🚀 Stay in the loop with the latest trends and innovations in the world of REST APIs and JSON data. From REST API basics to advanced techniques, step-by-step guidance, code examples, etc.https://json-server.dev/https://json-server.dev/postman-decline/https://json-server.dev/postman-decline/Explore why developers are moving away from Postman. Covers pricing changes, security concerns, Git workflow issues, performance, cloud sync, AI features, and alternatives like Bruno and Hoppscotch.Mon, 09 Feb 2026 20:30:00 GMThttps://json-server.dev/json-schema-in-api-specs/https://json-server.dev/json-schema-in-api-specs/JSON Schema underpins OpenAPI 3.1, AsyncAPI, Arazzo, Spectral, APIs.json, MCP, and A2A. This post explains how each spec uses JSON Schema for structure, validation, and tooling.Thu, 29 Jan 2026 20:30:00 GMThttps://json-server.dev/small-language-models/https://json-server.dev/small-language-models/Small Language Models (SLMs) deliver high-performance AI through a means of intelligence density. Explore how these efficient, low-cost models are revolutionizing edge deployment, privacy, and specialized enterprise workflows.Wed, 28 Jan 2026 00:00:00 GMThttps://json-server.dev/fintech-api-virtualization/https://json-server.dev/fintech-api-virtualization/Learn how to use API virtualization to simulate complex fintech lifecycles from asynchronous webhooks and stateful transactions to chaos engineering; ensuring your software is resilient.Wed, 21 Jan 2026 18:05:00 GMThttps://json-server.dev/2026-dev-tools-year/https://json-server.dev/2026-dev-tools-year/Cursor’s acquisition of Graphite marks a pivotal shift from code-centric to workflow-centric development. Learn why AI agents, stacked diffs, and the limitations of Git are driving a new era of dev tools in 2026.Thu, 01 Jan 2026 20:30:00 GMThttps://json-server.dev/playwright-mcp-agents/https://json-server.dev/playwright-mcp-agents/Writing and refactoring tests manually is a significant bottleneck in QA workflows. Let's combine Playwright MCP with agentic code editors like AntiGravity or Copilot with a persistent AGENTS.md context file.Mon, 29 Dec 2025 00:00:00 GMThttps://json-server.dev/restful-api-design/https://json-server.dev/restful-api-design/Practical REST API design advice for 2026. Learn common mistakes, design trade-offs, and clear guidelines to build APIs that scale and stay pleasant to use.Mon, 29 Dec 2025 00:00:00 GMThttps://json-server.dev/toon-data-format/https://json-server.dev/toon-data-format/TOON (Token-Oriented Object Notation) is a new data serialization format designed to be LLM-native. Users have reported a 20-40% reduction in token usage for AI applications. Is it the future or just another 'Yet Another Data Format' (YADF)?Mon, 22 Dec 2025 01:13:00 GMThttps://json-server.dev/software-costs/https://json-server.dev/software-costs/The cost of turning an idea into an app is plummeting. As AI agents handle the heavy lifting, the value of human judgment and architectural oversight has never been higher.Sat, 20 Dec 2025 00:00:00 GMThttps://json-server.dev/abcd-api-virtualization/https://json-server.dev/abcd-api-virtualization/Software project delays often trigger because of external dependencies. Things you can't control. Learn how the ABCD framework helps resolves these bottlenecks through service mocking and virtualization.Fri, 19 Dec 2025 20:30:00 GMThttps://json-server.dev/api-virtualization-in-ai-reality/https://json-server.dev/api-virtualization-in-ai-reality/API virtualization has replaced legacy service virtualization by focusing on contracts, not internals. This post talks how and why modern software development team virtualize APIs to beat dependency hell, SaaS limits, and costly sandboxes.Sun, 14 Dec 2025 12:00:00 GMThttps://json-server.dev/json-server-https/https://json-server.dev/json-server-https/Seeing browser warnings for insecure requests when seting up JSON-server? Want to run json-server on HTTPS locally? This guide walks you through a clean setup that works well for modern frontend and API testing.Fri, 28 Nov 2025 03:00:00 GMThttps://json-server.dev/webhook-api-testing/https://json-server.dev/webhook-api-testing/Learn how to use Beeceptor and the Artillery load testing tool to simulate, test, and debug complex webhook scenarios, including response manipulation, stateful storage, and payload forwarding.Sat, 18 Oct 2025 10:10:00 GMThttps://json-server.dev/json-server-installation/https://json-server.dev/json-server-installation/JSON-Server lets you spin up a fake REST API in minutes. You avoid backend wait time, keep frontend work moving, and test real API flows without setup overhead.Thu, 25 Sep 2025 00:00:00 GMThttps://json-server.dev/packaging-nodejs-app-secure-code/https://json-server.dev/packaging-nodejs-app-secure-code/Secure your