
Cloakit
Redact sensitive text in PDFs & images. 100% on-device.
Cloakit launched on May 21, 2026 with 4 votes, #2,419 of 20,538 launches that month and more than 75% of that year's launches.
What it does
Every time I needed to share a screenshot or document, I ran into the same problem — sensitive info exposed with no quick way to hide it on mobile. Most apps either uploaded my files to external servers, required an account, or charged monthly for something I use occasionally. So I built Cloakit. Tap any word to hide it instantly — blur, blackout or pixelate. Works on PDFs and images. Everything stays on your device. No uploads, no account. One-time purchase. No subscription. Ever.
Does a similar job
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CloaklyJan 2026 · getcloakly.com · ▲90I built a Windows tool to solve a problem I kept running into during live coding interviews and proctored assessments. I wanted to keep reference notes or personal apps open on my own screen without exposing them to the interviewer or screen-share software. Cloakly hides specific windows from the screen-share stream while keeping them fully visible locally. It works with Zoom, Teams, Meet, Loom, and most proctoring tools. Right now the core engine works, and I'm looking for beta testers to help with edge cases before the public release. Would love feedback from anyone who regularly…
DataBlurAug 2026 · datablur.app · ▲131We blurred, pixelated and redacted sensitive text at 10 strengths and tried to get it back. Light blur came back 92-100% of the time. One method leaked nothing.



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Source: Product Hunt launch ↗
Launched alongside, May 2026
the whole month →

Parallel agents, diff reviewer, and multi-model comparisons
Dev tools · May 2026 · kilo.ai



Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com

🌱 Private, quiet space for thinking. Simple app for .md files. - zakirullin/files.md
Dev tools · May 2026 · github.com