hacker news

Thursday, Jan 22, 2026

1.

Show HN: Sweep, Open-weights 1.5B model for next-edit autocomplete

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352 points

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13 hours ago

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61 comments

2.

Show HN: ChartGPU – WebGPU-powered charting library (1M points at 60fps)

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608 points

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21 hours ago

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172 comments

3.

Show HN: Rails UI

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179 points

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18 hours ago

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90 comments

4.

Show HN: RatatuiRuby wraps Rust Ratatui as a RubyGem – TUIs with the joy of Ruby

ratatui-ruby.dev

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137 points

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5 days ago

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21 comments

5.

Show HN: Differentiable Quantum Chemistry

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44 points

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5 days ago

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7 comments

6.

Show HN: High speed graphics rendering research with tinygrad/tinyJIT

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26 points

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9 hours ago

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8 comments

7.

Show HN: yolo-cage – AI coding agents that can't exfiltrate secrets

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54 points

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21 hours ago

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68 comments

8.

Show HN: Open-source certificate from GitHub activity

certificate.brendonmatos.com

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36 points

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4 days ago

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7 comments

9.

Show HN: Dotenv Mask Editor: No more embarrassing screen leaks of your .env

marketplace.visualstudio.com

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20 points

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12 hours ago

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22 comments

10.

Show HN: Retain – A unified knowledge base for all your AI coding conversations

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37 points

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16 hours ago

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12 comments

11.

Show HN: Mastra 1.0, open-source JavaScript agent framework from the Gatsby devs

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209 points

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2 days ago

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69 comments

12.

Show HN: See the carbon impact of your cloud as you code

dashboard.infracost.io

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65 points

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21 hours ago

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26 comments

13.

Show HN: Company hiring trends and insights from job postings

jobswithgpt.com

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43 points

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18 hours ago

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6 comments

14.

Show HN: Yashiki – A tiling window manager for macOS in Rust, inspired by River

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20 points

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3 days ago

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10 comments

15.

Show HN: Semantic search engine for Studio Ghibli movie

ghibli-search.anini.workers.dev

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26 points

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a day ago

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7 comments

16.

Show HN: Skill & MCP server for searching and retrieving 200k+ icons

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2 points

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6 hours ago

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0 comments

17.

Show HN: Agent Skills Leaderboard

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131 points

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2 days ago

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42 comments

18.

Show HN: Hyve – Parallel isolated workspaces for coding agents, multi-repo dev

11 points

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a day ago

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1 comment

19.

Show HN: SpeechOS – Wispr Flow-inspired voice input for any web app

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12 points

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20 hours ago

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5 comments

20.

Show HN: ERCOT Texas power grid dashboard

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2 points

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8 hours ago

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0 comments

21.

Show HN: PicoFlow – a tiny DSL-style Python library for LLM agent workflows

6 points

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21 hours ago

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0 comments

22.

Show HN: Laptop Stickers – cheap individual short run stickers

laptopstickers.store

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7 points

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9 hours ago

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1 comment

23.

Show HN: TopicRadar – Track trending topics across HN, GitHub, ArXiv, and more

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35 points

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2 days ago

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9 comments

24.

Show HN: I built a chess explorer that explains strategy instead of just stats

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11 points

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20 hours ago

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5 comments

25.

Show HN: Ocrbase – pdf → .md/.json document OCR and structured extraction API

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96 points

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2 days ago

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34 comments

26.

Show HN: Automatically build sales playbook. For founders doing sales

8 points

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16 hours ago

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1 comment

27.

Show HN: An interactive physics simulator with 1000’s of balls, in your terminal

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72 points

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3 days ago

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15 comments

28.

Show HN: Subth.ink – write something and see how many others wrote the same

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87 points

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3 days ago

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49 comments

29.

Show HN: Pipenet – A Modern Alternative to Localtunnel

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114 points

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3 days ago

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19 comments

30.

Show HN Guidelines

news.ycombinator.com

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2 points

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14 hours ago

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0 comments