---
id: video/Yy5km7Ml0_0
type: video
title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
summary: "Business Central engineering systems at Microsoft: about 100 repositories, ~70 build pipelines, ~30 active branches, and roughly 40 million tests per day. Covers the Source Depot to Git migration, turn-based PR test selection, supply chain security, and advice for partners (AL-Go for GitHub, Azure DevOps)."
tier: official
language: en
tags:
  - build pipelines
  - source control
  - git migration
  - automated testing
  - build branches
  - test coverage
  - pull request validation
  - continuous integration
  - release strategy
  - infrastructure automation
  - security
  - supply chain attacks
system: development
review:
  state: reviewed
  by: opus
  at: "2026-10-07T23:01:36.097Z"
  flags: []
generated:
  at: "2026-10-07T23:01:36.157Z"
  pipeline: 0.2.0
  prompts:
    extract-video: 1
    summarize-video: 2
  input_hash: 244566ae073e62168db3960fe4c6ab63c386bfbfdddbb435f5e72eb355bf470e
evidence:
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1423s
    title: "AL-GO Incremental Builds for GitHub: announced"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1423
    quote: one thing the team is working on that Freddy is is driving now is incremental bills
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=131s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 131
    quote: we have about a 100 repositories with code bases that we build on a regular basis
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=410s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 410
    quote: binaries and stuff in Source Depot that would take up something like 30 gigabytes on your disc for business Central
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=430s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 430
    quote: git doesn't really do binaries well like it does text really well but not binaries
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=591s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 591
    quote: in the last 60 days we did that almost 800 times in master and in the 25x branch we did it almost 600 times
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=713s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 713
    quote: we use a lot of compute Power Engineering system teams like we have up to 3,000 and machines running on a daily basis doing
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=773s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 773
    quote: january 9 for instance we ran almost 80 million tests wow uh on that single day on the product
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=793s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 793
    quote: we run yeah I think on average yeah 40 million tests every day something like that
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=834s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 834
    quote: with the pr validation we do turn based test selection so depending on what you change in the product we run different tests and
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=854s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 854
    quote: we collect code coverage for all of the test that runs in the product and then we also know all of the inputs and
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=955s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 955
    quote: supply chain attack is on the rise so there are lots of examples where companies manage to compromise Engineering Systems Packaging Systems npm n
  - kind: video
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    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1037
    quote: no code gets into repository without at least one full-time employee signs off on it and if it's release branches at least two different
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1209s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1209
    quote: we found out that BC is really good at datadriven UI presentation declarative data driven UI present so we essentially connected business Central on
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1350s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1350
    quote: if you run 80 million test cases every day if just a single of those are unstable then you get into some issues right
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1423s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1423
    quote: the team is working on that Freddy is is driving now is incremental bills so if you have a lot of projects that you're
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1543s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1543
    quote: you just go to a website and you you say Okay create Dev box you give it a name and you give a size
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1598s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1598
    quote: when compiling you know it was the our app it was really really slow to deploy right
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1638s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1638
    quote: we add exclusions for the virus scanner for specific folders and types of and processes based on our experiences
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1638s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1638
    quote: this is still very secure this is not we do V scanning of everything just because this is just a development environment
  - kind: video
    url: https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1699s
    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1699
    quote: share test tenant they can access practically wide away with the latest bits from from
  - kind: video
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    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1780
    quote: i would piggy back on one that is already out there and something like aure devops
  - kind: video
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    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1820
    quote: I don't understand how you would how you would be able to work in today's landscape without having automated bills tests deployments that happens
  - kind: video
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    title: "Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development"
    date: "2025-03-28T13:00:52.000Z"
    commit: null
    t: 1880
    quote: we're gradually moving them out of our internal asro devop solution slowly it takes time we have a large Legacy system but eventually the
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
video_id: Yy5km7Ml0_0
channel: yt-microsoft
source_name: Microsoft Dynamics 365 Business Central (YouTube)
url: https://www.youtube.com/watch?v=Yy5km7Ml0_0
published_at: "2025-03-28T13:00:52.000Z"
duration_s: 1927
captions: full
audience:
