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Show HN: ReTab – a Cmd+Tab-style switcher for Safari tabs

https://apps.apple.com/us/app/retab-tab-switch-for-safari/id6736950080
3•hyouuu•2h ago
Hey HN, if you do use Safari, try my little ReTab extension. It makes jumping back and forth between tabs way smoother and honestly improves my productivity & enjoyment a ton.

Tap Cmd+E to jump back & forth between your last visited tabs Hold Cmd+E to show a list of your tab history to select (just like Cmd+Tab on macOS)

Tab history is tracked per-window so cycling stays scoped to the window with focus. No analytics, no remote calls, nothing leaves the Mac — a single Safari Web Extension on MV3 spec + small Swift container app.

22s demo: https://youtu.be/oysvE06Ys-0

Any feedback or ideas are welcome!

Show HN: ShadowCat – file transfer through QR Codes in a Browser

https://github.com/unprovable/ShadowCat
131•unprovable•12h ago•45 comments

Show HN: ReTab – a Cmd+Tab-style switcher for Safari tabs

https://apps.apple.com/us/app/retab-tab-switch-for-safari/id6736950080
3•hyouuu•2h ago•0 comments

Show HN: Freenet, a peer-to-peer platform for decentralized apps

https://freenet.org/
350•sanity•1d ago•243 comments

Show HN: Coder Words – An offline-first PWA word puzzle for programmers

https://7coderwords.kenamick.com/
3•p2detar•3h ago•0 comments

Show HN: Pablo – a Chrome extension that copies UI from any website

https://www.usepablo.dev/
14•rayansaleh•7h ago•5 comments

Show HN: Quit All, an iOS app with an SOS mode for cravings

3•apoorvdarshan•4h ago•2 comments

Show HN: Agent.email – sign up via curl, claim with a human OTP

84•adisingh13•1d ago•99 comments

Show HN: Generate free golf yardage books from OpenStreetMap data

https://npilk.github.io/openyardage-web/
3•npilk•4h ago•0 comments

Show HN: Open-source .docx editor library for building document apps

https://github.com/eigenpal/docx-editor
97•thisisjedr•1d ago•16 comments

Show HN: Rmux – A programmable terminal multiplexer with a Playwright-style SDK

https://github.com/helvesec/rmux
182•shideneyu•1d ago•84 comments

Show HN: I Dedicated 4 Years to Mastering Offline Password Cracking

256•bojta-lepenye•1d ago•55 comments

Show HN: CoreMem – Portable context for AI agents

https://coremem.app
4•20wenty•5h ago•0 comments

Show HN: Mechs.lol – a free, web-based autoshooter game

https://mechs.lol
4•spaceships•6h ago•2 comments

Show HN: Darnix – Darwin Built with Nix

https://github.com/jonhermansen/darnix
9•jonhermansen•6h ago•1 comments

Show HN: Lilo – An open source personal AI assistant that lives in Telegram

2•abi•7h ago•0 comments

Show HN: OpenRDMA-An Open Source FPGA-Based 400G RDMA-Like SmartNIC

https://github.com/open-rdma/open-rdma
2•SandmanDZ•7h ago•0 comments

Show HN: I reverse engineered Apple's video wallpapers

https://github.com/kageroumado/phosphene
419•kageroumado•1d ago•104 comments

Show HN: I Made a Claude Skill for Spec-Driven Development (SDD)

https://github.com/FredAntB/Spec-Driven-Development
32•NTRIXLM•1d ago•7 comments

Show HN: Blacknode – Visual workflow builder Claude can drive via MCP

https://github.com/temiroff/Blacknode
3•temiroff•8h ago•0 comments

Show HN: Charm – on-device spelling, grammar, and prediction for macOS

https://www.theodorehq.com/charm/
3•theodorehq•8h ago•1 comments

Show HN: A botless meeting recorder and summarizer that runs in the browser

https://wocal.app
5•dsingh1990•8h ago•1 comments

Show HN: I made a tactical map-based WWII submarine simulator (public beta)

https://silentshark.app/alpha/
121•epaga•4d ago•43 comments

Show HN: Runner – desktop app for running Claude Code, Codex as a crew

https://github.com/yicheng47/runner
3•yicheng47•9h ago•0 comments

Show HN: CPU-only transcription for YouTube, TikTok, X, Instagram videos

https://github.com/kouhxp/yapsnap
92•mrkn1•2d ago•43 comments

Show HN: Glimpse, Markdown reader using Apple's on-device foundation model

https://apps.apple.com/us/app/glimpse-markdown-viewer/id6761304904?mt=12
2•duman•9h ago•0 comments

Show HN: HEVCut, AVIF photo encoding for iPhone, iPad and Mac

https://apps.apple.com/us/app/video-compressor-hevcut/id6737538832
3•alepacheco-dev•10h ago•0 comments

Show HN: Forge – Guardrails take an 8B model from 53% to 99% on agentic tasks

https://github.com/antoinezambelli/forge
673•zambelli•3d ago•247 comments

Show HN: TLS Certificate Management and PKI

10•zaitanz•19h ago•0 comments

Show HN: Myco – coordinate Claude and DeepSeek and other LLMs in one agent swarm

https://github.com/primoia/myco
2•cezarvil•11h ago•0 comments

Show HN: I made an open-source memory layer for agents

https://agentrecall.cloud
8•MarsB•13h ago•0 comments