frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

Show HN: Dragon Microkernel in Spark Ada

https://github.com/tigerlang/dragon
2•tigerlang•42m ago

Comments

tigerlang•42m ago
Hello,

I am currently actively developing the “Dragon” microkernel. However, what sets it apart from Linux and other kernels is, of course, its microkernel architecture, and secondly, the fact that it is written and verified using SPARK Ada (gnatprove).

But that doesn’t mean kernel services have to be written only in SPARK Ada; I added the C SDK so that anyone can write a service. The only downside is that this service isn’t the most secure compared to a gnatprove-verified kernel, but the microkernel architecture makes up for it.

I think the main reason I'm developing this microkernel is to create a proven kernel that can be used in some way on user machines, not just on high-security systems.

Dragon is currently in a early stage of development.

If you like this idea, I'd ask you to take a look at the source code (if you know it) or at the C SDK. The current version is 0.4 (we're close to releasing version 0.5, which will include bug fixes and C SDK documentation).

Show HN: Copperhead – Hardware as Fast as Software

https://copperhead.sh/
134•animeshchouhan•3h ago•51 comments

Show HN: LLM Attention Visualization

https://ishamf.dev/p/llm-attention-visualizer/
9•ifz•17m ago•0 comments

Show HN: A design-space map of 80k Steam games (mechanics, not genres)

https://steammaho.com/map
2•steammaho•9m ago•0 comments

Show HN: Making a GBA game with GPT-6 Astra

https://www.spritefusion.com/blog/making-a-game-boy-advance-game-with-gpt-6-astra
2•HugoDz•10m ago•0 comments

Show HN: Infinite Sugar – a fruit fly emulation given a pleasant life

https://infinitesugar.cnqso.com/
2•cnqso•20m ago•1 comments

Show HN: InverSQL: Build SQL interactively in inverse

https://github.com/rentruewang/inversql
2•renchuw•32m ago•0 comments

Show HN: Dragon Microkernel in Spark Ada

https://github.com/tigerlang/dragon
2•tigerlang•42m ago•1 comments

Show HN: 7-Zip Quine

2•unmayx•1h ago•2 comments

Show HN: Maple – CSS utilities with no build step and no config file

https://maple.f12.io/
3•onuradsay•1h ago•0 comments

Show HN: DriveSync – fast Git-styled Google Drive sync CLI

https://github.com/scaleninja/drivesync
12•rohityadavcloud•4h ago•6 comments

Show HN: Bestie, a coding agent that respects you

https://github.com/jolexxa/bestie
4•jolexxa•1h ago•0 comments

Show HN: Homebutler – reports what changed on your server, not what's running

https://github.com/Higangssh/homebutler
6•swq115•2h ago•0 comments

Show HN: Edge-AI device that analyzes my cannabis grow, nothing leaves the LAN

https://croplock.com/blog/
3•gullywompr•2h ago•1 comments

Show HN: EndFrame – Demos, launch videos, shorts from the AI plan you pay for

https://endframe.ai/
3•endframe•2h ago•0 comments

Show HN: Otter, a multi-threaded JavaScript runtime capable of 1k+ threads

https://github.com/gi-dellav/otter
2•gidellav•2h ago•0 comments

Show HN: Multistack, a TUI environment for parallel coding agents

https://github.com/gi-dellav/multistack/tree/main
3•gidellav•2h ago•0 comments

Show HN: A cozy home for your Goodreads books

https://reading-room.transitivebullsh.it
3•transitivebs•2h ago•1 comments

Show HN: Jigsaw Haiku

https://jigsawhaiku.com/
108•windowshopping•3d ago•30 comments

Show HN: StackTab, what your stack costs at 1k, 10k and 100k users

https://stacktab.kynth.studio
3•kyisaiah47•3h ago•0 comments

Show HN: FFmpeg Commander – A command generator for common encoding workflows

https://ffmpeg-commander.com/
2•alfg•3h ago•0 comments

Show HN: Interactive Tree of Life

https://ptree.org/
101•Lucent•4d ago•23 comments

Show HN: CodeKnow – Turn any codebase into a knowledge graph

https://codeknow.onrender.com/
3•alexjsalsali•3h ago•0 comments

Show HN: StimuStop – free quit tracker that doesn't reset your streak on a slip

https://stimustop.com/
4•resetneac•3h ago•0 comments

Show HN: Stuxnet – A reconstructed source code of the infamous cyber-weapon

https://github.com/Sadpainy/Stuxnet
163•CMDDestory•19h ago•50 comments

Show HN: Malinois – Open-Source iOS Unattended-Device Tamper Detection

https://github.com/john-comptonemail-com/malinois
3•jcomp•4h ago•0 comments

Show HN: Gremlord – Run Claude Code on any model, with a budget

https://gremlord.com/
2•maorbril•4h ago•0 comments

Show HN: Notifyd – notification queue on Postgres alone (Rust, MCP, no UI)

https://rmzlb.github.io/notifyd/articles/postgres-queue-what-skip-locked-does-not-give-you.html
2•rmzlb•4h ago•0 comments

Show HN: Notifkit, self-hosted notification infra for email, SMS, push,etc. +MCP

https://github.com/devkitshq/notifkit
4•coo1estguy•5h ago•0 comments

Show HN: Stateful AI agent on Cloudflare Workers free tier, with evals

https://github.com/DomWane/workers-personal-agent
2•DomWane•5h ago•0 comments

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

https://asm-editor.specy.app/
2•specy•6h ago•1 comments