counter.gratis
A free visitor counter for personal sites, blogs, and small web projects. Choose from hundreds of counter designs, copy the HTML snippet, and see visitor statistics without a heavyweight analytics setup.
Independent web projects
Free web tools, website discovery and SEC insider filing data. Built and maintained by Tilman Ambach.
Projects
yfind.de
A website directory and diagnostic tool. Check a domain's basic DNS, HTTPS, redirect, and search-engine signals, or explore websites in the curated directory.
InsiderFilings.info
Explore SEC insider ownership filings and reported transactions, with searches, original filing details, footnotes, research guides, downloadable data, and developer resources.
More tools & subprojects
A daily overview of new SEC filings, reported transactions, active companies, and selected purchases.
Selected insider purchases, with latest transactions and purchase clusters grouped by transaction date or filing acceptance.
A focused view of SEC Form 4 and 4/A filings associated with foreign trading symbols.
Developer documentation for accessing normalized SEC insider transaction data programmatically.
API playground ↗Experimental filing narratives and context around selected insider transactions.
Subscribe to ticker-related filing updates and selected insider purchase notifications.
A compact multi-feed reader alongside the main site’s RSS feeds and downloadable transaction data.
RSS feeds ↗ · CSV exports ↗Articles & Writing
An empirical study of insider transaction dates, official filing dates, and SEC acceptance times. Full working paper and methodology archived on Zenodo.
Writing about SEC insider filings, financial data, website analytics, and independent web projects.
An independent guide to free website visitor counters, comparing JavaScript and HTML-only counters, platform compatibility, and no-JavaScript alternatives.
About this page
I'm an independent developer based in Germany, interested in the small web, practical utilities, data quality, and making information easier to explore.
This is a simple home for my English-language projects. Each project has its own website; the links above lead to the actual tools.
Built as a lightweight static HTML page. No framework, no account required to browse.