MMMihai Marinescuinfeaturingcode.com·23h ago · 16 min readReact recursive componentsHow a recursive JSON editor keeps track of itself Find the app deployed here and the code here. The app is two panes. On the left, you edit a tree of key: value rows. On the right, the JSON updates as00
JSJSDev Spaceinjsdevblog.hashnode.dev·3d ago · 5 min readCommon JSON Errors and How to Fix ThemJSON (JavaScript Object Notation) is the undisputed king of data interchange on the web. It’s lightweight, easy for humans to read, and easy for machines to parse. However, because JSON has a very str00
JJJanardan Joshiinbackendbytesjanarddan.hashnode.dev·3d ago · 5 min read The No-Panic Guide to JSON Schema Validation for REST APIs A few years ago, I shipped what looked like a textbook, harmless API update. The endpoint returned valid JSON. Every single local test passed with flying colors. We hit deploy, dusted off our hands, a00
RKRakesh Kishoreintunedinstance.com·6d ago · 6 min readSQL Server JSON Performance: How to Fix Slow JSON Queries and Index Dynamic Data SafelyIt is an incredibly popular development pattern. To keep application code flexible, your backend team decides to store dynamic, changing user attributes or third-party API logs inside a single text co00
Eexoptoinexoptare.hashnode.dev·6d ago · 10 min readWriting a Tiny Graph Database in Rust (State of the Program #2)Today, June 22, 2026 (wait it's past midnight I mean yesterday), I finally published my first crate to crates.io after over a month of hard work on this tiny idea that just might work: What if you had00
ASAnkur Soniinjsontoexcel.hashnode.dev·Jun 15 · 3 min readYour JSON-to-Excel Converter Is Probably Corrupting Your Data. Here's the 30-Second TestLast week a JSON-to-Excel tool quietly changed my data and I almost shipped it to a client. I pasted an API response into the top "JSON to Excel" tool on Google, downloaded the file, and opened it — a00
TCTencent Cloud -Cloud Log Serviceintencentcloud-cls.hashnode.dev·Jun 15 · 6 min readParse Complex Logs with LogListener Composite Parsing PipelinesWhen log formats grow with the business, a single parser is rarely enough. A line may start with a timestamp, contain a delimiter-separated request segment, embed JSON in the middle, and end with fiel10
RSRajaram Sinrajaram0203.hashnode.dev·Jun 14 · 11 min read📦 JSON — The Language APIs Speak🤔 Why JSON Matters for Every DevOps Engineer In Part 3 you saw {"id":42,"name":"Laptop","price":75000} appear in every curl response. That format is called JSON, and it is everywhere: Every REST API00
MGMoksh Guptainmoksh45.hashnode.dev·Jun 13 · 5 min readJSONata Explained: Query and Transform JSON Without the BoilerplateWorking with complex JSON payloads can quickly become a nightmare. You end up chaining .map(), .filter(), and .reduce() calls across multiple lines just to pull out a few nested values. Add optional c00
MGMoksh Guptainmoksh45.hashnode.dev·Jun 11 · 4 min readHow to Convert JSON to XML Without Breaking Your IntegrationWorking with modern APIs means living in JSON. But the moment your project touches a legacy enterprise system - a bank, a government service, or a SOAP endpoint that hasn't changed in a decade - you'r00