CDCgov/ixa

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Stars: 36
Forks: 8
Open beginner issues: 0
Indexed issues: 65
Avg merge: 4d 13h
Merged PRs (30d): 3

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

65 open issues indexed

Backport the FIPS Code module from ixa-epi-covid Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

CDCgov/ixa#1052 · Opened Aug 31, 2026
Add names to triggers? Open

needs discussion

Difficulty 3/5 1-2 days Newbie friendliness 20/100

CDCgov/ixa#1051 · Opened Aug 31, 2026
Printing execution stats and profiling data doesn't use the logging system Open

CDCgov/ixa#1050 · 1 comment · 1 assignee · Opened Aug 26, 2026
Modular Ixa Experiment Open

CDCgov/ixa#1043 · 3 comments · 1 assignee · Opened Aug 11, 2026
The `Report` trait and `define_report!` macro are unnecessary Open

needs discussion

Difficulty 5/5 Over a week Newbie friendliness 35/100

CDCgov/ixa#1042 · Opened Aug 10, 2026
Investigate code complexity & maintenance burden of negative time feature Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

CDCgov/ixa#1041 · 1 comment · Opened Aug 10, 2026
Investigate adding date utility to ixa Open

needs discussion needs investigation

CDCgov/ixa#1040 · 1 comment · 1 assignee · Opened Aug 10, 2026
Add all indexed properties / index status to query profile output Open

CDCgov/ixa#1039 · 3 comments · 1 assignee · Opened Aug 10, 2026
Test all features for the Wasm target Open

CDCgov/ixa#1036 · 1 assignee · Opened Aug 4, 2026
Support private properties Open

CDCgov/ixa#1032 · 1 assignee · Opened Aug 3, 2026
Audit all built in traits for ContextBase inclusion Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

CDCgov/ixa#1031 · 1 comment · Opened Aug 3, 2026
Seal `ContextBase` trait Open

CDCgov/ixa#1019 · 1 comment · 1 assignee · Opened Jul 27, 2026
Add second template for setup script Open

needs investigation

CDCgov/ixa#1008 · 2 comments · 1 assignee · Opened Jul 14, 2026
Ixa v4.0 To-Do List Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CDCgov/ixa#1001 · Opened Jul 10, 2026
Underflow possible in `PropertyValueCountTrigger` implementation Open

CDCgov/ixa#992 · 1 comment · 1 assignee · Opened Jun 29, 2026
Initial property values are unobservable. Open

CDCgov/ixa#991 · 4 comments · 1 assignee · Opened Jun 29, 2026
Running multiple simulations Open

docs

Difficulty 4/5 3-5 days Newbie friendliness 38/100

CDCgov/ixa#985 · Opened Jun 26, 2026
Add a way for periodic plans to handle partial periods on shutdown Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

CDCgov/ixa#983 · Opened Jun 26, 2026
Revisit feature(s) supporting the "execute and reschedule yourself" pattern Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CDCgov/ixa#974 · 1 comment · Opened Jun 23, 2026
v4: Stats and reporting Open

needs investigation

Difficulty 5/5 Over a week Newbie friendliness 35/100

CDCgov/ixa#971 · 3 comments · Opened Jun 22, 2026
`schedule_relative!` macro requires type annotations for closure handlers Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

CDCgov/ixa#956 · Opened Jun 12, 2026
Do we need `IxaEvent`? If so, do we need the proc macro to derive it? Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

CDCgov/ixa#933 · Opened Jun 2, 2026
Clarify the relationship between `StratifiedValueChangeCounter` and `Property::CanonicalValue` Open

needs investigation

Difficulty 5/5 Over a week Newbie friendliness 35/100

CDCgov/ixa#928 · Opened May 28, 2026
Implement population export/import Open

needs investigation

CDCgov/ixa#920 · 2 comments · 1 assignee · Opened May 25, 2026
Global property validation error should be less specific Open

ergonomics user feedback

CDCgov/ixa#910 · 1 comment · 1 assignee · Opened May 18, 2026
[meta] Feedback from migrating to 2.0 Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

CDCgov/ixa#906 · 1 comment · Opened May 18, 2026
Update "Reports" book topic for value change count feature Open

blocked docs

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

CDCgov/ixa#881 · 2 comments · Opened May 7, 2026
Experiment with rejection sampling for hash tables instead of `IndexSet` Open

needs investigation

Difficulty 5/5 Over a week Newbie friendliness 35/100

CDCgov/ixa#859 · 1 comment · Opened Apr 28, 2026
Ergonomics: `add_plan()` is absolute, not relative, time Open

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

CDCgov/ixa#836 · Opened Apr 2, 2026
docs: Use "entity" consistently Open

docs

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

CDCgov/ixa#792 · Opened Feb 20, 2026
Prototype Entity builder Open

CDCgov/ixa#771 · 1 comment · 1 assignee · Opened Feb 13, 2026
M-to-1 and M-to-N relationships between entities Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

CDCgov/ixa#761 · 4 comments · Opened Feb 11, 2026
Replace runner with MRP-compatible runtime context + ixa cli Open

CDCgov/ixa#754 · 1 assignee · Opened Feb 10, 2026
Audit ixa compile/install times for end users Open

user feedback

Difficulty 4/5 3-5 days Newbie friendliness 35/100

CDCgov/ixa#743 · Opened Feb 9, 2026
Run benchmarks on main, on demand only for PRs Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

CDCgov/ixa#707 · Opened Feb 3, 2026
Document global properties failure cases Open

CDCgov/ixa#691 · 4 comments · 1 assignee · Opened Feb 1, 2026
Multi-properties should be indexed by default. Open

CDCgov/ixa#672 · 2 comments · 1 assignee · Opened Jan 26, 2026
Develop a robust battery of statistical tests for our own mathematical functions Open

CDCgov/ixa#646 · 1 comment · 1 assignee · Opened Dec 11, 2025
`Context::add_periodic_plan_with_phase` assumes it is called before `Context::execute()` Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

CDCgov/ixa#634 · 1 comment · Opened Dec 8, 2025
Triage old open issues on the ixa repo. Open

CDCgov/ixa#613 · 1 assignee · Opened Nov 21, 2025
Create ixa-stats Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CDCgov/ixa#581 · 2 comments · Opened Oct 20, 2025
Implementation documentation Open

docs

CDCgov/ixa#570 · 3 comments · 1 assignee · Opened Oct 6, 2025
Breaking change: sample_people return an `Option` Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

CDCgov/ixa#555 · 2 comments · Opened Sep 22, 2025
Book Topic: Efficiency of forecasted infection attempts Open

docs

Difficulty 5/5 Over a week Newbie friendliness 25/100

CDCgov/ixa#455 · Opened Jul 11, 2025
Book Topic: Algorithmic Complexity - Querying Within Loops Open

docs

Difficulty 3/5 1-2 days Newbie friendliness 42/100

CDCgov/ixa#454 · Opened Jul 11, 2025
Profiling and Performance Topics for the book Open

docs

CDCgov/ixa#434 · 1 assignee · Opened Jul 1, 2025
Guide for ixa wasm projects in book Open

docs

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

CDCgov/ixa#405 · Opened Jun 16, 2025
Ixa cli? Open

CDCgov/ixa#404 · 1 assignee · Opened Jun 16, 2025
Add plugin authoring guide to ixa book Open

docs

CDCgov/ixa#390 · 1 comment · 1 assignee · Opened Jun 11, 2025
Add cfa team as owner on crates.io Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

CDCgov/ixa#349 · Opened May 23, 2025

CDCgov/ixa

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