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Dev Proxy @devproxy.bsky.social · 21/10/2025

Building apps using .NET Aspire? Integrate Dev Proxy and easily verify the resilience of your app! Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 15/10/2025

Testing .NET app API errors is tough and time-consuming. Dev Proxy, using system proxy settings, intercepts HTTP requests with no code changes. Simulate errors easily, validate handling early, and build robust apps fast. Test it on your next project: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 10/10/2025

Need to debug API requests and responses? Dev Proxy integrates with Chrome DevTools, surfacing live requests and events in one workspace for easy filtering, analysis, and faster debugging without hunting through logs. Must-have! Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 30/09/2025

Need to rewrite HTTP requests to HTTPS or apply some other changes? Don't get stuck! Dev Proxy lets you set rewrite rules in a simple JSON file, applying them to all API calls-no code changes, complex proxies, or manual work. Focus on features! Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 29/09/2025

Missing the `client-request-id` in Microsoft Graph requests hinders traceability and troubleshooting. Dev Proxy detects its absence, giving real-time guidance so you meet best practices, simplify debugging, and build reliable integrations. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 26/09/2025

Omitting `$select` in Microsoft Graph API calls causes large payloads and slow apps. GraphSelectGuidancePlugin flags missing `$select` in real time, helping optimize queries early. Use Dev Proxy to boost app performance and prevent inefficiencies. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 23/09/2025

Catch beta API usage before your app ships! Using Microsoft Graph beta endpoints in production risks instability and unexpected changes. Dev Proxy flags beta usage, preventing reliance on unstable APIs and helping ensure code reliability. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 18/09/2025

Need a report of all APIs that your app is using? Dev Proxy's ExecutionSummaryPlugin auto-summarizes API requests by URL or type, giving instant visibility into the resources that your app is using. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 16/09/2025

HTTP files are awesome for quickly testing APIs. Dev Proxy auto-generates HTTP files from API traffic. This saves time, boosts security, and makes sharing reproducible API scenarios easy for development and collaboration. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 15/09/2025

TypeSpec is a game changer for working with APIs. But how to build it? Dev Proxy records real API traffic and auto-generates accurate TypeSpec files-no manual contract writing. Get reliable, up-to-date specs fast for smoother, faster integration. Try it: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 11/09/2025

Need an API spec? Dev Proxy auto-generates accurate OpenAPI specs from real API traffic, keeping docs current and integration smooth-no manual coding. Probably the fastest way to create a spec out there. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 10/09/2025

Hardcoded tokens or skipped auth checks cause unreliable authentication simulation, slowing you down. Dev Proxy's AuthPlugin simulates real API key/OAuth2 flows, enforcing auth scenarios. Test auth reliably and launch with confidence. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 02/09/2025

Build apps that handle token limits reliably - before hitting production. Dev Proxy's Rate Limiting plugin lets you simulate quota errors, throttling, and custom limits locally. Test, catch issues early, and ship with confidence. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 01/09/2025

Manually crafted OData paging URLs can cause silent bugs. Dev Proxy's ODataPagingGuidancePlugin flags non-standard paging requests instantly, helping you catch issues early and ensure smooth, standards-compliant OData integrations and releases. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 29/08/2025

How is your app handling throttling? Have you actually tested it? Dev Proxy simulates throttle scenarios, letting you test 429 responses and "Retry-After" logic. Catch resilience bugs early and ship apps that handle throttling gracefully. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 28/08/2025

The easiest way to speed up your app? Cache data! Dev Proxy's CachingGuidancePlugin identifies these in real time, alerting you instantly. Fix issues early, reduce latency, and ensure reliable, efficient API integration. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 27/08/2025

Testing your app locally? Use real-world delays! Dev Proxy's LatencyPlugin emulates slow responses, letting you test app resilience locally. Identify and fix latency issues early, boosting reliability and quality. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 26/08/2025

Shadow APIs - unregistered endpoints - pose security and compliance risks. Dev Proxy's ApiCenterOnboardingPlugin scans your app, finds uncataloged APIs, and auto-registers them in Azure API Center with docs. Gain visibility and strengthen governance. See how: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 14/08/2025