  - developer
  - administrator
  - partner
  - decision maker
chapters:
  - t: 0
    title: Introduction and Engineering Systems Overview
  - t: 111
    title: Build Infrastructure and Repository Architecture
  - t: 250
    title: Source Control Migration from Source Depot to Git
  - t: 390
    title: Git Migration Challenges and Version Support
  - t: 530
    title: Build Branches and Release Strategy
  - t: 672
    title: Build Scale and Automated Testing
  - t: 793
    title: Testing Infrastructure and Automation at Scale
  - t: 934
    title: Security and Supply Chain Protection
  - t: 1077
    title: Component Governance and Certificate Management
  - t: 1158
    title: Using Business Central as an Internal Platform
  - t: 1330
    title: Test Tolerance and AL-GO Improvements
  - t: 1463
    title: Developer Environment and Deployment Support
  - t: 1759
    title: Engineering Systems Advice and Future Development Direction
features:
  - name: Git Migration from Source Depot
    status: unclear
    t: 329
    verified: false
    status_source: video
  - name: Automated Build Pipeline System
    status: unclear
    t: 131
    verified: false
    status_source: video
  - name: Automated Test Infrastructure
    status: unclear
    t: 753
    verified: false
    status_source: video
  - name: Turn-Based Test Selection for Pull Requests
    status: unclear
    t: 834
    verified: false
    status_source: video
  - name: Multi-Branch Release Strategy
    status: unclear
    t: 530
    verified: false
    status_source: video
  - name: Security Baseline and Permission Management
    status: unclear
    t: 1037
    verified: false
    status_source: video
  - name: Component Governance and Supply Chain Security
    status: unclear
    t: 1097
    verified: false
    status_source: video
  - name: Automated Certificate Management and Rotation
    status: unclear
    t: 1118
    verified: false
    status_source: video
  - name: Business Central as Internal Platform for Build System UI
    status: unclear
    t: 1189
    verified: false
    status_source: video
  - name: Project Test Tolerance
    status: unclear
    t: 1330
    verified: false
    status_source: video
  - name: AL-GO Incremental Builds for GitHub
    status: announced
    t: 1423
    verified: true
    status_source: video
  - name: Managed DevBox Environments for Developers
    status: unclear
    t: 1523
    verified: false
    status_source: video
  - name: Virus Scanner Exclusions for Development Folders
    status: unclear
    t: 1598
    verified: false
    status_source: video
  - name: Shared Test Tenant for All Developers
    status: unclear
    t: 1679
    verified: false
    status_source: video
  - name: Official Builds Deployment to Test Environment
    status: unclear
    t: 1719
    verified: false
    status_source: video
  - name: Private Branch Test Deployment Jobs
    status: unclear
    t: 1739
    verified: false
    status_source: video
  - name: AL-Go for GitHub
    status: unclear
    t: 1780
    verified: false
    status_source: video
  - name: Azure DevOps for Engineering Systems
    status: unclear
    t: 1780
    verified: false
    status_source: video
  - name: Automated Build and Test Infrastructure
    status: unclear
    t: 1820
    verified: false
    status_source: video
  - name: Application Team Migration to AL-Go GitHub
    status: unclear
    t: 1880
    verified: false
    status_source: video
objects_mentioned:
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  - other Application Developer Team Repository
  - other Platform Runtime Repository
  - other Engineering Systems Repository
  - other Control Plane
  - other AL-GO
  - other NST
  - other Master branch
quotes:
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    text: we have about a 100 repositories with code bases that we build on a regular basis
    check: fuzzy
  - t: 410
    text: binaries and stuff in Source Depot that would take up something like 30 gigabytes on your disc for business Central
    check: exact
  - t: 430
    text: git doesn't really do binaries well like it does text really well but not binaries
    check: exact
  - t: 591
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  - t: 713
    text: we use a lot of compute Power Engineering system teams like we have up to 3,000 and machines running on a daily basis doing
    check: snapped
  - t: 773
    text: january 9 for instance we ran almost 80 million tests wow uh on that single day on the product
    check: fuzzy
  - t: 793
    text: we run yeah I think on average yeah 40 million tests every day something like that
    check: exact
  - t: 834
    text: with the pr validation we do turn based test selection so depending on what you change in the product we run different tests and
    check: exact
  - t: 854
    text: we collect code coverage for all of the test that runs in the product and then we also know all of the inputs and
    check: exact
  - t: 955
    text: supply chain attack is on the rise so there are lots of examples where companies manage to compromise Engineering Systems Packaging Systems npm n
    check: exact
  - t: 1037
    text: no code gets into repository without at least one full-time employee signs off on it and if it's release branches at least two different
    check: exact
  - t: 1209
    text: we found out that BC is really good at datadriven UI presentation declarative data driven UI present so we essentially connected business Central on
    check: exact
  - t: 1350
    text: if you run 80 million test cases every day if just a single of those are unstable then you get into some issues right
    check: exact
  - t: 1423
    text: the team is working on that Freddy is is driving now is incremental bills so if you have a lot of projects that you're
    check: exact
  - t: 1543
    text: you just go to a website and you you say Okay create Dev box you give it a name and you give a size
    check: exact
  - t: 1598
    text: when compiling you know it was the our app it was really really slow to deploy right
    check: exact
  - t: 1638
    text: we add exclusions for the virus scanner for specific folders and types of and processes based on our experiences
    check: exact
  - t: 1638
    text: this is still very secure this is not we do V scanning of everything just because this is just a development environment
    check: snapped
  - t: 1699
    text: share test tenant they can access practically wide away with the latest bits from from
    check: fuzzy
  - t: 1780
    text: i would piggy back on one that is already out there and something like aure devops
    check: fuzzy
  - t: 1820
    text: I don't understand how you would how you would be able to work in today's landscape without having automated bills tests deployments that happens
    check: exact
  - t: 1880
    text: we're gradually moving them out of our internal asro devop solution slowly it takes time we have a large Legacy system but eventually the
    check: exact
---

