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Documented AI practices. Highest Brain Score first.

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19 use cases

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Draft entries have not yet been human-reviewed. Claims and results belong to the linked sources.

An incident.io engineer asked Claude Code to diagnose slow API generation and implement improvements incrementally. The author reports an 18% runtime reduction, equivalent to 30 seconds, for approximately five minutes of personal work and $8 in Claude usage. Commands and workflow examples are included.

Claude Code, Git worktreesCodingNot specified
8/10 brain cells
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Microsoft's .NET team assigned simpler refactoring tasks to Copilot in dotnet/android. Over 28 days, 82.4% of 17 agent pull requests were merged. Harder dotnet/maui tasks had a much lower merge rate, showing the importance of task selection.

GitHub CopilotCodingNot specified
7/10 brain cells
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Cisco engineers use Codex to review both human-written and AI-generated code. OpenAI reports review-time reductions of up to 50%. The customer example does not publish the sample size or measurement procedure.

CodexCodingNot specified
6/10 brain cells
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A Microsoft team connected Copilot to Azure DevOps through MCP to retrieve manual test cases and generate Playwright scripts. Hundreds of domain tests were automated. Reduced manual effort is reported without a measured time comparison.

GitHub CopilotAutomationNot specified
6/10 brain cells
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Navan used self-hosted Cursor Cloud Agents to migrate eight applications and 15 libraries to Spring Boot 4 in about one week. A comparable earlier migration took over a month. These are company-reported project durations, not a controlled experiment.

CursorCodingNot specified
6/10 brain cells
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Vanta uses Claude to turn failed compliance tests into tailored remediation instructions, Terraform templates or cloud commands. Its internal evaluation reported roughly 15% better performance than alternatives on Terraform remediation. Customer time savings are described qualitatively.

Claude, VantaCodingNot specified
6/10 brain cells
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Aldo used Copilot's coding agent to add optional header images to an existing Markdown blog. The post links the agent session and describes compatibility and testing requirements. No task-specific time saving is measured.

GitHub CopilotCodingNot specified
5/10 brain cells
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BBVA's Credit Analysis Pro GPT extracts information from annual reports, ESG disclosures and news for risk analysts. Faster assessment is claimed; the story gives no workflow-specific savings measurement.

ChatGPT EnterpriseFinanceNot specified
5/10 brain cells
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GitHub assigns Copilot issues to remove obsolete feature flags, conditional branches and associated tests across its platform codebase. Engineers review the proposed pull requests. The article describes reduced maintenance work but gives no savings measurement for this task.

GitHub CopilotCodingNot specified
5/10 brain cells
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incident.io's marketing chief used Claude Code to build PagerTron, a game with stored high scores, for a campaign aimed at Anthropic. The post links the campaign and shows the game. It documents a shipped marketing asset but provides no measured conversion or time-saving result.

Claude CodeMarketingNot specified
5/10 brain cells
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During a healthcare software project, Microsoft ISE used Copilot to follow development guides, create required files and identify missing setup steps or tests. The team reports easier onboarding and time savings but provides no controlled measurement for this workflow.

GitHub CopilotCodingNot specified
5/10 brain cells
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Moderna uses ChatGPT Enterprise to extract facts and assumptions from evidence packages and draft target product profile sections. It reports that a core analytical step sometimes fell from weeks to hours. No detailed timing study is published in the case.

ChatGPT EnterpriseResearchNot specified
5/10 brain cells
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Okta engineers used Copilot for routine coding and testing. A study involving 74 survey participants found improved motivation and perceived skills, but no significant change in pull requests, code volume or cycle time. Later results for Claude Code are separate.

GitHub CopilotCodingNot specified
5/10 brain cells
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Orange uses Claude in a manga-localization pipeline combining translation, image processing and professional editing. The company reports generation time dropping from more than ten hours to under two per volume. It says translators retain 50% to 75% of Claude's proposed translations.

Claude 3 Opus, Claude 3.5 SonnetMarketingNot specified
5/10 brain cells
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A practitioner released a Windows application combining Whisper transcription with Gemini summaries. The post documents recording, importing audio and generating minutes. It provides source code and a downloadable application, but no measured time savings.

Gemini API; WhisperProductivityNot specified
5/10 brain cells
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Simon Willison used Claude to build a Python utility converting Claude Code sessions into navigable HTML. He publishes source code, example output and development transcripts. Codex handled a separate API reverse-engineering step. No quantified development-time saving is reported.

Claude CodeCodingNot specified
5/10 brain cells
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A practitioner at Ururu prototyped a workflow that retrieves Slack threads, summarizes them with Gemini and supplies the summaries to NotebookLM. The post includes Apps Script code and example questions with source links. Reduced inquiry volume remains an expectation rather than a measured result.

Gemini 1.5 Flash; Vertex AI; Google Apps Script; NotebookLM; Slack APIAutomationNot specified
4/10 brain cells
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A developer built a browser application that sends receipt images to Gemini, returns editable structured records and exports CSV files compatible with Money Forward accounting. A hosted demo and repository are linked. The author reports API retries but provides no accuracy benchmark.

Gemini 2.0 Flash; image2rowFinanceNot specified
4/10 brain cells
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Anthropic's legal team used Claude Code to prototype a phone-tree system directing colleagues to the appropriate lawyer. The example documents non-developers building an internal coordination tool. The article identifies it as a prototype and provides no quantified savings.

Claude CodeAutomationNot specified
3/10 brain cells
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Data as of: 2026-10-31. About the scoring