Excessive Graph API permissions increase security risks and audit issues. Dev Proxy's plugin analyzes actual usage, reports unused/excess scopes, and helps enforce least privilege-improving security and compliance with minimal effort. See how it works: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 13/08/2025

Are your SharePoint solutions using minimal permissions? Dev Proxy's MinimalCsomPermissionsPlugin scans your app's CSOM requests, identifies exact delegate/app scopes, and streamlines reviews-eliminating guesswork and over-permissioning. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 12/08/2025

Auditing API permissions slows dev and misses risks. Dev Proxy's `ApiCenterMinimalPermissionsPlugin` automates checks, flags excess scopes, and recommends needed ones. Cut attack surface, ease audits, and secure APIs-no extra work. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 11/08/2025

Manually finding minimal Microsoft Graph API permissions is complex and risky. Dev Proxy's GraphMinimalPermissionsPlugin detects only the permissions your app uses, reducing risks and audit hassles. Streamline permission management automatically. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 08/08/2025

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Dev Proxy @devproxy.bsky.social · 07/08/2025

LLM usage costs are unpredictable without detailed telemetry. Dev Proxy logs OpenAI usage in OpenTelemetry, tracking tokens, requests, and costs. Get session-level insights to optimize prompts and control spending. See how: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 06/08/2025

Apps using large language models risk errors - like biased or confusing responses - leading to broken workflows or reputational harm. Dev Proxy lets you simulate LLM failures in development, so you can test and improve your app's error handling. See how: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 29/07/2025

Testing your app against real-world failures can be a pain. Especially when working with APIs that you don't own like Microsoft Graph. 1/4

Screenshot showing mock data setup for a Microsoft Graph API response. On the left, a JSON file defines a mock GET response for https://graph.microsoft.com/v1.0/me, with user details like name and email. On the right, the terminal displays the mocked response being served from a local proxy.

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Dev Proxy @devproxy.bsky.social · 28/07/2025

Building with OpenAI APIs can get expensive fast-especially when you just need to test parts of your app that don't need real AI replies. 1/4

Terminal screenshot showing OpenAIMockResponsePlugin in use, with commands to run/stop proxy and a POST request to OpenAI API. Red arrows highlight 'Call cloud LLM' and 'Get local response'.

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Dev Proxy @devproxy.bsky.social · 25/07/2025

Unpredictable API errors slow dev and frustrate users. Dev Proxy's GenericRandomErrorPlugin simulates API failures with configurable error types and rates-no code changes needed. Uncover bugs, boost reliability, and cut manual test time. Try it on your app: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 24/07/2025

Integrating with GitHub APIs? Test GitHub API rate limits safely with Dev Proxy's GitHub Rate Limiting sample. Simulate throttling, catch issues early, and ensure your app stays reliable. Try it here: adoption.microsoft.com/sample-solut...

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Dev Proxy @devproxy.bsky.social · 24/07/2025

Unexpected API rate limits, especially with custom status codes, can hinder development and trust. Dev Proxy simulates rate-limit responses in your workflow, letting you test and validate app resilience before production. Integrate confidently. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 23/07/2025

Still waiting for the API webhook? Don't! Dev Proxy's MockRequestPlugin lets you trigger customizable web requests instantly, speeding up testing, debugging, and integration-no setup required. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 21/07/2025

Building with unreliable third-party APIs wastes time on setup, debugging, and mock creation. Dev Proxy's Northwind sample offers ready-made CRUD APIs with real data-test all flows early, skip guesswork, and build faster. Check it out: adoption.microsoft.com/sample-solut...

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Dev Proxy @devproxy.bsky.social · 21/07/2025

Full CRUD API in minutes, no backend needed. Dev Proxy's `CrudApiPlugin` simulates interactive CRUD endpoints with an in-memory store via simple config-no mock servers needed. Test integrations fast and unblock your team. Try it: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 18/07/2025

Testing APIs with varying responses by request order is tedious and error-prone. Dev Proxy's "Mock nth request" lets you easily simulate different responses per request. Validate edge cases faster, improve confidence, and simplify testing workflows. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 17/07/2025

Testing integrations with real APIs is tricky. Manually setting unique responses for every query is tedious. Dev Proxy streamlines this: mock multiple responses per endpoint, control match precision, and debug easily for smoother API testing. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 17/07/2025

New Dev Proxy beta v1.0.0-beta.7 with: - configurable OIDC metadata URL in the AuthPlugin - fixed bugs in RateLimitingPlugin and ApiCenterMinimalPermissionsPlugin Try it: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 16/07/2025

Mocking APIs doesn't need to be hard. At least, as long as you use Dev Proxy. See for yourself: github.com/pnp/proxy-sa...

