54,302 blogs · [ { "id": "01a0d915-e8e6-716a-b0c2-44a1fb544493", "title": "Real-time LLM guardrails with Jev: comparing latency and cost", "url": "https://jimbobbennett.dev/blogs/llm-guardrails-jev/", "published_at": "2026-09-23T00:00:00+00:00" }, { "id": "01a0d915-e8e6-716a-b0c2-44a1fb9a808d", "title": "When everything looks like a nail: jev, intent detection, and everything old is new again", "url": "https://jimbobbennett.dev/blogs/genai-hammer-nail/", "published_at": "2026-09-21T00:00:00+00:00" }, { "id": "01a0bb10-f779-72f0-af83-2542c7512318", "title": "AI sucks. 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So Measure Your Changes.", "url": "https://jimbobbennett.dev/blogs/quantifying-skill-changes-arize-ax/", "published_at": "2026-08-28T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd303b807", "title": "The two-person team: the domain expert prompts, the engineer connects", "url": "https://jimbobbennett.dev/blogs/two-person-team-domain-expert-engineer/", "published_at": "2026-08-12T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd338fe1d", "title": "The EU AI Act wants a record. Your traces are already most of one.", "url": "https://jimbobbennett.dev/blogs/eu-ai-act-observability/", "published_at": "2026-08-04T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd3c7c33d", "title": "Your eval criteria are already written, just scattered across three systems", "url": "https://jimbobbennett.dev/blogs/your-eval-criteria-are-already-written/", "published_at": "2026-07-24T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd41c0365", "title": "Evals Are a Revenue Strategy, Not a Safety Net", "url": "https://jimbobbennett.dev/blogs/evals-are-a-speed-play/", "published_at": "2026-07-20T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd4435d01", "title": "Evals belong in your CI/CD pipeline", "url": "https://jimbobbennett.dev/blogs/evals-in-your-ci-cd-pipeline/", "published_at": "2026-07-15T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd44cdd08", "title": "Long-horizon agent benchmarks are fragmenting: a field guide to what each one actually measures", "url": "https://jimbobbennett.dev/blogs/agent-benchmarks-field-guide/", "published_at": "2026-07-12T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd48b40ab", "title": "AI evals are just testing (with a much weirder answer key)", "url": "https://jimbobbennett.dev/blogs/evals-are-just-testing/", "published_at": "2026-07-11T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd494f5ae", "title": "The Phoenix Project still holds up, even if you replaced all the code with agents", "url": "https://jimbobbennett.dev/blogs/phoenix-project-still-holds-up/", "published_at": "2026-07-10T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd5282417", "title": "Train, dev, test: the split that makes an LLM judge trustworthy", "url": "https://jimbobbennett.dev/blogs/train-dev-test/", "published_at": "2026-07-08T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd56be192", "title": "Evals do three jobs, not one", "url": "https://jimbobbennett.dev/blogs/three-jobs-evals-do/", "published_at": "2026-07-06T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd6025d24", "title": "Anatomy of an evaluator: what happens when your prompt meets your traces", "url": "https://jimbobbennett.dev/blogs/anatomy-of-an-evaluator/", "published_at": "2026-07-03T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd6e76693", "title": "Anatomy of an eval prompt: what to actually put in it", "url": "https://jimbobbennett.dev/blogs/anatomy-of-an-eval-prompt/", "published_at": "2026-07-01T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd76e409f", "title": "Spans, traces and sessions: the three zoom levels of an AI app", "url": "https://jimbobbennett.dev/blogs/span-trace-session/", "published_at": "2026-06-29T00:00:00+00:00" }, { "id": "01a0878d-d89e-7118-981b-23afd80984cc", "title": "Evals aren't a step at the end. 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know you are in meetings with an IoT Busy light", "url": "https://jimbobbennett.dev/blogs/let-your-family-know-you-are-in-meetings-with-an-iot-busy-light/", "published_at": "2020-03-19T00:53:47+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad64eed29ef", "title": "Setting an Azure IoT Hub connection string in code on an MXChip", "url": "https://jimbobbennett.dev/blogs/setting-an-mxchip-connection-string-in-code/", "published_at": "2020-02-12T02:02:48+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad64f793c3e", "title": "Storing IoT Data in a database", "url": "https://jimbobbennett.dev/blogs/storing-iot-data-in-a-database/", "published_at": "2019-12-05T23:17:04+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad6500d2d76", "title": "Connecting your Domain.com domain name to your web app during an MLH hackathon", "url": "https://jimbobbennett.dev/blogs/connecting-your-domain-com-domain-name-to-azure-app-services/", "published_at": "2019-11-27T01:55:32+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad650774b63", "title": "Getting