simonsobs/falafel

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A Pythonic SHT-based quadratic estimator reconstruction code that can work efficiently on cut skies. Primarily useful for CMB lensing, but also for a wide variety of other applications involving QEs including kSZ tomography.

Stars: 6
Forks: 2
Open beginner issues: 0
Indexed issues: 5

Dominant language: Python
License: No license data
Last GitHub push: May 13, 2026
Latest indexed: Sep 21, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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5 open issues indexed

Unnecessary alm2map in qe_source when same map in both legs Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

simonsobs/falafel#24 · Opened Apr 8, 2026
qe.pixelization.map2alm_spin() not consistent for Healpix and CAR Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

simonsobs/falafel#20 · 1 reaction · Opened Dec 6, 2024
Missing config file on new_api branch Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

simonsobs/falafel#14 · 1 comment · Opened Jan 6, 2021
Implement birefringence estimator Open

simonsobs/falafel#10 · 1 assignee · Opened Nov 6, 2019
Quicklens and LensPix A_Ls differ by 1% Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

simonsobs/falafel#5 · Opened Jul 1, 2018

simonsobs/falafel

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