Human Approval Gates for Tool-Using AI Agents
Learn how to design approval gates that pause AI agents before risky tool calls, preserve exact intent, recheck policy, expire safely, and resume without duplicate side effects.
Software engineering field notes
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Learn how to design approval gates that pause AI agents before risky tool calls, preserve exact intent, recheck policy, expire safely, and resume without duplicate side effects.
TypeScript has an error for overriding an accessor with a field. It does not fire for static members, and a library built on that pattern skips its own registration silently.
Learn how to bound spend on endpoints that send email, SMS, or webhooks: reserving before the side effect, releasing on failure, rolling windows, and canonical limit keys.
Learn how to debug AI agents in production with run-scoped traces, stable span attributes, redacted payloads, token and cost metrics, and tail sampling.
Learn how to test AI agent workflows with recorded traces, deterministic replay, fault injection, and assertions around side effects.
Learn how to cut p99 latency in APIs and AI agents with hedged requests: tuning the hedge delay, hedging only idempotent work, and capping the extra load.
Learn how to stop runaway AI agents with token budgets, cost ceilings, step limits, wall-clock deadlines, loop detection, and graceful degradation.
Learn how to make AI agent side effects safer with compensating actions, recovery policies, idempotent undo steps, and operator-ready audit trails.
Learn how to make AI agent side effects recoverable with command ledgers, fenced execution, reconciliation jobs, and replay-safe workflows.
Learn how to run tool-using AI agents behind capability manifests, policy gates, sandboxes, audit logs, and recovery controls.
Learn how to design agentic workflows that survive retries, crashes, tool failures, human approvals, and partial progress without losing intent.
Learn how to stop cascading failures with circuit breakers that open on real dependency pain, probe recovery safely, and expose clear fallbacks.
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Learn about the different types of software testing and how they can improve the quality of your code in this comprehensive guide. Discover the advantages and limitations of end-to-end, functional, unit, and integration testing, and how to implement them in your development process.
In this post, we'll explore the ins and outs of JavaScript memory management, focusing on the all-important topic of garbage collection. You'll learn what garbage collection is, how it works, and how you can optimize your JavaScript code to make the most of it. If you're a JavaScript developer who wants to better understand how to manage memory in your applications, this post is for you!
This article compares two popular development tools, Nx and Turbo Repo, highlighting their pros and cons. The conclusion suggests that both tools have their own unique advantages and drawbacks, and the best option for a development team depends on their specific needs and requirements. The post offers valuable insights for developers looking to make an informed decision
In this blog post, we will provide a comprehensive guide to help you get started with building AI-powered chatbots using the ChatGPT API. We will show you how to use Node.js and TypeScript to interact with the API and explore the different models available to use. We will also cover the limitations and considerations when using ChatGPT, as well as provide examples of how it can be integrated into your own applications. Whether you're a beginner or an experienced developer, this post will help you start building intelligent chatbots with ChatGPT.
Should I switch to Splunk or continue to use AWS CloudWatch? Learn the pros and cons of both services to make an informed decision for your needs. Find out which one is the best fit for your business and its unique requirements.
Discover the pros and cons of using Makefiles vs ZX in Node.js projects for command management and execution. Learn which one is the best fit for your project's needs.
AWS EventBridge is a serverless event bus that makes it easy to connect applications together using events. The archiving feature of EventBridge allows you to store and retrieve events, making it possible to replay events in the event of data loss. In this article, we'll show you how to create a custom EventBridge event bus with archiving enabled using CloudFormation and TypeScript. We'll also cover how to list and replay archived events, so you can ensure that your applications remain connected and functioning smoothly.
An insightful look at the best practices for optimizing frontend load times to deliver superior web performance, including caching, compression, and efficient code structure.
Learn how to use GitHub Actions to streamline your software development processes and save valuable time.
Learn how to improve your web app's accessibility with this comprehensive guide for developers.
Good to know: CSS is a render blocking resource. This means it'll block rendering any content until CSS is fully processed! In this article you'll learn how to fix that
Learn how to use CSS scroll snap to create a smooth scroll snap transition without using any JavaScript
Let's get straight to it; Svelte is cool, we know - check 2020 state of js -, and having an official framework to have all the SSR magic out of the box, is even cooler for performance and SEO.
Let's agree that choosing the right library has one important factor, which is the type of the project you're working on. However, there are some important questions you need to find an answer for before you start coding
We've been using npm for years, then yarn came and gained tons popularity. Today we'll talk about pnpm, which gives a huge benefit not available in yarn/npm
If you've already used microservices, you already know the huge benefit it provides to reduce architecture complexity of large monolithic backends. However, on the frontend side, many huge apps are still monolithic and hence are huge codebases with many dependencies.
Learn the pros and cons of structuring your features flags horizontally or vertically in your feature flags table with examples.
JavaScript is powerful, it's proving its strength every day, we use it all the way from web frontends, to desktop apps (electron) to mobile apps (react native, nativescript,..), all the way to the backend (node).
Code review is a great way to achieve better code quality, and most importantly share great knowledge and experience between developers working on this project.
In this story, we discuss different ways to cache your serverless application, assuming an AWS-based architecture.
Understand sorting algorithms with visuals, videos, and detailed explanations, also with complexity comparison for each of them
Today we have some very exciting news; just hours ago Amazon's cloud computing service (AWS) introduced a new fully managed service that allows programmers and researchers from around the world to finally start experimenting with Quantum Computing. They called it Braket!
A feature flag is a technique to turn on/off a feature at any time without having to maintain separate branches for each feature, and then once merged, is on by default. It'll basically allow you to ship a product with a feature switched off, then switch it on again any time in the future.
An awesome tool I found that helps you create your Webpack or Parcel config in a fraction of time, via an easy to use web interface.
Implement awesome features into your app to deliver the best possible experience based on the capabilities of the devices of your audience.
Today we're discussing the differences between Many-to-Many and Polymorphic relationships as pros and cons.
Learn what is a time series databases, why and when it should be used, what is the most common use cases for it, and see it compared with regular databases.
Hello my friends, and welcome to a new story. Today we'll discuss the shortest method to use API key authentication for your JavaScript SDK using AWS Lambda.
Apple have admitted this issue back in May 2019 but only for the 13 inch models, leaving 15 inch owners having to pay $600 to replace the entire screen, while the cable it self can only cost between $7 and $9 to replace
Whenever you open devspedia while you're on dark mode in your operating system, devspedia will use dark colors and backgrounds, and the same if you're not using dark mode, everything will go light.