Longitudinal System Analysis (LSA) Sample Code and Documentation
active 2023-08-17 → 2026-07-31 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1080 days from 2023-08-17 to 2026-07-31. Pushes: 114 total, peak 9 in a day. Pull requests: 4 total, peak 2 in a day. Issues: 539 total, peak 28 in a day. Comments: 307 total, peak 13 in a day. Stars: 4 total, peak 1 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| MollyMcEvilley | 495 | 114 | 2 | 147 |
| nataliesus | 248 | 0 | 0 | 42 |
| JulesABrown | 54 | 0 | 0 | 32 |
| evaripatis | 30 | 0 | 0 | 9 |
| LaurenBianchi | 27 | 0 | 0 | 15 |
| cwanska | 23 | 0 | 0 | 16 |
| eanders | 20 | 0 | 2 | 9 |
| rj-delacruz | 11 | 0 | 0 | 10 |
| TanyaPieterse | 8 | 0 | 0 | 3 |
| jbloescw | 8 | 0 | 0 | 4 |
| vlopez0603 | 6 | 0 | 0 | 4 |
| eccovia-csmith | 5 | 0 | 0 | 1 |
| tanyadesousa | 2 | 0 | 0 | 2 |
| OksanaSukhorukova | 1 | 0 | 0 | 1 |
| bayboos | 1 | 0 | 0 | 0 |
| kepaton | 1 | 0 | 0 | 0 |
| 2008zjqc | 1 | 0 | 0 | 0 |
| candiceh214 | 1 | 0 | 0 | 0 |
| brimckinney | 1 | 0 | 0 | 0 |
| JessFleming | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue#1441nataliesus2026-04-03 03:03HIC: Inventory.csv has records with InventoryStartDate after ReportEnd
- Issue#1437MollyMcEvilley2026-02-12 17:21DQ – Disabling Condition Not Functioning Correctly Due to Specification Conflict
- Issue comment#1437MollyMcEvilley2026-02-12 17:21DQ – Disabling Condition Not Functioning Correctly Due to Specification Conflict
- Issue#1438MollyMcEvilley2026-02-12 17:20The PIT columns in the tlsa_HHID table are not used
- Issue comment#1435MollyMcEvilley2025-11-13 17:57Funding Sources 47 and 48 HDX Error
- Issue comment#1434rj-delacruz2025-10-23 13:17Rejection notice unclear
- Issue#1434eanders2025-10-16 19:38Rejection notice unclear
- Issue comment#1432nataliesus2025-10-03 08:47LSA Data Dictionary.xlsx - Funding Sources 47 and 48 restore question
- Issue#1432nataliesus2025-10-03 08:47LSA Data Dictionary.xlsx - Funding Sources 47 and 48 restore question
- Issue comment#1431MollyMcEvilley2025-09-30 20:48Sample Data Quoting
- Issue comment#1431MollyMcEvilley2025-09-30 15:41Sample Data Quoting
- Issue comment#1431MollyMcEvilley2025-09-28 18:48Sample Data Quoting
- Issue#1431eanders2025-09-26 20:35Sample Data Quoting
- Issue#1427MollyMcEvilley2025-09-26 00:19Sample Data - Update Needed
- Issue comment#1416LaurenBianchi2025-09-23 15:35LSA Data Dictionary - Lists.csv: extra commas after the data
- Issue comment#1410nataliesus2025-09-19 09:5906 LSAHousehold.sql: Step 6.14.2: "DateToStreetESSH must be after LastInactive" condition is missing
- Issue comment#1428MollyMcEvilley2025-09-18 17:23Follow-up for #1419: "set ha.CHTimeStatus = 99" query has some issues
- Issue#1429MollyMcEvilley2025-09-18 16:56Spec (Section 11.6): needs update for ClientSSNNotUnique and DistinctSSNValueNotUnique
- Issue comment#1430MollyMcEvilley2025-09-11 16:28Section 11: RelationshipToHoH and MoveInDate still use the old active = 1 logic
- Issue comment#1410nataliesus2025-08-29 06:5906 LSAHousehold.sql: Step 6.14.2: "DateToStreetESSH must be after LastInactive" condition is missing
- Issue#1428nataliesus2025-08-29 06:38Follow-up for #1419: "set ha.CHTimeStatus = 99" query has some issues
- Issue#1402MollyMcEvilley2025-08-28 16:52FY2025 - Identification of Clients and Households Active in Residence in NBN Projects
- Issue#1425MollyMcEvilley2025-08-28 16:52follow-up for #1414: some ref_PopHHTypes rows should be removed
- Issue#1420MollyMcEvilley2025-08-28 16:34Spec: HIV programming instructions needs correction
- Issue#1413MollyMcEvilley2025-08-28 16:3411 LSAReport DQ and ReportDate.sql
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 4 stars here means stars gained during the window, not the repo's star count.