Gistbyte - Hacker News Stories for May 22, 2026

1. Show HN: Datasette Agent (simonwillison.net)

We just announced the first release of Datasette Agent, a new extensible AI assistant for Datasette. I’ve been working on my LLM Python library for just over three years now, …

5 points by simonw 153 days ago 1 comments

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2. T

4 points by j_zhan 152 days ago 0 comments

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3. Show HN: Generate free golf yardage books from OpenStreetMap data (npilk.github.io)

Generate printable golf yardage books in your browser using free OpenStreetMap data. No account required.

4 points by npilk 152 days ago 0 comments

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4. Show HN: CoreMem – Portable context for AI agents (coremem.app)

Write your preferences once. Load them into any AI, any time.

4 points by 20wenty 152 days ago 0 comments

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5. Show HN: Mechs.lol – a free, web-based autoshooter game (mechs.lol)

Up to 4-player co-op mech survivors in your browser. One-click invites. Daily seeds.

4 points by spaceships 152 days ago 3 comments

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6. "Subligence" – proposed coinage for LLM "intelligence"

4 points by akiarie 153 days ago 6 comments

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7. What I learned from tinkering with programming languages in the last 34 days

4 points by alonsovm44 153 days ago 2 comments

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8. Why does it look like LLMs consistently overestimate implementation time?

4 points by bridgettegraham 153 days ago 14 comments

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9. Show HN: Agent-estimate, how long a coding task takes, at agent speed (github.com)

The first open-source effort estimation tool built for AI coding agents. PERT + METR + wave planning. - kiloloop/agent-estimate

4 points by haoranchg 153 days ago 1 comments

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10. Show HN: ReTab – a Cmd+Tab-style switcher for Safari tabs (apps.apple.com)

Download ReTab - Tab Switch for Safari by Lychee Isle Co on the App Store. See screenshots, ratings and reviews, user tips, and more apps like ReTab - Tab…

3 points by hyouuu 152 days ago 0 comments

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

3 points by apoorvdarshan 152 days ago 2 comments

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12. Show HN: Blacknode – Visual workflow builder Claude can drive via MCP (github.com)

Visual workflow builder for AI agents with MCP control and Python export. - temiroff/Blacknode

3 points by temiroff 153 days ago 0 comments

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13. Show HN: Charm – on-device spelling, grammar, and prediction for macOS (www.theodorehq.com)

Spelling, grammar, and word prediction for every Mac app. Launch price: $9.99, yours forever.

3 points by theodorehq 153 days ago 1 comments

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14. Show HN: Runner – desktop app for running Claude Code, Codex as a crew (github.com)

An editor for teams of local coding agents (Claude Code, Codex, and friends) - yicheng47/runner

3 points by yicheng47 153 days ago 0 comments

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15. Show HN: HEVCut, AVIF photo encoding for iPhone, iPad and Mac (apps.apple.com)

Download Video Compressor - HEVCut by Alejandro Pacheco on the App Store. See screenshots, ratings and reviews, user tips, and more apps like Video Compressor -…

3 points by alepacheco-dev 153 days ago 0 comments

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16. Show HN: Roughform, a free Browser-Based 3D Creation Tool (roughform.app)

Roughform is a browser-based 3D modeling and pose reference tool. Block out scenes, pose mannequins, and organize on-device reference images.

3 points by benhmoore 153 days ago 1 comments

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17. Show HN: Filorithm – Expressive eDSL for File and Folder Management in Python (github.com)

A fluent Python eDSL for high-level directory manipulation. It utilizes chainable filtering pipelines and intuitive operator overloading to replace boilerplate file system code with clean terminal-...

3 points by patrick-ghetea 153 days ago 0 comments

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18. Tell HN: The Threat to US Citizen's ID / Voting Is Private Services

2 points by m3047 152 days ago 8 comments

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

2 points by abi 152 days ago 0 comments

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20. Show HN: OpenRDMA-An Open Source FPGA-Based 400G RDMA-Like SmartNIC (github.com)

Get Started From Here. The main repo for the whole open-rdma project. Including introduction, hands-on guide, new events and many other things. - open-rdma/open-rdma

2 points by SandmanDZ 152 days ago 0 comments

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21. Show HN: Glimpse, Markdown reader using Apple's on-device foundation model (apps.apple.com)

Download Glimpse - Markdown Viewer by AHMET DUMAN on the App Store. See screenshots, ratings and reviews, user tips, and more apps like Glimpse - Markdown…

2 points by duman 153 days ago 0 comments

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22. Show HN: Myco – coordinate Claude and DeepSeek and other LLMs in one agent swarm (github.com)

Contribute to primoia/myco development by creating an account on GitHub.

2 points by cezarvil 153 days ago 0 comments

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23. Full Stack Developer

2 points by shoaibcodes 153 days ago 0 comments

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24. Show HN: Osint Arena – GeoGuessr for OSINT (osintarena.com)

Practice OSINT with interactive challenges covering geolocation, digital forensics, image investigation, and clue-led research.

2 points by jeffery123 153 days ago 0 comments

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25. Show HN: Boku – Simple, sequential YAML task runner to automate the boring stuff (hxii.github.io)

2 points by hxii 154 days ago 0 comments

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1. Show HN: Datasette Agent (simonwillison.net)

2. T

3. Show HN: Generate free golf yardage books from OpenStreetMap data (npilk.github.io)

4. Show HN: CoreMem – Portable context for AI agents (coremem.app)

5. Show HN: Mechs.lol – a free, web-based autoshooter game (mechs.lol)

6. "Subligence" – proposed coinage for LLM "intelligence"

7. What I learned from tinkering with programming languages in the last 34 days

8. Why does it look like LLMs consistently overestimate implementation time?

9. Show HN: Agent-estimate, how long a coding task takes, at agent speed (github.com)

10. Show HN: ReTab – a Cmd+Tab-style switcher for Safari tabs (apps.apple.com)

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

12. Show HN: Blacknode – Visual workflow builder Claude can drive via MCP (github.com)

13. Show HN: Charm – on-device spelling, grammar, and prediction for macOS (www.theodorehq.com)

14. Show HN: Runner – desktop app for running Claude Code, Codex as a crew (github.com)

15. Show HN: HEVCut, AVIF photo encoding for iPhone, iPad and Mac (apps.apple.com)

16. Show HN: Roughform, a free Browser-Based 3D Creation Tool (roughform.app)

17. Show HN: Filorithm – Expressive eDSL for File and Folder Management in Python (github.com)

18. Tell HN: The Threat to US Citizen's ID / Voting Is Private Services

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

20. Show HN: OpenRDMA-An Open Source FPGA-Based 400G RDMA-Like SmartNIC (github.com)

21. Show HN: Glimpse, Markdown reader using Apple's on-device foundation model (apps.apple.com)

22. Show HN: Myco – coordinate Claude and DeepSeek and other LLMs in one agent swarm (github.com)

23. Full Stack Developer

24. Show HN: Osint Arena – GeoGuessr for OSINT (osintarena.com)

25. Show HN: Boku – Simple, sequential YAML task runner to automate the boring stuff (hxii.github.io)

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