The week in brief

Behind it, VoiceInk (+74) and Reflect Open (+12) followed.

11 new tools joined the directory this week: Semantic Scholar, Scite, ResearchRabbit, Perplexity and Elicit and 6 more.

On Hacker News, “Swedish government offices to ban ChatGPT and Claude” drew the most attention in this space (322 points, 124 comments). Among listed tools, ChatGPT's site was linked from 33 Hacker News stories over the past 90 days, more than any other tool here.

In research, the newest arXiv paper in our feed is “Measure Before You Train: Typed Decision Models vs. a Classical Baseline vs. a Generative LLM for Routing a Personal Multilingual Inbox”. Among new GitHub repositories created in the past 7 days, victorgassuncao21/piper-morgan-assistant leads with 58 stars.

Biggest GitHub star gainers

GitHub star counts for the 5 open source tools we track, compared between Oct 18, 2026 and Oct 26, 2026 (180 hours apart).

Star gains, Oct 18, 2026 to Oct 26, 2026
ToolStars beforeStars afterGainChange
Handy34,09534,696+6011.76%
VoiceInk6,8536,927+741.08%
Reflect Open1,5841,596+120.76%
wallabag13,01713,027+100.08%

New listings this week

Tools added to the directory this week
ToolCategoryListed
Semantic ScholarResearchOct 24, 2026
SciteResearchOct 24, 2026
ResearchRabbitResearchOct 24, 2026
PerplexityResearchOct 24, 2026
ElicitResearchOct 24, 2026
ConsensusResearchOct 24, 2026
Apple Creator StudioWritingOct 24, 2026
Read AloudVoice & AudioOct 23, 2026
Gemini in Google DocsWritingOct 22, 2026
Zoom My NotesMeetingsOct 21, 2026
Notion CalendarScheduling & TasksOct 21, 2026

Most discussed on Hacker News

The highest scoring Hacker News stories in this space during the week.

Listed tools with the most Hacker News links

Hacker News stories linking to each tool's own website over the past 90 days.

Notable new papers

The most upvoted papers on Hugging Face Daily Papers and the newest relevant arXiv preprints from this week.

  1. Measure Before You Train: Typed Decision Models vs. a Classical Baseline vs. a Generative LLM for Routing a Personal Multilingual InboxarXiv · Oct 23, 2026 · Federico Lucca · cs.CL
  2. Beyond Correctness: How Novice Software Engineering Students Exercise Oversight of Generative AIarXiv · Oct 23, 2026 · Ali Shakiba, Thomas Chaffey · cs.SE
  3. Who Is Sycophantic to Whom? Confident LLMs, Human Deference, and the Collapse of Trust CalibrationarXiv · Oct 22, 2026 · Deepthika S, Pawni Yadav, B. Sankar · cs.AI
  4. In Browser Human AI Co-Writing for Counterspeech: An Exploratory User Study of Agency, Perceived Response Quality, and TimearXiv · Oct 22, 2026 · Tammy Schmidt, Luise Koch · cs.SI
  5. Making Generative AI Workable at Work: Accountability, Localization, and Representation in Kenyan and Nigerian Small BusinessesarXiv · Oct 22, 2026 · Najeeb Gambo Abdulhamid, Stephanie Nyairo, Liz Ankrah et al. · cs.HC

New GitHub repos in AI assistant

Repositories created in the 7 days before Oct 26, 2026, ranked by stars.

New repositories ranked by GitHub stars
RepositoryStarsLanguageDescription
victorgassuncao21/piper-morgan-assistant58HTMLPiper Morgan Product: Intelligent Product Management Assistant for Python
zickrian/isle53RustA notch style island for GNOME with an AI assistant that installs and fixes things, Claude Code and Codex approvals from the notch, music with synced lyrics, notifications, a focus timer, tasks and a
yqf66/Solevia41PythonSolevia · 足下:能聊清需求、规划路线、陪你执行的智能规划助手。节奏型、探索型、期限型规划,覆盖学习、生活与技术成长。
kaanarici/Emblem29SwiftAn iPhone assistant that answers with native SwiftUI pages

How we compile this report

Every figure comes from a public source: star counts from the GitHub API, story scores and links from Hacker News (via Algolia), papers from arXiv and Hugging Face Daily Papers, and new repositories from GitHub search. Hacker News link counts include stories whose link points to the tool's own domain. Listing dates are the day a tool joined Ryza. Numbers are shown as recorded; if a figure is unavailable, it is left out rather than estimated.