Show HN: Where Were We
Where Were We is a photo-guessing game where players identify when and where each picture was taken. Users can create shareable photo rolls, which automatically delete after 30 days. (wherewerewe.app)
Vivaldi 8.3 centers on a rebuilt Ad and Tracker Blocker designed to give users finer control over advertising and tracking without treating every site the same. Four built-in levels range from Off and Light to Strong and Aggressive; stronger settings block more ads and trackers but may disrupt some sites. Users can choose a default for all browsing, then set a different level for individual sites through the address-bar shield, with Vivaldi remembering each choice. More advanced users can create custom levels and add blocklists from a URL or file. The updated blocker is also available on Android and iOS. The release frames this flexibility as part of Vivaldi’s privacy-focused alternative to browsers whose businesses rely on collecting user data, while recognizing that some people want to support sites with non-intrusive ads.
The update also improves vertical-tab workflows: a slim tab bar can expand on hover to reveal full titles, and pinned tabs can appear in a compact grid rather than occupying separate rows. Other additions include opening a list of copied URLs at once by pasting it into the address field, copying links with tracking parameters removed, faster and smoother Reader Mode, and support for Chrome’s Tab Groups API for extensions. Together, the changes emphasize customization and practical control over browsing, privacy, and screen space. Vivaldi 8.3 is presented as a desktop release with matching blocker updates on mobile.
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Where Were We is a photo-guessing game where players identify when and where each picture was taken. Users can create shareable photo rolls, which automatically delete after 30 days. (wherewerewe.app)
OpenAGPS is an early-stage open-source assisted GNSS project designed to work with SUPL-compatible devices while reducing location-data sharing with service providers. It plans to use crowdsourced satellite data as a private alternative to corporate services such as Google’s SUPL. (openagps.net)
XMPP and Matrix can be difficult to recommend as SMS alternatives because their apps often feel clunky and cross-platform group chats lack features. A developer asks what has persuaded families and friends to adopt them despite these usability problems. (news.ycombinator.com)
A mail operator reported Microsoft rejecting messages with a 550 error when the sender domain lacked a DMARC record, despite valid SPF and DKIM. They asked whether Microsoft has begun requiring DMARC broadly or is targeting specific senders. (list.sys4.de)
Port 0 is a reserved networking port, not a port used by a normal service. In socket programming, binding to port 0 tells the operating system to assign an available ephemeral port. (acid.vegas)
Bong is an open-source, self-hosted alternative to DuckDuckGo bangs, with 61 shortcuts for searching and navigating popular sites. Users enter a shortcut to send their query directly to services such as GitHub, Wikipedia, and YouTube. (bong.glendalab.com)
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