Node.js app by compiling JavaScript to V8 bytecode using Bytenode. This guide covers bundling, PM2 setup, Docker build, and protecting source code for on-premise deployments.Thu, 26 Jun 2025 10:10:00 GMThttps://json-server.dev/ulid/https://json-server.dev/ulid/ULID is a lesser-known but highly practical identifier format for distributed systems. This article breaks down its internal structure, ordering guarantees, and trade-offs compared to UUID, with a system-design lens for architects.Sun, 18 May 2025 02:00:00 GMThttps://json-server.dev/wiremock-alternatives/https://json-server.dev/wiremock-alternatives/When it comes to inspecting HTTP requests, having a reliable tool is essential. RequestBin has been a popular choice, but there are several alternatives available in 2024 that offer unique features and capabilities.Fri, 28 Feb 2025 20:00:00 GMThttps://json-server.dev/git-squash-vs-merge/https://json-server.dev/git-squash-vs-merge/Git Squash vs Merge explained! 🚀 Clean history or detailed commits? Learn the pros, cons, and best practices for history, debugging, collaboration, CI/CD, and more. Find the right fit for your team!Wed, 26 Feb 2025 12:00:00 GMThttps://json-server.dev/dynamic-data-modeling-mock-apis/https://json-server.dev/dynamic-data-modeling-mock-apis/Craft realistic mock API responses with dynamic data modeling! Learn how to use Beeceptor for dynamic paths, random data, and conditional logic to supercharge your testing.Wed, 19 Feb 2025 00:00:00 GMThttps://json-server.dev/deprecation-package-policy/https://json-server.dev/deprecation-package-policy/Learn how to deprecate software packages or APIs gracefully. Avoid user disruption, ensure smooth migrations, and maintain trust in your ecosystem with proven, developer-friendly best practices.Tue, 21 Jan 2025 12:00:00 GMThttps://json-server.dev/rest-api-versioning/https://json-server.dev/rest-api-versioning/Explore REST API versioning—why it's essential for managing breaking changes, ensuring backward compatibility, and evolving APIs smoothly. Learn strategies, best practices, and techniques like URI paths, headers, and semantic versioning.Wed, 15 Jan 2025 12:00:00 GMThttps://json-server.dev/caching-techniques/https://json-server.dev/caching-techniques/Fri, 10 Jan 2025 12:00:00 GMThttps://json-server.dev/securing-rest-apis/https://json-server.dev/securing-rest-apis/Discover effective techniques and real-world examples for securing REST APIs. Learn how to protect your REST APIs from vulnerabilities and ensure robust API security with practical insights and best practices.Thu, 02 Jan 2025 00:00:00 GMThttps://json-server.dev/json-server-top-usecases/https://json-server.dev/json-server-top-usecases/JSON-Server speeds up prototyping. Here are the top 5 use-cases you should use JSON-Server in 2025Fri, 20 Dec 2024 00:00:00 GMThttps://json-server.dev/testing-tools/https://json-server.dev/testing-tools/Explore essential software testing categories like functional, performance, security, API, and unit testing. Discover popular tools like Selenium and JMeter in our comprehensive guide.Tue, 12 Nov 2024 12:00:00 GMThttps://json-server.dev/engineering-manager/https://json-server.dev/engineering-manager/Moving from an individual contributor to an engineering leader role? Here are some tips and guidance.Mon, 28 Oct 2024 14:40:00 GMThttps://json-server.dev/json-server-delete-500-errors/https://json-server.dev/json-server-delete-500-errors/Are you getting 500 errors when using JSON-Server's DELETE call? Here is the root cause and the solution.Tue, 22 Oct 2024 00:00:00 GMThttps://json-server.dev/json-server-delay-option-on-cli/https://json-server.dev/json-server-delay-option-on-cli/Why JSON Server’s `--delay` option was removed, its impact, and alternative ways to simulate response delays, like using older versions, browser throttling, or custom middleware solutions.Mon, 21 Oct 2024 00:00:00 GMThttps://json-server.dev/web-servers-compared-caddy-nginx/https://json-server.dev/web-servers-compared-caddy-nginx/Comprehensive comparison report for the web servers. The popular choices are Caddy, Nginx, and Apache. Deep dive into hundreds of parameters.Tue, 13 Aug 2024 02:00:00 GMThttps://json-server.dev/ulid-not-to-be-used-scenarios/https://json-server.dev/ulid-not-to-be-used-scenarios/There are specific scenarios where using ULIDs might not be the best choice. These are high volume write systems or cryptographic requirements. Let's explore these situations in detail.Mon, 15 Jul 2024 01:00:00 GMThttps://json-server.dev/requestbin-alternatives/https://json-server.dev/requestbin-alternatives/When it comes to inspecting HTTP requests, having a reliable tool is essential. RequestBin has been a popular choice, but there are several alternatives available in 2024 that offer unique features