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Dev Proxy @devproxy.bsky.social · 16/07/2025

Manual mock creation for API tests is slow and error-prone. Dev Proxy's MockGeneratorPlugin records real API traffic, auto-generates accurate mocks, and saves them for reuse, speeding up integration testing. No more manual work! See for yourself: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 15/07/2025

Testing the real Microsoft Graph API is slow and unpredictable. Dev Proxy's Graph Docs Mocks simulate API requests via docs-based mock files. Get reliable test data-no production data needed. Spot issues early with Dev Proxy. Check it out: adoption.microsoft.com/sample-solut...

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Dev Proxy @devproxy.bsky.social · 15/07/2025

Waiting for backend APIs slows front-end development. Dev Proxy's mock feature lets you emulate any API without code changes-define custom responses, use wildcards, and serve data instantly. Build, test, and iterate confidently, free from API delays Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 14/07/2025

New Dev Proxy beta v1.0.0-beta.4 with simulating LLM failures. Learn more and check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 11/07/2025

Integrating external APIs is hard, especially if you need to simulate specific behaviors. Use Dev Proxy to simulate any API, customize responses, and ensure complete test coverage-speed up testing with zero integration delays. Check it out: learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 10/07/2025

This setup allows you to run a web app and Playwright tests against consistent, controlled API responses and network conditions, making it ideal for local development and CI environments.

Side-by-side terminal views showing a successful Playwright test run with Dev Proxy integration. The left panel logs HTTP server startup on port 3000 and test results with 3 passed tests. The right panel logs Dev Proxy activity, including mocked API responses and request delays.

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Dev Proxy @devproxy.bsky.social · 10/07/2025

Integrate Dev Proxy with Playwright in GitHub Action workflows for end-to-end testing! We've just added a sample app to the Dev Proxy Actions repo to demonstrate integration with Dev Proxy and end-to-end testing using Playwright. github.com/dev-proxy-to... #DevProxy #Playwright

GitHub Actions workflow run showing successful completion of the "Dev Proxy integration with Playwright" job. It includes Playwright test execution with 3 passing tests and detailed Dev Proxy logs indicating mocked HTTP requests to api.blog.com/posts.

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Dev Proxy @devproxy.bsky.social · 09/07/2025

We've just released Dev Proxy v1.0.0-beta.2 with fixes and improvements to the DevToolsPlugin. More info: github.com/dotnet/dev-p... Try it and tell us what you think!

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Dev Proxy @devproxy.bsky.social · 08/07/2025

Is your app backing off as instructed when throttled? Calling the API again too quickly, blocks it from recovering and unnecessarily prolongs your app being stuck. Use Dev Proxy to quickly test your app's retry logic. learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 07/07/2025

Building with OpenAI APIs can get expensive fast-especially when you just need to test parts of your app that don't need real AI replies. 1/4

Terminal screenshot showing a setup where cloud LLM requests (to OpenAI Azure) are intercepted and mocked locally using devproxy. Arrows and labels highlight the original cloud call and the redirected local response, demonstrating how to test LLM responses offline.

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Dev Proxy @devproxy.bsky.social · 04/07/2025

You're building an app and need to integrate with an API, which is still being built. Don't wait and don't write code you won't be shipping. Dev Proxy simulates configurable in-memory APIs-including Microsoft Entra auth. Prototype, test, and deploy faster. learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 03/07/2025

Excessive Microsoft Graph API permissions increase security risks and audit issues. Use Dev Proxy to analyze the actual permissions, and report excessive scopes. Enforce least privilege - improving security, compliance, and user trust with minimal effort. learn.microsoft.com/microsoft-cl...

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Dev Proxy @devproxy.bsky.social · 03/07/2025

We've just released v1.0.0-beta.1 with some improvements and further alignment with .NET features. This beta also includes some breaking changes that affect you in case you build custom plugins. Read more and let us know what you think! github.com/dotnet/dev-p...

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