Dotnetguides · published by Mottobits
Use these guides and tools to plan an engineering change or identify gaps before a release. Your engineers set the scope and make the release decision.
Engineering guides
An AI-generated index can make one slow query look convincing. The release decision is harder: will it shorten the wait for order searches without making order entry, imports, and routine updates too expensive?
Read the guideFollow one failing operation through the application and its dependencies. Use the evidence to decide which change deserves engineering time, and whether a longer wait would help at all.
Read the guideStart with one search people rely on. Measure what the application fetches, how many database calls it makes, and what users wait for before choosing a query change or more capacity.
Read the guideTurn one slow business feature into a bounded measurement experiment. Agree what improvement matters, test one explanation, and use the result to decide whether to release a change or invest further.
Read the guideKeep customers working. Keep shipping features and improvements. Roll out gradually, with a tested path back to legacy.
Read the guideUse existing records to decide whether an ORM upgrade is ready, and keep database changes deliberate.
Read the guideThe easiest screen to rewrite may deliver little value. Choose a first feature with a recognizable payoff, a manageable dependency boundary and evidence that will help decide the next investment.
Read the guideMoving the first feature creates a second responsibility: operating two applications while the product continues to change. Make ownership, shared-state rules and the end of temporary support part of the delivery plan.
Read the guideUse Playwright to check what the application retained and who was allowed to change it.
Read the guideA regression harness checks agreed business behavior before and after a change. Start with one operation and assess the setup it needs.
Read the guideAI can help produce tests quickly. Before relying on them, demonstrate that important checks fail when the implementation breaks an agreed business rule.
Read the guideGive each order import its own dependency scope, then check disposal and overlapping work before increasing throughput.
Read the guideSeparate missing fields, explicit nulls, and invalid business values so an AI-generated C# model enforces the contract your callers expect.
Read the guideSuppose an external system sends a new customer to Dynamics 365 Sales, but its response never arrives. Support must establish whether the customer exists and whether replaying the request would repeat other work.
Read the guideEngineering tools
These tools run in your browser. They do not inspect code or approve a release.
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