Show HN: I built a zero-latency developer tool suite in pure Vanilla JavaScript
AAPD_Studio
19 points
10 comments
July 23, 2026
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Discussion Highlights (7 comments)
keithbucklen80
Great to have all of these tools in one place. I use at least half of these tools on a regular basis, but each from different websites. I used the SEO auditor on my website and got some good insight with warnings on the length of the Title tag. One idea, for the Network section, I used to work with TCP captures and they are sometimes really challenging to read (tracking a message with it's acknowledgement, a 3-way handshake connection protocol, etc.). A tool that analyzes and shows a readable copy of a TCP capture would be great, something similar to Wireshark but easier to read and understand. Great work!
Lukas_Skywalker
Very cool! There's a bunch of tools I regularly use, but usually just pick the first result of the search engine. Might warrant a bookmark :) Nitpick: the image compressor page seems to show the instructions for the IP address converter.
malamz
Having everything from JWT decoders and PDF tools to data and unit converters in a single, zero-latency vanilla JS suite replaces about twenty different bookmarks. Instant bookmark for me.
FacelessJim
Holy cookies. Why do you need, check notes a thousand vendors?? The fuck
mirmor23
the website is quite responsive, good job! what did you mean by zero-latency developer tool? it is neither open source, nor it does things that instill confidence; i used uuid gen, and url formatter (pasting the amz product url - its output is rather useless);
high_priest
Holy AI Slop. Each tool is a minimal implementation of a concept, rarely complete, ergonomic, useful solutions. There is no search, so... how does one quickly get to what they need, on a kilometer long list? Most of this stuff should be integrated into a search box.
anonymous344
nice! How about you add: JSON inspector: will make json graphical and have clickable trees + expand/toggle/close all (+all subnodes) What is missing in all tools is to be able to copy one value's path..i mean selector and this should be in a way it can be accessed as variable, not the actual values ['john']['34'] but [aa][0][0][4] etc..