High-performance native desktop applications for security professionals and data engineers. C++, ImGUI, simdjson. No Electron. No cloud. No compromise.
When I'm going through reams of logs I prefer a delightful UX over the CLI and this tool filled that gap for me. I looked far and wide for a fast and beautiful app before having the pleasure of coming across this one.
Native desktop tools that handle files your current tools choke on. Every byte processed on your machine. Nothing leaves.
See through massive data files. Opens 5GB+ CSV, JSONL, Parquet, and gzip files with 12M+ rows in seconds. Advanced filtering, nested JSON flattening, and statistics panel.
Fast, beautiful network traffic viewer for 2GB+ capture files. Same native engine, same buyer persona. For SOC teams who can't wait for Wireshark to load.
No Electron. No JavaScript. No cloud roundtrips. Just compiled C++ running natively on your GPU.
Compiled native code. No runtime overhead, no garbage collector, no V8 engine burning your RAM.
Immediate-mode GPU rendering. 60fps UI with zero DOM. Cross-platform from a single codebase.
SIMD-accelerated JSON parsing. Processes gigabytes per second using CPU vector instructions.
100% on-device processing. Your security logs never leave your machine. No servers. No API bills.
I'm Marc Hildmann, a software engineer based in Hannover, Germany. I build high-performance native tools for professionals who work with data that's too large for the tools everyone else uses.
By day, I run IoT Data Systems — a freelance engineering practice. By night, I'm building a suite of native desktop applications that security analysts and data engineers actually want to use.
I believe that professional tools should be fast, private, and beautiful. Not two out of three.
Free for files up to 100MB. No account required. See what your data has been hiding.