an internship at Microsoft", "url": "https://jimbobbennett.dev/blogs/getting-an-internship-at-microsoft/", "published_at": "2019-10-17T19:39:16+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad651491750", "title": "Visualizing locations and paths on a map with Azure Maps", "url": "https://jimbobbennett.dev/blogs/visualising-locations-and-paths-on-a-map/", "published_at": "2019-09-23T21:06:50+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad651637d37", "title": "Are you where you should be? Checking Geofences using Azure Maps", "url": "https://jimbobbennett.dev/blogs/are-you-where-you-should-be-checking-geofences-using-azure-maps/", "published_at": "2019-09-10T00:08:58+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad65203d63f", "title": "Streaming Serial data using an MXChip", "url": "https://jimbobbennett.dev/blogs/streaming-serial-data-using-an-mxchip/", "published_at": "2019-09-04T21:47:05+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad65263e790", "title": "Save your users from typing with AI 🤖", "url": "https://jimbobbennett.dev/blogs/save-your-users-from-typing-with-ai/", "published_at": "2019-07-21T21:52:08+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad653525044", "title": "Building a live caption tool - part 1", "url": "https://jimbobbennett.dev/blogs/building-a-live-caption-tool/", "published_at": "2019-07-02T11:39:24+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad653d94c91", "title": "Adding Try .NET to VSCode launch.json", "url": "https://jimbobbennett.dev/blogs/adding-try-net-to-vscode-launch-json/", "published_at": "2019-06-11T10:31:32+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad6548b5583", "title": "Trying out Try .NET", "url": "https://jimbobbennett.dev/blogs/trying-out-try-net/", "published_at": "2019-06-04T10:27:34+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad654ee0a78", "title": "Connecting Pycom boards to Azure IoT Hub", "url": "https://jimbobbennett.dev/blogs/connecting-pycom-boards-to-azure-iot-hub/", "published_at": "2019-04-10T12:38:16+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad655c1b625", "title": "Python on a Raspberry Pi using VS Code", "url": "https://jimbobbennett.dev/blogs/python-on-a-raspberry-pi-using-vs-code/", "published_at": "2019-04-02T14:32:05+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad656bbbbe4", "title": "Jim made some dumb mistakes when recording a video. You won't believe how he fixed it with Azure Media Services!", "url": "https://jimbobbennett.dev/blogs/making-video-editing-easier-with-azure-media-services/", "published_at": "2019-04-02T09:38:50+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad657166e89", "title": "Screen sharing a Raspberry Pi from a Mac", "url": "https://jimbobbennett.dev/blogs/screen-sharing-a-raspberry-pi-from-a-mac/", "published_at": "2019-03-31T22:34:10+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad657a89656", "title": "Xamarin ❤ F#", "url": "https://jimbobbennett.dev/blogs/xamarin-f/", "published_at": "2019-02-16T20:35:51+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad6581f3ba9", "title": "Prototyping your first cloud-connected IoT project using an MXChip board and Azure IoT hub.", "url": "https://jimbobbennett.dev/blogs/internet-connected-fan/", "published_at": "2019-02-06T03:59:43+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad65856857e", "title": "Flying long haul with young children", "url": "https://jimbobbennett.dev/blogs/travelling-with-children/", "published_at": "2019-01-22T11:34:28+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad658cf3bc3", "title": "Fabulous Santa Tracker", "url": "https://jimbobbennett.dev/blogs/fabulous-santa-tracker/", "published_at": "2018-12-24T00:00:00+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad65901ccf4", "title": "Open anything in VS Code using a MacOS quick action", "url": "https://jimbobbennett.dev/blogs/open-anything-in-vs-code-using-a-macos-quick-action/", "published_at": "2018-12-13T14:29:25+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad65938fd52", "title": "Controlling an IoT device from your phone", "url": "https://jimbobbennett.dev/blogs/controlling-an-iot-device-from-your-phone/", "published_at": "2018-11-19T17:26:51+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad659448819", "title": "Azure makers series", "url": "https://jimbobbennett.dev/blogs/azure-makers-series/", "published_at": "2018-11-14T17:09:50+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad6595ce86a", "title": "Trust", "url": "https://jimbobbennett.dev/blogs/trust-2/", "published_at": "2018-11-13T18:11:34+00:00" }, { "id": "01a0878d-d89f-7323-96ac-aad65a12351e", "title": "Debugging multiple Azure Functions apps at the same time", "url": "https://jimbobbennett.dev/blogs/debugging-multiple-azure-functions-apps-at-the-same-time/", "published_at": "2018-11-13T17:52:15+00:00" } ] posts Claim your blog

