#devproxy
💡 You do not need a real API to start building the agent!

@garrytrinder.dev shows how #DevProxy can simulate APIs for declarative agents, validate Entra SSO tokens, mock CRUD data, and test latency, throttling, and errors.

📺 Watch now → www.youtube.com/watch?v=PQZf...
August 27, 2026 at 10:13 AM
June 18, 2026 at 11:33 PM
📅 Agenda for the #Copilot, #Microsoft365 & #PowerPlatform community call 18th of June

• The latest updates ⚡
• Focus on #CopilotStudio, #DevProxy & #PowerApps
• Presented by @ReshmeeAuckloo.com, @garrytrinder.dev & @davidwarnerii.bsky.social

+more! 🚀

👋 Join the call → aka.ms/community/m3...
June 16, 2026 at 3:16 PM
Hooking it into #DemoTime #GitHub Copilot #DevProxy

What do you think @garrytrinder.dev @wldk.nl?
May 19, 2026 at 2:33 PM
Dev Proxy v1.3.0はAPI開発のブラックボックス化を解消します。

HAR自動生成によるツール間連携の強化、LLMトークン消費の可視化によるコスト最適化、ポート別集約でのAPI仕様生成など、デバッグを劇的に改善する新機能を搭載しました。

#DevProxy #API開発
Dev Proxy v1.3.0: HARファイル生成、LLM使用状況追跡、強化APIテスト機能 - InfoQ
Early Bird ends April 14. InfoQ ホームページ ニュース Dev Proxy v1.3.0: HARファイル生成、LLM使用状況追跡、強化APIテスト機能 # Dev Proxy v1.3.0: HARファイル生成、LLM使用状況追跡、強化APIテスト機能 2026年1月16日 読了時間 3 分 作者: Almir Vuk 翻訳者 Hiroaki.Sugimura 原文リンク(2025-11-10) Microsoft 365開発チームはデバッグ、テスト、APIモニタリング改善を目的としたいくつかの新機能を導入したDev Proxy v1.3.0
www.infoq.com
April 17, 2026 at 12:55 PM
𝐔𝐬𝐢𝐧𝐠 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐃𝐞𝐯 𝐏𝐫𝐨𝐱𝐲 𝐭𝐨 𝐈𝐝𝐞𝐧𝐭𝐢𝐟𝐲 𝐄𝐱𝐜𝐞𝐬𝐬𝐢𝐯𝐞 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐆𝐫𝐚𝐩𝐡 𝐏𝐞𝐫𝐦𝐢𝐬𝐬𝐢𝐨𝐧𝐬 𝐢𝐧 𝐘𝐨𝐮𝐫 𝐏𝐨𝐰𝐞𝐫𝐒𝐡𝐞𝐥𝐥 𝐒𝐜𝐫𝐢𝐩𝐭𝐬

www.thelazyadministrator.com/2026/02/09/u...

#MSGraph #Microsoft #Graph #MicrosoftGraph #PowerShell #API #REST #Automation #DevOps #Security #Development #Audit #DevSecOps #DevProxy #PWSH
February 10, 2026 at 2:53 PM
Dev Proxy v2.1 with configuration hot reload and stdio proxying

buff.ly/8W5O6lr

#devproxy #apis #webapi #dotnet #m365
Dev Proxy v2.1 with configuration hot reload and stdio proxying - Microsoft 365 Developer Blog
Introducing Dev Proxy v2.1 with configuration hot reload and stdio proxying
buff.ly
January 30, 2026 at 8:01 PM
Dev Proxy v2.0 with improved AI telemetry, and small breaking changes | by Waldek Mastykarz & Garry Trinder

buff.ly/G2wujIv

#apis #devproxy #ai #webdev #testing #telemetry #m365
Dev Proxy v2.0 with improved AI telemetry, and small breaking changes - Microsoft 365 Developer Blog
Introducing Dev Proxy v2.0 with improved AI telemetry, and small breaking changes.
buff.ly
December 4, 2025 at 11:01 PM
Dev Proxy v1.3 with exporting to HAR, LLM usage tracking, and enhanced permissions analysis | by Waldek Mastykarz & Garry Trinder

buff.ly/keAUnC3

#apis #devproxy #webapi #msgraph #microsoft365 #ai #auth #openapi
Dev Proxy v1.3 with exporting to HAR, LLM usage tracking, and enhanced permissions analysis - Microsoft 365 Developer Blog
Introducing Dev Proxy v1.3 with new plugins for inspecting and debugging API requests, along with enhanced permissions analysis and improved OpenAPI spec generation for complex testing scenarios.
buff.ly
October 31, 2025 at 9:01 PM
Dev Proxy v1.2 with mock response mirroring and improved performance | by Waldek Mastykarz & Garry Trinder

buff.ly/qZflNys

#devproxy #m365 #apis #webdev #cloud #testing
Dev Proxy v1.2 with mock response mirroring and improved performance - Microsoft 365 Developer Blog
Introducing Dev Proxy v1.2 with mock response mirroring capabilities that make API simulation more realistic.
buff.ly
September 25, 2025 at 8:00 PM
Dev Proxy v1.1 with improved support for Microsoft Graph batching | by Waldek Mastykarz & Garry Trinder.

