A README is designed for readers who can pause, search, and run the examples. A technical talk has a different pace. The audience needs an explanation they can follow while someone is speaking. Gamma App includes a Markdown-to-PPT route that accepts a Markdown file and is presented as a way to create an editable presentation. The interesting workflow begins with deciding which parts of the document belong in that talk. The public page and its controls were inspected for this article. No generated file was tested, so the advice below is a preparation and review method rather than a claim about code fidelity or conversion accuracy. Make a presentation copy of the source Keep the repository document as the reference and create a separate Markdown file for the talk. That prevents a presentation edit from quietly changing installation instructions or deleting a useful troubleshooting section from the source. Suppose the original document describes a background-job system. A presentation version could concentrate on the reason for moving work out of the request path, the worker lifecycle, and one failure scenario. Detailed environment setup can remain in the README. The audience should leave understanding the design; they do not need every command on a slide. Use headings that express a point. “A failed job must be safe to retry” provides more direction than “Retries.” Under it, include a short explanation and the smallest code example needed to support the claim. This also makes the presentation copy useful if you later decide to build the slides manually. Keep the structure explicit The Markdown-to-PPT page describes support for headings, lists, code blocks, and tables. Treat those as the product's stated input capabilities, then test the elements your own document depends on. Complex Markdown extensions and large tables deserve particular attention. A compact source might look like this: # Moving slow work into a job queue ## The request should finish before the email is sent Explain the user-facing reason for asynchronous delivery. ## A failed job must be safe to retry Use one small example of an idempotency check. ## Monitoring should distinguish waiting from failing Show the states the team needs to observe. This is an outline example, not generated output. Before uploading, replace the explanations with accurate material from your system. Remove credentials and use fictional addresses in code examples. A useful technical presentation should explain a mechanism without requiring access to private operational data. Inspect the input controls before submitting The inspected page exposes the Markdown conversion mode, a text area, a template control, model selection, an automatic slide-count setting, and a presentation-language control. Use the current interface to decide which options fit the talk. Do not infer the selected model from a headline elsewhere on the site. For an initial evaluation, choose a short file with one example of each structure you care about: a heading hierarchy, a brief list, a fenced code block, and a small table. A compact input makes it easier to locate the source of a conversion problem. It also keeps a review from becoming an exercise in reading dozens of unnecessary slides. The availability of an upload route is not evidence of unlimited free processing. Check the account requirements and any displayed credit cost before starting a generation request. Review the exported deck like a technical change Compare the deck against the presentation copy, then against the authoritative documentation. Check identifiers, punctuation, indentation, and whether a shortened example still illustrates the intended behavior. A code block that looks plausible can still be wrong. Review diagrams and technical statements with the same care. If a slide changes “may retry” into “always retries,” it has changed the contract of the explanation. Ask another developer to read the sequence without your narration; the gaps they notice are useful rehearsal material. Gamma App's stated PPTX output provides a route into further presentation editing, but inspect the actual exported file in the application you plan to present from. Start with a small internal talk and keep a record of what needed correction. That produces an evaluation grounded in your Markdown conventions, your code examples, and your audience, rather than a general promise that document conversion removes the need for technical review.