and capabilities.Sat, 13 Jul 2024 10:00:00 GMThttps://json-server.dev/ulid-vs-uuid/https://json-server.dev/ulid-vs-uuid/A deep technical comparison of UUID and ULID from a system design perspective. Covers structure, entropy, ordering guarantees, database behavior, indexing impact, distributed generation, and cryptographic considerations.Sun, 19 May 2024 02:00:00 GMThttps://json-server.dev/nodejs-read-last-git-commit-id/https://json-server.dev/nodejs-read-last-git-commit-id/Discover efficient methods for retrieving the Git commit ID in Node.js. Compare traditional `child_process` execution against direct file reading from the `.git` directory.Thu, 16 May 2024 03:00:00 GMThttps://json-server.dev/http-echo-servers-comparision/https://json-server.dev/http-echo-servers-comparision/Discover the best echo server for debugging. Essential, efficient tools tailored to optimize your development process. Find your perfect match!Sat, 04 May 2024 00:00:00 GMThttps://json-server.dev/why-use-mock-servers/https://json-server.dev/why-use-mock-servers/Unlock rapid development and seamless integration with a mock server. Reduce dependencies between teams, and work in isolation in large software teams setup. Remove agile impediments.Thu, 28 Mar 2024 10:15:00 GMThttps://json-server.dev/crud-guide/https://json-server.dev/crud-guide/This guide covers CRUD APIs, focusing on design, implementation, best practices, security, and performance, essential for building dynamic web services.Wed, 27 Mar 2024 03:00:00 GMThttps://json-server.dev/idempotency-in-apis/https://json-server.dev/idempotency-in-apis/Learn why idempotency is crucial, best practices for REST APIs, implementation strategies, and real-world examples. Enhance API reliability & prevent duplicate operations with this expert guide.Wed, 20 Mar 2024 08:00:00 GMThttps://json-server.dev/json-server-cors/https://json-server.dev/json-server-cors/CORS (Cross-Origin Resource Sharing) is enabled by default on JSON-SERVER. However, if you need to customize CORS options, you can use middleware to modify the CORS headers.Thu, 15 Feb 2024 00:00:00 GMThttps://json-server.dev/cors-documentation/https://json-server.dev/cors-documentation/Delve deep into Cross-Origin Resource Sharing (CORS), definition, the security issues it tackles, how it works at the HTTP protocol level, common developer mistakes, etc.Tue, 02 Jan 2024 00:00:00 GMThttps://json-server.dev/saas-product-single-multi-tenancy/https://json-server.dev/saas-product-single-multi-tenancy/Discover the questions when deciding between Single Tenancy and Multi Tenancy architectures for your SaaS product. Your answers will shape performance, scalability, and competitiveness for your product.Thu, 26 Oct 2023 00:00:00 GMThttps://json-server.dev/web-application-caching/https://json-server.dev/web-application-caching/How the caching in websites is speeding up your experience. In this comprehensive guide to Web caching checkout about types, benefits, and examples.Tue, 17 Oct 2023 00:00:00 GMThttps://json-server.dev/rest-api-understanding/https://json-server.dev/rest-api-understanding/RESTful APIs use HTTP to create, read, update, and delete resources. They are stateless, adhere to REST constraints, and promote self-discoverability.Wed, 11 Oct 2023 00:00:00 GMThttps://json-server.dev/forward-vs-reverse-proxy/https://json-server.dev/forward-vs-reverse-proxy/Forward proxies and reverse proxies are both types of proxy servers used in networking and web communication, but they serve different purposes and are configured differently.Fri, 08 Sep 2023 00:00:00 GMThttps://json-server.dev/http-debugging/https://json-server.dev/http-debugging/Boost web app performance with HTTP testing & debugging. Enhance developer productivity, secure REST APIs, & overcome technical challenges.Wed, 06 Sep 2023 00:00:00 GMThttps://json-server.dev/http-status-code/https://json-server.dev/http-status-code/How GET, POST, PUT, PATCH, and DELETE methods shape data interactions and empower you to design great API experiences. Read more here.Mon, 28 Aug 2023 00:00:00 GMThttps://json-server.dev/optimizing-frontend-workflow/https://json-server.dev/optimizing-frontend-workflow/Explore how to leverage Mock APIs to streamline frontend development, test user interfaces, and gather valuable feedback early in the design phase.Sat, 12 Aug 2023 00:00:00 GMThttps://json-server.dev/rest-api-verbs/https://json-server.dev/rest-api-verbs/Discover the essential roles of HTTP verbs in JSON REST APIs. This guide offers a concise breakdown of GET, POST, PUT, PATCH, and DELETE methods, enabling you to design efficient and effective API interactions. Gain the expertise needed to optimize data retrieval, manipulation, and deletion within your JSON-based RESTful services.Thu, 06 Jul 2023 00:00:00 GMT