buff.ly/Pg2Du4y

#devproxy #m365 #msgraph #apis
Dev Proxy v1.1 with improved support for Microsoft Graph batching - Microsoft 365 Developer Blog
Introducing Dev Proxy v1.1 with critical fixes for Microsoft Graph batch request simulation, resolved authentication plugin issues, and enhanced the MinimalPermissionsGuidancePlugin with new…
buff.ly
September 4, 2025 at 5:02 PM
Dev Proxy v1.1 with improved support for Microsoft Graph batching

Learn more: devblogs.microsoft.com/microsoft365...

What is Dev Proxy? 👉 aka.ms/devproxy
Dev Proxy v1.1 with improved support for Microsoft Graph batching - Microsoft 365 Developer Blog
Introducing Dev Proxy v1.1 with critical fixes for Microsoft Graph batch request simulation, resolved authentication plugin issues, and enhanced the MinimalPermissionsGuidancePlugin with new…
devblogs.microsoft.com
September 4, 2025 at 9:42 AM
Do not ask #github #copilot to do the migration, ask it to write a migration plan 🥇 svrooij.io/2025/08/19/v... #development #dotnet #devproxy
Vibe smarter not harder
Some tips for better vibe coding
svrooij.io
August 19, 2025 at 7:30 PM
Trying to see if I can use #github #copilot to migrate #devproxy to use the new version of Unobtanium.Web.Proxy
Ask it to do an inventory and migration instructions, before changing code. Good results so far!
"Response modifying plugins should be migrated first"
Living in the #future?
August 19, 2025 at 8:29 AM
🚀 New blog post:
This is how I use DevProxy to spot RU-hungry CRUD ops in Microsoft Graph & SharePoint before they throttle me in prod.
👉 jeppe-spanggaard.dk/blogs/devpro...
#CSharp #MicrosoftGraph #SharePoint #DevProxy #API
DevProxy: How to Test API Rate Limiting and Throttling in C# Development
Discover how to simulate Microsoft Graph and SharePoint throttling locally using DevProxy, and prevent production slowdowns before they happen.
jeppe-spanggaard.dk
August 10, 2025 at 7:30 AM
Ready to see how your app handles real API errors? Watch the quick start video and try Dev Proxy today: youtu.be/HVTJlGSxhcw?... 4/4
Get started with Dev Proxy
In this video, we walk you through installing and running Dev Proxy on your machine for the first time using the Dev Proxy Toolkit extension for Visual Studio Code. ==== Dev Proxy is an API simulator that helps you effortlessly test your app beyond the happy path. Learn more: aka.ms/devproxy
youtu.be
July 29, 2025 at 8:18 AM
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
July 10, 2025 at 11:42 AM
Integrate Dev Proxy into your GitHub Action workflows!

We've just released a collection of actions to the marketplace making it easy to integrate Dev Proxy into your CI/CD pipelines.

Marketplace: github.com/marketplace/...

#GitHubActions #GitHub #DevProxy
Dev Proxy Actions - GitHub Marketplace
Actions for using Dev Proxy in GitHub Actions workflows
github.com
July 9, 2025 at 9:29 AM
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
July 7, 2025 at 4:27 PM
🛡️ Boost API Resilience with Dev Proxy! 🚀 Simulate errors & responses to ensure your app handles failures like a pro. #dotnet #devproxy #apireliability #webdev www.ottorinobruni.com/devproxy-enh...
July 1, 2025 at 10:58 AM
Dev Proxy v0.29 with refactored architecture, MCP server, and exposed LM prompts | by Waldek Mastykarz & Garry Trinder.

buff.ly/jAcy0St

#devproxy #m365 #ai #mcp #apis #graphapi
Dev Proxy v0.29 with refactored architecture, MCP server, and exposed LM prompts - Microsoft 365 Developer Blog
Introducing Dev Proxy v0.29, with a major architectural overhaul, control over language model prompts, and improved diagnostics.
buff.ly
June 26, 2025 at 5:01 PM
Try Dev Proxy and put your app to the real-world test before launch. 4/4

Get started with Dev Proxy: youtu.be/HVTJlGSxhcw?...

Learn more: aka.ms/devproxy
Get started with Dev Proxy
In this video, we walk you through installing and running Dev Proxy on your machine for the first time using the Dev Proxy Toolkit extension for Visual Studi...
youtu.be
June 25, 2025 at 1:14 PM