# Business Central Under the Hood 9: The Engineering Systems Powering Business Central Development

> Business Central engineering systems at Microsoft: about 100 repositories, ~70 build pipelines, ~30 active branches, and roughly 40 million tests per day. Covers the Source Depot to Git migration, turn-based PR test selection, supply chain security, and advice for partners (AL-Go for GitHub, Azure DevOps).

[Watch on YouTube](https://www.youtube.com/watch?v=Yy5km7Ml0_0) · Microsoft Dynamics 365 Business Central (YouTube) · 2025-03-28 · 32:07 · tier official · reviewed (checked by Opus)

## Overview

Part 9 of the Under the Hood series describes how the Business Central Engineering Systems team builds, tests and releases the product. It covers build infrastructure and repositories, the move from Source Depot (based on Perforce) to Git, the branch and release strategy, and the scale of builds and automated testing, with up to 3,000 machines running daily.

The talk also covers security (permission baselines, sign-off rules, component governance, SBOMs, certificate rotation), the past use of Business Central as a UI for the internal build system, the Test Tolerance project, incremental builds in AL-Go for GitHub, developer environments (DevBox, virus scanner exclusions, a shared test tenant), and advice for partners on engineering systems.

## Key points

- Scale: about 100 repositories, about 70 build pipelines, about 30 active branches, and up to 3,000 machines per day; every commit triggers builds across 30+ languages.
- Testing runs about 40 million tests per day on average. One day, January 9, reached almost 80 million.
- PR validation uses turn-based test selection. Code coverage data and file inputs of build tasks decide which tests run for the changed files.
- Git migration from Source Depot needed history replay, special handling of binaries with symlinks, and bridges to view pre-Git history.
- Security: a full-time employee must sign off all code, two people for release branches, permission changes are reviewed daily, and component governance generates SBOMs. Certificates are kept in key vaults and rotated automatically.
- Test Tolerance uses heuristics to tell whether a failing test comes from the developer's change or from other instability. AL-Go for GitHub is getting incremental builds that rebuild only the modified project.
- For partners: use an existing solution such as AL-Go for GitHub or Azure DevOps rather than building custom engineering systems. The internal application team is gradually migrating from Azure DevOps to AL-Go with GitHub, and the migration is still in progress.

## Chapters

- [0:00](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=0s) Introduction and Engineering Systems Overview
- [1:51](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=111s) Build Infrastructure and Repository Architecture
- [4:10](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=250s) Source Control Migration from Source Depot to Git
- [6:30](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=390s) Git Migration Challenges and Version Support
- [8:50](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=530s) Build Branches and Release Strategy
- [11:12](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=672s) Build Scale and Automated Testing
- [13:13](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=793s) Testing Infrastructure and Automation at Scale
- [15:34](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=934s) Security and Supply Chain Protection
- [17:57](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1077s) Component Governance and Certificate Management
- [19:18](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1158s) Using Business Central as an Internal Platform
- [22:10](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1330s) Test Tolerance and AL-GO Improvements
- [24:23](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1463s) Developer Environment and Deployment Support
- [29:19](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1759s) Engineering Systems Advice and Future Development Direction

