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Show HN: Beautiful Markdown rendering in your terminal

https://github.com/spencerldixon/lime
3•spencerldixon•1h ago
Hey HN, I’ve been cobbling together a tool to read beautifully formatted markdown without leaving my terminal.

Lime renders markdown in the terminal with actual formatting - big headers, syntax highlighted code, mermaid diagrams, all drawn using Ghostty’s Kitty graphics protocol support.

It picks up your terminal’s native theme and you can jump between headings, pull up a table of contents to search and jump to sections of your document.

It’s macOS and Ghostty for now, the document lives in scroll back and we use Apple Events to ask Ghostty jump around the scroll back instead of re-rendering. This also lets you use Ghostty’s native search and shortcuts for navigation.

Show HN: Beautiful Markdown rendering in your terminal

https://github.com/spencerldixon/lime
3•spencerldixon•1h ago•0 comments

Show HN: Vertumnus – printable posters of farmers' market produce seasonality

https://vertumnus.fyi
43•perspectivezoom•3d ago•15 comments

Show HN: A browser IDE for m68000, Z80 assembly (and more), with graphics

https://asm-editor.specy.app/
24•specy•2d ago•2 comments

Show HN: A local, open-source version of Claude Code

https://github.com/just-not-google/BiNeuron
3•waratecs123•3h ago•0 comments

Show HN: DOOM in the kernel, or fibers in eBPF

https://ayles.github.io/doom-in-kernel/
42•ayles•1d ago•10 comments

Show HN: MultiMatte, a Promptable Image Background Removal Model

https://usefeyn.com/blog/multimatte/
48•snyy•18h ago•8 comments

Show HN: What if the speed of light was 5 km/h?

https://rivendell.dmitrybrant.com/relativity/
585•dmitrybrant•1d ago•266 comments

Show HN: Filament – Fast data movement engine in Go

https://github.com/galaxy-io/filament
30•ikswolzok•2d ago•6 comments

Show HN: I pointed 11 cold AI agents at my own product. 3 finished

https://pact0.com/notes/agents-vs-our-own-product
3•benban•4h ago•0 comments

Show HN: Compute polynomials twice as fast

https://thomasahle.com/fast-polynomials/
134•thomasahle•2d ago•40 comments

Show HN: Self Host Your Own Minecraft Java Server with Ease

https://github.com/5TN1rcZRS79VAEFuUCRB/MCPersist
2•CMboSqdTACiEX27•6h ago•1 comments

Show HN: Nightshift – Your code gets better while you sleep

https://github.com/openslop/nightshift
10•tcbrah•16h ago•15 comments

Show HN: Family Greenhouse – shared plant care for a household

https://familygreenhouse.net/
2•ChelseaKR•7h ago•0 comments

Show HN: Kern Agent – See inside your agent's brain

https://github.com/oguzbilgic/kern-ai
2•obilgic•8h ago•0 comments

Show HN: Self-hosted company OS, Claude Code and Codex agents in departments

https://github.com/OtoDock/oto-dock
46•dimitrismrtzs•1d ago•14 comments

Show HN: Copperhead – Cursor for circuit boards

https://copperhead.sh/
245•animeshchouhan•2d ago•114 comments

Show HN: Learn programming by building something you want

https://codeset.ai/
2•Nfsaavedra•10h ago•0 comments

Show HN: LLM Attention Visualization

https://ishamf.dev/p/llm-attention-visualizer/
169•ifz•2d ago•30 comments

Show HN: Post-graph-RAG – your RAG still thinks the old CFO is the CFO

https://github.com/crajah/post-graph-rag
4•chandanrajah•19h ago•0 comments

Show HN: Dbmask – Discover, mask, and verify sensitive data in SQL databases

https://github.com/sealandseacat/dbmask
5•SiyuanFeng•19h ago•0 comments

Show HN: We served 5k dynamic websites from a 2-vCPU, 4 GB VPS

https://github.com/Kooboo/Kooboo/blob/main/Docs/5000-sites-benchmark.md
8•zguoqi•19h ago•2 comments

Show HN: Geiger – See every AI agent on your machine and what it can touch

https://github.com/Atomburstofficial/geiger
47•atomburst•1d ago•24 comments

Show HN: Calmscroll – a reader that shows the current paragraph in the library

https://calmscroll.com
6•amadeuspagel•20h ago•0 comments

Show HN: Open-source simulation testing infra for voice agents

https://github.com/egma-ai/egma
14•Nischalj10•17h ago•5 comments

Show HN: ZestSSH, my capstone SSH client that people started paying for

https://zestssh.com/
2•affluentlabs•12h ago•0 comments

Show HN: An interactive 3D Pattern Language made with Astra

https://livedin.co.uk/design-patterns/
2•Tomasmillar•13h ago•1 comments

Show HN: EterDB, a Postgres fork that makes it easy to recover from incidents

https://eterdb.com/
4•fdeth•18h ago•1 comments

Show HN: Botbin.io – pastebin for AI agent artifacts

https://botbin.io/?v=next
9•obilgic•1d ago•5 comments

Show HN: Persistent Jupyter kernel execution and live output streaming in VSCode

https://github.com/rnoro/tithon
7•rnoro_•1d ago•3 comments

Show HN: Model pricing board for DeepSeek Harness: 7k models, cheapest route

https://github.com/vitas/dsh-model-pricing
3•vitass•19h ago•0 comments