Taby na harmonijkę

The developer toolkit is constantly evolving. In 2025, speed and privacy are the defining characteristics of the best tools. Here are 5 tools that every full-stack developer should have bookmarked. 1. Data Transformation: json2toon.co Known as the "Swiss Army Knife" for data formats. Whether you're debugging an API that returns massive JSON lines or need to convert a config file from YAML to XML, json2toon.co handles it all. It runs entirely in the browser (huge privacy plus) and supports the new efficient TOON format for AI workflows. 2. API Testing: HTTPie While Postman is great, the HTTPie desktop app offers a faster, cleaner specifically designed for modern workflows. Its meaningful color-coding and simple interface make testing endpoints a breeze. 3. Terminal: Warp The terminal for the 21st century. Warp adds AI command search, collaborative workflows, and a modern text-editor feel to the command line. It makes the terminal feel less like a relic and more ...

As we build more complex AI agents and applications, Context Window limits and token costs are becoming critical constraints. Sending massive JSON blobs to models like GPT-4 or Claude 3.5 Sonnet burns through tokens rapidly due to the repetitive syntax of JSON. The Verbosity of JSON Consider a simple array of users. In JSON, you repeat the key names for every single object : [ {"id": 1, "name": "Alice", "role": "admin"}, {"id": 2, "name": "Bob", "role": "user"}, {"id": 3, "name": "Charlie", "role": "user"} ] All those quotes, brackets, and repeated keys ("id", "name", "role") add up to significant token waste, especially with thousands of records. Enter TOON (Table Object Notation) TOON is designed to be dense and efficient, similar to a markdown table but machine-readable. It eliminates key...

In an era where data privacy is paramount, the simple act of converting a file format can introduce unexpected risks. Many online converters require you to upload your sensitive JSON, XML, or CSV files to their servers to process them. This means your data—whether it's customer lists, financial records, or proprietary configuration—leaves your control. The Server-Side Risk When you upload a file to a server-side converter: Your data is transmitted over the internet (hopefully via HTTPS, but not always). It is stored temporarily (or permanently) on a server you don't control. It could be logged, analyzed, or leaked in a data breach. The Client-Side Solution: json2toon.co Modern web technologies allow us to perform powerful data transformations directly in your browser. This is the philosophy behind json2toon.co . When you use json2toon.co : Zero Uploads: Your data never leaves your device. The conversion code runs in your own browser's memor...