## Features

| Feature | Status | At | Evidence |
|---|---|---|---|
| Git Migration from Source Depot | status not stated | [5:29](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=329s) |  |
| Automated Build Pipeline System | status not stated, demoed | [2:11](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=131s) |  |
| Automated Test Infrastructure | status not stated, demoed | [12:33](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=753s) |  |
| Turn-Based Test Selection for Pull Requests | status not stated | [13:54](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=834s) |  |
| Multi-Branch Release Strategy | status not stated, demoed | [8:50](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=530s) |  |
| Security Baseline and Permission Management | status not stated | [17:17](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1037s) |  |
| Component Governance and Supply Chain Security | status not stated | [18:17](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1097s) |  |
| Automated Certificate Management and Rotation | status not stated | [18:38](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1118s) |  |
| Business Central as Internal Platform for Build System UI | status not stated | [19:49](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1189s) |  |
| Project Test Tolerance | status not stated | [22:10](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1330s) |  |
| AL-GO Incremental Builds for GitHub | announced | [23:43](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1423s) | "one thing the team is working on that Freddy is is driving now is incremental bills" ([23:43](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1423s)) |
| Managed DevBox Environments for Developers | status not stated | [25:23](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1523s) |  |
| Virus Scanner Exclusions for Development Folders | status not stated | [26:38](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1598s) |  |
| Shared Test Tenant for All Developers | status not stated | [27:59](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1679s) |  |
| Official Builds Deployment to Test Environment | status not stated | [28:39](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1719s) |  |
| Private Branch Test Deployment Jobs | status not stated | [28:59](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1739s) |  |
| AL-Go for GitHub | status not stated | [29:40](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1780s) |  |
| Azure DevOps for Engineering Systems | status not stated | [29:40](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1780s) |  |
| Automated Build and Test Infrastructure | status not stated | [30:20](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1820s) |  |
| Application Team Migration to AL-Go GitHub | status not stated | [31:20](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1880s) |  |

## AL objects mentioned

As heard in the captions. A name that matches one object page by exact type and name links to it; the others stay as named.

- other "Developer Tools Team Repository" at [2:51](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=171s)
- other "Application Developer Team Repository" at [2:51](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=171s)
- other "Platform Runtime Repository" at [3:11](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=191s)
- other "Engineering Systems Repository" at [3:11](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=191s)
- other "Control Plane" at [3:11](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=191s)
- other "AL-GO" at [23:43](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1423s)
- other "NST" at [26:58](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1618s)
- other "Master branch" at [28:19](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1699s)

## Quotes

- [2:11](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=131s) "we have about a 100 repositories with code bases that we build on a regular basis"
- [6:50](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=410s) "binaries and stuff in Source Depot that would take up something like 30 gigabytes on your disc for business Central"
- [7:10](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=430s) "git doesn't really do binaries well like it does text really well but not binaries"
- [9:51](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=591s) "in the last 60 days we did that almost 800 times in master and in the 25x branch we did it almost 600 times"
- [11:53](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=713s) "we use a lot of compute Power Engineering system teams like we have up to 3,000 and machines running on a daily basis doing"
- [12:53](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=773s) "january 9 for instance we ran almost 80 million tests wow uh on that single day on the product"
- [13:13](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=793s) "we run yeah I think on average yeah 40 million tests every day something like that"
- [13:54](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=834s) "with the pr validation we do turn based test selection so depending on what you change in the product we run different tests and"
- [14:14](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=854s) "we collect code coverage for all of the test that runs in the product and then we also know all of the inputs and"
- [15:55](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=955s) "supply chain attack is on the rise so there are lots of examples where companies manage to compromise Engineering Systems Packaging Systems npm n"
- [17:17](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1037s) "no code gets into repository without at least one full-time employee signs off on it and if it's release branches at least two different"
- [20:09](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1209s) "we found out that BC is really good at datadriven UI presentation declarative data driven UI present so we essentially connected business Central on"
- [22:30](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1350s) "if you run 80 million test cases every day if just a single of those are unstable then you get into some issues right"
- [23:43](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1423s) "the team is working on that Freddy is is driving now is incremental bills so if you have a lot of projects that you're"
- [25:43](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1543s) "you just go to a website and you you say Okay create Dev box you give it a name and you give a size"
- [26:38](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1598s) "when compiling you know it was the our app it was really really slow to deploy right"
- [27:18](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1638s) "we add exclusions for the virus scanner for specific folders and types of and processes based on our experiences"
- [27:18](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1638s) "this is still very secure this is not we do V scanning of everything just because this is just a development environment"
- [28:19](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1699s) "share test tenant they can access practically wide away with the latest bits from from"
- [29:40](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1780s) "i would piggy back on one that is already out there and something like aure devops"
- [30:20](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1820s) "I don't understand how you would how you would be able to work in today's landscape without having automated bills tests deployments that happens"
- [31:20](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1880s) "we're gradually moving them out of our internal asro devop solution slowly it takes time we have a large Legacy system but eventually the"

## Disclaimers in the video

- [21:29](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1289s) not-in-this-release: we don't use this anymore no unfortunately not no we don't
- [31:20](https://www.youtube.com/watch?v=Yy5km7Ml0_0&t=1880s) coming-later: gradually moving them out of our internal asro devop solution slowly it takes time - migration still in progress

Presenters (as heard): Vincent, Yonas, Freddy.