Real PDF redaction in the browser (a black box is not enough)

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Most "redact PDF" tools draw a black rectangle on top of the text and save. The text is still I build Drible, a free set of file tools where most of the work happens in PDF editor, I wanted it A PDF page is a content stream: a list of drawing operators like "move here, show these glyphs, text extraction (and Ctrl+A, Ctrl+C) still returns them search still finds them the original objects can still be read from the file even if nothing on the page draws them So removing the visible text is not enough. You have to remove every object that could still Rewriting a content stream to delete exactly t

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GeminiTTS: Gemini 3.8 TTS Online for Single-Voice and Two-Speaker Dialogue

If you have ever needed a quick voiceover for a demo video, a podcast intro, or a language-learning clip, you know the usual options: record it yourself, hire a voice actor, or wrestle with a robotic-sounding TTS engine. I wanted something faster and more expressive, so I have been using GeminiTTS, an online text-to-speech studio powered by Gemini 3.8 TTS. GeminiTTS is a browser-based tool: paste your script, choose a voice, and generate audio you can play back or download as WAV. There is nothing to install and no API key to manage. Key features: Two models – Gemini 3.8 Flash for expressive,

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ProgrammingDEV Community ·

Choose Cron Healthchecks over App Metrics — Safer Missed Cohort Rollbacks

A tenant-cohort experiment is only reversible while the team can tell, quickly and unambiguously, that a scheduled task stopped completing. Short answer: use a deadline heartbeat as the rollback trigger for missed runs, and keep application metrics as the diagnostic layer. Choose metrics alone only when the scheduler itself can reliably emit an absence signal and the alert query preserves tenant, cohort, region, and experiment-revision boundaries. That split matters for an e-commerce SaaS rollout. A new recommendation model might look healthy at the HTTP layer while its nightly catalog-enrichm

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ProgrammingDEV Community ·

Kyverno Policy as Code no Kubernetes

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ProgrammingDEV Community ·

Push notifications on iOS without Firebase: talking to APNs directly from Laravel

Most push tutorials for iOS start with "add the Firebase SDK to your app". It works, but it means shipping Google's SDK inside your iOS binary just to forward a message to Apple, and keeping a second service configured for every app. Your Laravel backend can talk to Apple Push Notification service (APNs) directly. All it takes is a .p8 key, a short-lived JWT and one HTTP/2 request. This post walks through the whole thing, including the two mistakes that cost the most time: the wrong token type and the wrong environment.

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