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1.Show HN: Vertumnus – printable posters of farmers' market produce seasonality (vertumnus.fyi)
15 points by perspectivezoom 2 hours ago | 6 comments
2.Show HN: DOOM in the kernel, or fibers in eBPF (ayles.github.io)
33 points by ayles 5 hours ago | 10 comments
3.Show HN: MultiMatte, a Promptable Image Background Removal Model (usefeyn.com)
34 points by snyy 6 hours ago | 7 comments
4.Show HN: An interactive 3D Pattern Language made with Astra (livedin.co.uk)
2 points by Tomasmillar 1 hour ago | 1 comment
5.Show HN: Nightshift – Your code gets better while you sleep (github.com/openslop)
6 points by tcbrah 4 hours ago | 10 comments
6.Show HN: Art – draw one stroke, let symmetry complete it (mrdee.in)
85 points by cyb0rg0 13 hours ago | 34 comments
7.Show HN: What if the speed of light was 5 km/h? (dmitrybrant.com)
561 points by dmitrybrant 20 hours ago | 252 comments
8.Show HN: Filament – Fast data movement engine in Go (github.com/galaxy-io)
22 points by ikswolzok 8 hours ago | 4 comments
9.Show HN: Compute polynomials twice as fast (thomasahle.com)
128 points by thomasahle 21 hours ago | 38 comments
10.Show HN: Loudkit, Local TTS with Native Swift, Go, Rust and TypeScript Ports (github.com/loudreader)
2 points by mowmiatlas 2 hours ago | discuss
11.Show HN: hcode One-Person Engineering - SDLC Approach (hcode.works)
2 points by phwbikm 3 hours ago | 2 comments
12.Show HN: Runyte – a modal editor with integrated terminals and a file manager (runyte.com)
2 points by boredCoconut 3 hours ago | discuss
13.Show HN: Rocky Surf – Open-source control plane for coding-agent cloud VMs (rockysurf.com)
3 points by jbdamask 3 hours ago | discuss
14.Show HN: Fashionguessr – A Daily Fashion Trivia Game (fashionguessr.com)
3 points by WhosTiki 3 hours ago | discuss
15.Show HN: Dbmask – Discover, mask, and verify sensitive data in SQL databases (github.com/sealandseacat)
5 points by SiyuanFeng 7 hours ago | discuss
16.Show HN: News observability site tracks coverage by party lean/distraction/etc. (pressaudit.org)
3 points by SLHamlet 3 hours ago | discuss
17.Show HN: We served 5k dynamic websites from a 2-vCPU, 4 GB VPS (github.com/kooboo)
7 points by zguoqi 7 hours ago | 1 comment
18.Show HN: Calmscroll – a reader that shows the current paragraph in the library (calmscroll.com)
5 points by amadeuspagel 8 hours ago | discuss
19.Show HN: Pixel Agents – A pixel-art mission control for your Claude Code agents (github.com/mateovalle)
3 points by mateovalle 4 hours ago | discuss
20.Show HN: Raiders at the Gate – tower defense web game (chrisbeach.co.uk)
2 points by cbeach 4 hours ago | 3 comments
21.Show HN: Ridge - Connect coding agents to local, SSH, Docker, and S3 resources (github.com/vasinov)
4 points by vasinov 5 hours ago | discuss
22.Show HN: I created a translation service prompt (github.com/alkalinegarrett)
2 points by alkaline9 5 hours ago | 1 comment
23.Show HN: Math Gambling (kuber.studio)
7 points by kuberwastaken 8 hours ago | discuss
24.Show HN: Globalping CLI – Run network commands from anywhere in the world (globalping.io)
3 points by jimaek 5 hours ago | discuss
25.Show HN: AppLocker – Open-source macOS app blocker using Apple Endpoint Security (github.com/tranphuong319)
3 points by tranphuong319 5 hours ago | discuss
26.Show HN: Open-source simulation testing infra for voice agents (github.com/egma-ai)
11 points by Nischalj10 5 hours ago | 1 comment
27.Show HN: Faint Light, 10-100x faster plate-solving/astrometry in Rust (github.com/fschuindt)
4 points by fschuindt 5 hours ago | discuss
28.Show HN: Nola – a TypeScript superset where LLM inference is a language feature (nola.sh)
2 points by emykhailenko 6 hours ago | 2 comments
29.Show HN: Turn wire protocols into structured statements LLMs can understand
5 points by andriosr 6 hours ago | discuss
30.Show HN: Self-hosted company OS, Claude Code and Codex agents in departments (github.com/otodock)
46 points by dimitrismrtzs 1 day ago | 14 comments

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