
StartupResources.io
Startup Stash
Startup Buffer
Product Hunt
BetaList
Mr. Free Tools
Blackish Resource
StartupBase
ThreadMine.dev
ThreadMine analyzes Java/JVM thread dumps in seconds. Upload or paste a dump (no signup, up to 10 MB) and get automatic detection of deadlocks, thread leaks, pool exhaustion, CPU hotspots and virtual thread pinning (Project Loom), plus a health score and a shareable report.
Parses HotSpot, OpenJ9, Zing and GraalVM. Paid plans add an AI assistant that explains the root cause and suggests a fix, multi-dump comparison/timeline, history, integrations and an API. A free, no-login web analyzer is the entry point โ the same low-friction flow as fastThread.io or jstack.review, but with automatic problem detection and AI on top.
Privacy: no account, TLS + AES-256, temporary dumps, zero AI-data retention.
StartupResources.io
ThreadMine.devStartup Stash - A curated directory of 400 resources & tools for startups
Startup Buffer - Startup Buffer is a premium startup directory for emerging startups all around the world.
Product Hunt - A website that lets users share and discover new products
BetaList - BetaList provides an overview of upcoming internet startups. Discover and get early access to the future.
Mr. Free Tools - The Most Advanced Directory of Free Tools
Blackish Resource - 200+ curated tools, guides, newsletters, and communities for digital creators.