Today’s Show HN selection moves from peer-to-peer search and developer tools to word puzzles, app discovery and a map of public libraries. These ten websites offer concrete starting points for exploring what makers are sharing.
Selection window: the 24 hours ending October 9, 2026 at 02:05 UTC (October 8 at 7:05 p.m. Pacific time). We checked Show HN’s newest submissions, official HN API timestamps and the linked websites. All ten fit that window, and none repeats a domain in our previous edition. This is an editorial selection, not a ranking. Submission time is not the website’s first launch date. We reviewed public information and page availability rather than fully testing every product.
1. YaCy peer-to-peer search: Explore an alternative search network
This prototype searches the YaCy peer-to-peer network through a public web interface. The maker is experimenting with faster results and better handling of multiword queries than the reference implementation. People interested in independent search infrastructure can compare a few ordinary queries and see what a distributed index surfaces.
Before you try it: It is a prototype. Its automated index is not a curated directory, and the maker’s relevance goals are not our measured results.
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2. Nace Document Intelligence: Connect extracted information to its source
Nace’s developer offering includes document intelligence for parsing, classifying and extracting information, with grounding back to source locations. Its developer page describes a console and API workflow. Teams processing mixed business documents can evaluate whether the source references make review easier than receiving extracted fields alone.
Before you try it: API use requires access credentials. Test representative documents and inspect source references; format support does not guarantee accurate extraction for every layout.
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3. DiffGuardian: Ask questions during a code walkthrough
DiffGuardian presents pull requests and codebases through spoken explanations, highlighted code and visual relationships. Its website also describes a written walkthrough for readers who prefer to move at their own pace. Engineers and product colleagues can use the product site to explore a different way of understanding a large change.
Before you try it: This is a downloadable desktop product. Voice is a paid feature, and cloud models use the provider keys you supply; an explanation does not replace code review.
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4. SVG Spark browser utilities: Keep small file and text tasks together
Despite the SVG-focused submission title, the actual site is a collection of ten general browser utilities. It includes vector conversion, PDF splitting and merging, JSON export, subtitle cleanup and other small tools. Developers and creators can keep it nearby for occasional transformations that would otherwise require several separate websites.
Before you try it: The site states that processing stays in the browser; we have not independently audited that claim. These are focused utilities rather than a full design suite.
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5. LiteClient: Work with REST requests inside VS Code
LiteClient brings collections, environments, request scripts and test assertions into VS Code. Its website also documents Postman import and export and a collection runner. Developers who spend most of their time in the editor can inspect it as a way to keep API exploration close to the code that makes the requests.
Before you try it: It is an editor extension, not a standalone browser API client. Check imported scripts and authentication behavior against your existing collections before switching.
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6. Wick: Guess a word by its meaning
Wick turns a daily secret word into a semantic guessing game. According to its maker, guesses receive feedback based on meaning, and a Keeper can answer questions that help narrow the possibilities. Word-game fans can try a puzzle that rewards associations rather than matching a fixed pattern of letters.
Before you try it: Semantic similarity comes from a model, so a score may not match your intuition. The maker distinguishes the web implementation from the on-device iOS version.
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7. Weather Ribbon: See a city’s weather across the year
Weather Ribbon offers a searchable city directory leading to full-year weather visualizations. The project is open source, and its site identifies NASA POWER climate data and Open-Meteo air-quality data. Readers comparing seasonal patterns can start with a familiar city before exploring places they know less well.
Before you try it: A year-scale climate visualization is not a forecast for a specific trip. Check the dataset and period shown by each chart before interpreting a pattern.
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8. Letterkin: Solve five clues with a smaller alphabet
Letterkin asks players to answer five clues while introducing as few distinct letters as possible. Reusing letters costs nothing, so a good answer depends partly on the words already chosen. It is a compact daily puzzle for people who enjoy finding connections between words without a countdown timer.
Before you try it: Accepted answers lock and cannot be changed. Daily progress is saved in the current browser, so do not assume it follows you across devices.
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9. AppsHunter: Browse iPhone and iPad apps from the web
AppsHunter groups apps and games into searchable listings, charts, launches and sale sections. It provides another route into app discovery for people who prefer comparing options in browser tabs. The homepage makes both current releases and broader catalog browsing available from the same starting point.
Before you try it: Some placements are explicitly sponsored. Confirm device compatibility, current price and purchase terms on the official App Store listing before installing.
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10. Libraries on foot by leafle: Map libraries within walking reach
Leafle’s interactive map explores library access with five-, ten- and thirty-minute walking areas. It combines OpenStreetMap with selected official registers and offers both access and population-related views. Urbanists, library supporters and curious residents can use it to investigate how nearby services are distributed.
Before you try it: Coverage depends on the underlying registers and modeled routes. A shaded area is not confirmation of opening hours, admission rules or accessibility for every pedestrian.
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A useful way to explore today’s sites
Try a small public example first: a familiar search query, a practice puzzle or your own city on a map. For tools involving documents or code, read the setup requirements before connecting real work. The linked HN threads provide a place to see maker explanations and follow-up questions.
Today’s domain list
Load these website links into OpenURL to review them in batches. Loading replaces the current list; external websites open only when you click Open batch.
search.my-yacy-node.org www.nace.ai diffguardian.ai svg-spark.vercel.app liteclient.com guesswick.com weatherribbon.com letterkin.io appshunter.io leafle.org
Load these 10 websites in OpenURL
If the links do not load, copy the domains above into the bulk URL opener. Some imported links point to the specific product page rather than its homepage.