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2026

Real-time LLM guardrails with Jev: comparing latency and cost original ↗

23 Sept 2026

When everything looks like a nail: jev, intent detection, and everything old is new again original ↗

21 Sept 2026

AI sucks. Deal with it original ↗

14 Sept 2026

SLMs for custom tasks: when small models beat frontier ones, and how to be sure original ↗

8 Sept 2026

Don't delete your skills, audit them original ↗

2 Sept 2026

A Skill Is Just an Agent. So Measure Your Changes.original ↗

28 Aug 2026

The two-person team: the domain expert prompts, the engineer connects original ↗

12 Aug 2026

The EU AI Act wants a record. Your traces are already most of one.original ↗

4 Aug 2026

Your eval criteria are already written, just scattered across three systems original ↗

24 Jul 2026

Evals Are a Revenue Strategy, Not a Safety Net original ↗

20 Jul 2026

Evals belong in your CI/CD pipeline original ↗

15 Jul 2026

Long-horizon agent benchmarks are fragmenting: a field guide to what each one actually measures original ↗

12 Jul 2026

AI evals are just testing (with a much weirder answer key)original ↗

11 Jul 2026

The Phoenix Project still holds up, even if you replaced all the code with agents original ↗

10 Jul 2026

Train, dev, test: the split that makes an LLM judge trustworthy original ↗

8 Jul 2026

Evals do three jobs, not one original ↗

6 Jul 2026

Anatomy of an evaluator: what happens when your prompt meets your traces original ↗

3 Jul 2026

Anatomy of an eval prompt: what to actually put in it original ↗

1 Jul 2026

Spans, traces and sessions: the three zoom levels of an AI app original ↗

29 Jun 2026

Evals aren't a step at the end. They run the whole way through original ↗

26 Jun 2026

Four ways to run an eval, from a cheap unit test to a full-blown agent original ↗

25 Jun 2026

I built a little Claude that dances when it needs me original ↗

24 Jun 2026

How to build an eval you can actually trust original ↗

18 Jun 2026

Two labs started dreaming, and they built two different architectures original ↗

17 Jun 2026

Twenty-seven years ago I nearly put six people out of work with an Excel spreadsheet original ↗

15 Jun 2026

Memory is still a missing primitive: Cataloguing what the field is actually shipping original ↗

12 Jun 2026

Strong opinions, strongly held - and why I don't care about your tooling debate original ↗

8 Jun 2026

3 strikes and you're an AI skill original ↗

6 May 2026

Enhance GitHub Copilot CLI with skills original ↗

30 Mar 2026

Build a Star Wars Copilot in C# - Lesson 8: Agents and Orchestration original ↗

24 Mar 2026

Build a Star Wars Copilot in C# - Lesson 7: Multimodal Image Generation original ↗

17 Mar 2026

Build a Star Wars Copilot in C# - Lesson 6: RAG from a Database original ↗

10 Mar 2026

Build a Star Wars Copilot in C# - Lesson 5: MCP (Model Context Protocol)original ↗

3 Mar 2026

Build a Star Wars Copilot in C# - Lesson 4: Tool Calling original ↗

24 Feb 2026

Build a Star Wars Copilot in C# - Lesson 3: Model Choice and Local Models original ↗

17 Feb 2026

Build a Star Wars Copilot in C# - Lesson 2: Chat History and System Prompts original ↗

10 Feb 2026

Build a Star Wars Copilot in C# - Lesson 1: Chat with an LLM original ↗

3 Feb 2026

Build a Star Wars Copilot in C# - Lesson 0: Self-Setup original ↗

27 Jan 2026

2025

Can AI help with user personas original ↗

4 Mar 2025

2024

Build GitHub Actions faster with act original ↗

23 Sept 2024

Circles of DevRel part 1 - grow your circle of influence through collaboration original ↗

20 Jul 2024

So what exactly is Dev Rel?original ↗

25 Apr 2024

How to correctly review a pull request original ↗

1 Apr 2024

How to generate pre-signed URLs to get and put objects in S3 with Boto3 in Python original ↗

