Concrete is a simple programming language specifically crafted for creating highly scalable systems that are reliable, efficient, and easy to maintain.

Leanlast commit 2026-06-02

327 stars

21 forks

10 contribs

lambdaclass/options_portfolio_backtester

Backtester for evaluating options and equity portfolio strategies over historical data. Includes tools for strategy sweeps, tail-risk hedge analysis, and signal-based timing research.

Pythonlast commit 2026-06-07

236 stars

41 forks

4 contribs

lambdaclass/erlings

Small exercises to get you used to reading and writing Erlang code

Erlanglast commit 2024-09-06

188 stars

29 forks

16 contribs

lambdaclass/riak_core_tutorial

An up to date riak_core tutorial, using basho's riak_core, Erlang/OTP 23-24-25 and rebar3.

Erlanglast commit 2022-06-14

150 stars

10 forks

5 contribs

lambdaclass/finance_playground

Juypter notebooks playground to explore and analyse economy and finance ideas

Pythonlast commit 2026-03-04

99 stars

22 forks

8 contribs

lambdaclass/webrtc-server

Signaling and ICE servers for WebRTC in Erlang

Erlanglast commit 2018-01-22

94 stars

17 forks

2 contribs

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