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1.Show HN: The Channels SDK – Bring Any Agent to Any Channel (Slack, MS Teams) (github.com/copilotkit)
53 points by davidmckayv 2 hours ago | 16 comments
2.Show HN: I spent 2 years designing a mechanical Magic Keyboard (electronicmaterialsoffice.com)
218 points by aemerson_ 4 hours ago | 179 comments
3.Show HN: Science for Kids (ocaho.com)
15 points by rahimnathwani 5 hours ago | 6 comments
4.Show HN: A terminal glued to the macOS dock (github.com/palamim)
15 points by leopalamim 8 hours ago | 5 comments
5.Show HN: See every Google ad any company is running (free, no signup) (vaytric.com)
6 points by tradi3 3 hours ago | 2 comments
6.Show HN: Photo to Video AI – Animate a photo with a motion prompt (phototovideo-ai.net)
2 points by zduoduo 4 hours ago | discuss
7.Show HN: Wallfacer – A terminal session manager for Claude Code, and more (github.com/pradipta)
31 points by pradiptasarma 15 hours ago | 21 comments
8.Show HN: FormLab, a no-signup formulation lab notebook in the browser (formvix.com)
3 points by juliu1980 5 hours ago | discuss
9.Show HN: Validate your idea, know what to charge, and how to get first users (nellailabs.ai)
4 points by nitin_flanker 1 hour ago | 3 comments
10.Show HN: How will the Aug 12 eclipse look like from your address? (eclipse2026times.com)
5 points by cpcdoy 5 hours ago | 3 comments
11.Show HN: Simple algorithm and color space to generate diverse skin tones (toneyalexander.github.io)
615 points by automatoney 2 days ago | 99 comments
12.Show HN: demake – one source project compiles to any retro game console ROM (geosona.com)
34 points by gste 7 hours ago | 8 comments
13.Show HN: QR codes where your photo is the code, not pasted on top (sqr.art)
2 points by mikaelcarlavan 7 hours ago | 5 comments
14.Show HN: HUD, an open-source minimal terminal UI for ClaudeCode, Codex, OpenCode (github.com/adrida)
23 points by adam_rida 1 day ago | 1 comment
15.Show HN: My receipt printer prints an original artwork every morning (github.com/matt-w-horn)
22 points by spectraldrift 23 hours ago | 6 comments
16.Show HN: Maple-Preview – Ternary 20B MoE running at 120 tok/s on a iPhone (deepgrove.ai)
168 points by edwardbzhang 1 day ago | 52 comments
17.Show HN: S3mini v1 – Tiny and fast S3 client, no-deps, for Node, Bun, Cloudflare (codeberg.org/thinking_tools)
4 points by Peter_J 10 hours ago | discuss
18.Show HN: Humor Arena – Which frontier model is funniest? (laugh.so)
9 points by killiandunne1 19 hours ago | 6 comments
19.Show HN: ClickBench Playground – a playground for 110 database systems (clickhouse.com)
21 points by zX41ZdbW 1 day ago | 5 comments
20.Show HN: Modern Browsers Don't Need the Cookie Anymore (kuber.studio)
19 points by kuberwastaken 1 day ago | 25 comments
21.Show HN: Fine-tune an 8B model on a 4 GB laptop GPU (github.com/makazhanalpamys)
135 points by MakazhanAlpamys 2 days ago | 28 comments
22.Show HN: Run an 80B Qwen in 4.3 GB of RAM on a Mac, and a 35B on an iPhone (github.com/leonickson1)
310 points by leonickson 2 days ago | 140 comments
23.Show HN: An AI agent that trades inside limits you set, starting on paper (quantsignals.xyz)
16 points by henryzhangpku 1 day ago | 8 comments
24.Show HN: ssh ssh.place (ssh.place)
182 points by jeninh 3 days ago | 119 comments
25.Show HN: Elevators (john.fun)
1668 points by Jrh0203 6 days ago | 413 comments
26.Show HN: SIMD Viterbi Decoder in Rust (github.com/brian-armstrong)
63 points by brian-armstrong 1 day ago | 11 comments
27.Show HN: Arxid – keyed, non-enumerable ID obfuscation (github.com/lucasolopes)
8 points by byolopes 1 day ago | discuss
28.Show HN: Sift – MCP aggregator that exposes 2 tools instead of hundreds (github.com/narasimha1997)
4 points by Narasimha1997 14 hours ago | discuss
29.Show HN: A Handwritten Blogging Platform (handwritten.blog)
192 points by emilesilvis 3 days ago | 91 comments
30.Show HN: Bor – Open-source policy management for Linux desktops (getbor.dev)
195 points by eniac111 4 days ago | 29 comments

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