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Show HN: recover-pdfs is a tool for revovering all the deleted PDFs from a disk

https://codeberg.org/seanhly/recover-pdfs
2•seanhly•57m ago
I built this tool a while back when I accidentally deleted thousands of my PDFs. I found the existing ext4magick and similar solutions to be cumbersome and complicated to use, and wanted something similar that just did PDFs.

As a bonus, because it only handles PDF documents, the pattern recognision is super simple, allowing this program to scan through a disk at high speed, like the maximum read speed for your disk.

Hope people find it useful.

Mirror: https://github.com/seanhly/recover-pdfs

Landmark ancient-genome study shows surprise acceleration of human evolution

https://www.nature.com/articles/d41586-026-01204-5
3•unsuspecting•2m ago•0 comments

Custom .af video format for WebCodecs: frame-accurate playback without <video>

https://github.com/activetheory/activeframe
1•luruke•5m ago•0 comments

DESI Completes Planned 3D Map of the Universe and Continues Exploring

https://newscenter.lbl.gov/2026/04/15/desi-completes-planned-3d-map-of-the-universe-and-continues...
1•bookofjoe•6m ago•0 comments

"Am I Crazy?" [Wading Through AI – Episode 3] [video]

https://www.youtube.com/watch?v=Sp1EmFRDquA
1•rglover•11m ago•0 comments

Littlebird raises $11M for its AI-assisted 'recall' tool

https://techcrunch.com/2026/03/23/littlebird-raises-11m-to-capture-context-from-your-computer-so-...
1•PaulHoule•14m ago•0 comments

Update: EntropyLoop is now the first AI native MCP'd Quantum RNG

https://github.com/QuantumVillage/EntropyLoop
1•unprovable•15m ago•0 comments

DriveLogs (DMV-ready driving hour logs for teen drivers, iOS)

https://www.drivelogs.app/
1•rodrifranco•16m ago•0 comments

Japan reveals new name for 40C-and-hotter days after blistering summer

https://www.bbc.com/news/articles/crr185nx0n9o
1•throw0101d•18m ago•0 comments

Show HN: External admission gate for GitHub Actions before execution

https://ai-admissibility.com/
1•pinfloyd•18m ago•0 comments

3 Hours with Claude 4.7: functional study webapp and remote MCP – Oneshotted

https://github.com/AmmarSaleh50/study-dashboard-demo
1•AmmarSaleh50•18m ago•1 comments

Kefir C17/C23 Compiler

https://sr.ht/~jprotopopov/kefir/
1•conductor•19m ago•0 comments

Tell HN: Security Incident at Porter (YC S20)

2•leetrout•23m ago•0 comments

The AI Rewrite Dilemma

https://lh3.github.io/2026/04/17/the-ai-rewrite-dilemma
1•jryb•23m ago•0 comments

Shakespeare owned a house in London. We know where it was

https://www.ctvnews.ca/world/article/new-discovery-solves-mystery-of-the-location-of-shakespeares...
1•gnabgib•26m ago•0 comments

Ask HN: Founders, what are you building that survives a Mythos-class model?

1•deep-thinker•30m ago•0 comments

Folding Ideas: Why was I invited to Beast Studios? [video]

https://www.youtube.com/watch?v=0dwagg5wYY4
1•minimaxir•33m ago•1 comments

ListifyText – Turn messy text into clean, structured lists instantly

https://listifytext.com/
1•dguioiutrdrtui•37m ago•0 comments

Terminator: Code You See Onscreen [video]

https://www.youtube.com/watch?v=NebvccLHutQ
1•ohjeez•37m ago•0 comments

Show HN: Pyra – a Python toolchain experiment inspired by uv and Bun

https://github.com/treyorr/pyra
3•trey-orr•42m ago•0 comments

Stop Burning Money on UGC Creators: Generate Viral Ads with AI in Seconds

https://ecomscalingpro.substack.com/p/how-i-went-from-0-to-scaling-my-shopify
3•Locas•45m ago•0 comments

Only 13% of emails are written by people

https://english.elpais.com/technology/2026-04-15/only-13-of-emails-are-written-by-people-and-more...
3•geox•46m ago•1 comments

Kevin Weil and Bill Peebles exit OpenAI as company continues to shed side quests

https://techcrunch.com/2026/04/17/kevin-weil-and-bill-peebles-exit-openai-as-company-continues-to...
5•spenvo•47m ago•1 comments

Cal.com OSS project goes closed source due to AI

https://cal.com/de/blog/cal-com-goes-closed-source-why
2•samspenc•50m ago•2 comments

Ryan Mather: My tips for getting the best results out of Claude Design

https://twitter.com/flomerboy/status/2045162321589252458
6•taubek•52m ago•1 comments

Show HN: Mind-OS – First free online AI dependency self‑assessment

https://iamalex-afk.github.io/human-os-patch-33-protocols/
2•bitkin_dev•52m ago•0 comments

The big business of survival bunkers

https://www.economist.com/united-states/2026/04/16/the-big-business-of-survival-bunkers
3•andsoitis•52m ago•0 comments

High Amplitude Disagreeableness

https://staysaasy.com/startups/2026/04/15/high-amplitude-disagreeableness.html
2•weltview•54m ago•0 comments

A simplified model of Fil-C

https://www.corsix.org/content/simplified-model-of-fil-c
33•aw1621107•54m ago•1 comments

Show HN: recover-pdfs is a tool for revovering all the deleted PDFs from a disk

https://codeberg.org/seanhly/recover-pdfs
2•seanhly•57m ago•0 comments

Official MCP Package for Dokploy

https://github.com/Dokploy/mcp
2•rob•57m ago•0 comments