quantopian/charts Curated applications for Kubernetes | Go | 2 |
| 13 | quantopian/argo Argo Workflows: Get stuff done with Kubernetes. | Go | 2 |
| 14 | quantopian/aqueduct-client Python wrapper for Quantopian's Aqueduct API | Python | 2 |
| 15 | quantopian/CVXcanon | C++ | 2 |
| 16 | quantopian/standup-slack-bot A Slack bot to streamline team standup without disturbing the overall flow of conversation | JavaScript | 2 |
| 17 | quantopian/collectd-docker CollectD instance running within Docker. | Smarty | 2 |
| 18 | quantopian/docker-compose-buildkite-plugin Quantopian's fork that enables environment variable-based tagging of images for CD-oriented pipelines | Shell | 1 |
| 19 | quantopian/git-commit-buildkite-plugin A Buildkite plugin to commit and push changed files to a git repository | Shell | 1 |
| 20 | quantopian/skaffold Easy and Repeatable Kubernetes Development | Go | 1 |
| 21 | quantopian/ecos-python Python interface for ECOS | C | 1 |
| 22 | quantopian/qgrid-feedstock A conda-smithy repository for qgrid. | Shell | 1 |
| 23 | quantopian/bootstrap-sass Official Sass port of Bootstrap 2 and 3. | Ruby | 1 |
| 24 | quantopian/rails-observers Rails observer (removed from core in Rails 4.0) | Ruby | 1 |
| 25 | quantopian/pagerbot Manage Pagerduty on-call schedules from within your internal chat channels. | Ruby | 1 |
| 26 | quantopian/sqlalchemy See the development link for contribution guidelines | Python | 1 |
| 27 | quantopian/prometheus-nats-exporter A Prometheus exporter for NATS metrics | 0 | |
| 28 | quantopian/argo-helm ArgoProj Helm Charts | 0 | |
| 29 | quantopian/helm-tiller Helm tiller plugin aka Tillerless Helm | Shell | 0 |
| 30 | quantopian/ansible-datadog Ansible role for Datadog Agent | Ruby | 0 |
Next step after the organization read
Open a flagship repository, compare a couple of portfolio leaders, or return to the organization map when you want a broader concentration read.
Learn and methodology
Keep trust-building context reachable, but behind the first data read instead of ahead of it.
How to read this organization snapshot
Total stars are useful as a discovery signal, but they do not tell you whether a team maintains every repository equally. Pair this page with release cadence, maintainer activity, and the flagship concentration shown above before making adoption decisions.
For broader background on GitStar's ranking logic and editorial guidance, see Methodology & Editorial Standards.