1 Feb 2024

2023

Connect to localhost from inside a dev container original ↗

20 Nov 2023

Avoiding automation to keep your job original ↗

6 Nov 2023

Installing liblab into a devcontainer using NPM original ↗

4 Aug 2023

Let's get personal: computing has won a Telly award original ↗

1 Jun 2023

Run Azure Functions with Python on Apple Silicon original ↗

8 May 2023

Build a ChatGPT clone in .NET using OpenAI and Semantic Kernel original ↗

11 Apr 2023

An intro to generative AI created by generative AI!original ↗

31 Mar 2023

Embedding audio files in a Hugo site original ↗

31 Mar 2023

A 2-day open source bootcamp in a box original ↗

30 Mar 2023

Install the Azure CLI on a Raspberry Pi original ↗

8 Mar 2023

Run Appwrite on a Raspberry Pi original ↗

2 Mar 2023

Control Microsoft Teams with a Stream Deck original ↗

2 Feb 2023

Format Rust code with cargo format original ↗

26 Jan 2023

Lint Rust code with cargo clippy original ↗

26 Jan 2023

Run an Ubuntu VM on your Mac with a single command original ↗

24 Jan 2023

2022

Subscribe to messages from an iRobot Create3 using ROS original ↗

22 Sept 2022

Connect a Raspberry Pi to an iRobot Create 3 original ↗

21 Sept 2022

Led Ticker Tape original ↗

25 Feb 2022

Auto-posting to dev.to using a GitHub action original ↗

3 Feb 2022

Getting started with GitHub Codespaces original ↗

27 Jan 2022

New year - new me!original ↗

14 Jan 2022

2021

Announcing a New Free Curriculum: IoT for Beginners original ↗

9 Jul 2021

Using TinyML to identify farts original ↗

22 Feb 2021

Installing Scikit-Learn on a Apple Silicon original ↗

31 Jan 2021

2020

Build a virtual IoT Lab with Raspberry Pis and Azure IoT Hub original ↗

11 Dec 2020

What is edge computing, why do it, why send IoT data to the cloud?original ↗

3 Dec 2020

Control holiday lights with Python, Azure IoT and Power Apps original ↗

13 Nov 2020

Run Visual Studio Code on a Raspberry Pi original ↗

25 Oct 2020

Building smart garden ornaments with a Raspberry Pi and micro:bits original ↗

11 Jul 2020

Raspberry Pi cloud-connected Hat Cam original ↗

9 Jul 2020

Recognizing words on a microcontroller using TinyML original ↗

21 Apr 2020

Let your family know you are in meetings with an IoT Busy light original ↗

19 Mar 2020

Setting an Azure IoT Hub connection string in code on an MXChip original ↗

12 Feb 2020

2019

Storing IoT Data in a database original ↗

5 Dec 2019

Connecting your Domain.com domain name to your web app during an MLH hackathon original ↗

27 Nov 2019

Getting an internship at Microsoft original ↗

17 Oct 2019

Visualizing locations and paths on a map with Azure Maps original ↗

23 Sept 2019

Are you where you should be? Checking Geofences using Azure Maps original ↗

10 Sept 2019

Streaming Serial data using an MXChip original ↗

4 Sept 2019

Save your users from typing with AI 🤖original ↗

21 Jul 2019

Building a live caption tool - part 1 original ↗

2 Jul 2019

Adding Try .NET to VSCode launch.json original ↗

11 Jun 2019

Trying out Try .NET original ↗

4 Jun 2019

Connecting Pycom boards to Azure IoT Hub original ↗

10 Apr 2019

Python on a Raspberry Pi using VS Code original ↗

2 Apr 2019

Jim made some dumb mistakes when recording a video. You won't believe how he fixed it with Azure Media Services!original ↗

2 Apr 2019

Screen sharing a Raspberry Pi from a Mac original ↗

31 Mar 2019

Xamarin ❤ F#original ↗

16 Feb 2019

Prototyping your first cloud-connected IoT project using an MXChip board and Azure IoT hub.original ↗

6 Feb 2019

Flying long haul with young children original ↗

22 Jan 2019

2018

Fabulous Santa Tracker original ↗

24 Dec 2018

Open anything in VS Code using a MacOS quick action original ↗

13 Dec 2018

Controlling an IoT device from your phone original ↗

19 Nov 2018

Azure makers series original ↗

14 Nov 2018

Trust original ↗

13 Nov 2018

Debugging multiple Azure Functions apps at the same time original ↗

13 Nov 2018