---
id: "devfocus-2023-02-16"
type: "meeting"
type_label: "Meetings (one per entry)"
title: "KERI Dev Focus Call #11, 2023-02-16"
maintainer: "Kent Bull (notes)"
authors: []
date: "2023-02-16"
year: 2023
reading_level: "practitioner"
reading_level_label: "Practitioner"
reading_level_meaning: "architects, product people and adopters who know identity systems"
evidence: "informative"
evidence_meaning: "an author's paper, deck, tutorial or post explaining the suite"
status: "quiet"
status_meaning: "no change in six to eighteen months; still correct"
access: "public"
access_meaning: "anyone with the link"
topics:
  - "meetings"
  - "implementations"
roles:
  - "standards-policy"
source_url: "https://hackmd.io/@kentbull/ByTPAA51i"
source_license: null
source_license_note: null
found_on: "kentbull-devcalls"
kerisse_credit: false
abstract_license: "CC BY 4.0"
abstract_license_url: "https://creativecommons.org/licenses/by/4.0/"
abstract_attribution: "KSKB, the KERISuite Knowledge Base (https://kskb.dev/)"
last_checked: "2026-10-15"
kskb_url: "https://kskb.dev/cards/devfocus-2023-02-16/"
kskb_app_url: "https://kskb.dev/#item/devfocus-2023-02-16"
kskb_record_url: "https://kskb.dev/data/kskb/resources/devfocus-2023-02-16"
kskb_markdown_url: "https://kskb.dev/export/cards/devfocus-2023-02-16.md"
---

# KERI Dev Focus Call #11, 2023-02-16

Reviews of the parameterized-testing PR (rstest), the UniFFI bindings PR for Swift, Kotlin, Ruby and Python, and turning Matter into a trait, followed by a discussion of modularizing CESR code tables into a language-neutral abstraction (codes, sizes, hardage) and of unit versus behavioral tests. Existing CESR parsers from Provenant and Petteri Stenius were noted, and the group agreed the Parside interface needed defining.

Labels: reading level Practitioner; evidence informative (an author's paper, deck, tutorial or post explaining the suite).
Source: https://hackmd.io/@kentbull/ByTPAA51i (license not recorded).
The abstract is KSKB's own text under Creative Commons Attribution 4.0 (CC BY 4.0), https://creativecommons.org/licenses/by/4.0/; credit KSKB, the KERISuite Knowledge Base (https://kskb.dev/).