A Project Oberon System version running on RISC-V instead of RISC-5
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HN · launched Aug 9, 2026 · 121 upvotes (top 6%) · 0 views
Niche: experimental and embedded operating systems · 142 launches, 6 in the last 7 days ▼ -60% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 142 launches in experimental and embedded operating systems →
Could you build this?
No Porting an entire operating system and Oberon compiler toolchain to target RISC-V instead of RISC-5 requires deep expertise in compiler backends, assembly, and OS kernel internals.
What it would actually take: This project requires modifying Niklaus Wirth's Project Oberon compiler backend to generate RV32I/RV64I machine instructions instead of RISC-5 instructions, adjusting ABI calling conventions, and rewriting the low-level hardware drivers (timer interrupts, framebuffers, SD card access). The developer must deeply understand compiler construction, assembly generation, and bare-metal OS initialization on RISC-V architectures.
Discussion
20 comments analyzed.
Competitors mentioned: ClockworkPi uConsole Kit, ClockworkPi DevTerm Kit, OrangePi boards, Raspberry Pi Zero 2, MiSTer FPGA
Concerns raised: FPGA boards not maker-friendly due to ecosystem complexity, Original FPGA board went out of production shortly after launch, RISC-V vs RISC-5 processor choice implications, Limited microcontroller board availability and cost in 2013
Feature requests: TCP/IP networking support in Oberon System, Self-hosting capability on ESP32-P4, MMU support for multi-core systems, Stable networking driver implementation
Competitors
Other products that read as similar to this one : 888 launches clear the similarity bar, closest 8 shown.
Attention rank: #53 of 889 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 277 days after the earliest competitor.
- Oberon System 3 runs natively on Raspberry Pi 3 (with ready SD card) · hn · 2026-04-12 · 245 upvotes · similarity 0.64
- nix-riscv · github · 2026-09-14 · 17 upvotes · similarity 0.54
- dlss-5-amd-project · github · 2026-09-15 · 25 upvotes · similarity 0.53
- Oberon System 3 on Raspi Zero 2 (with ready SD card) · hn · 2026-05-03 · 5 upvotes · similarity 0.52
- Porting xv6 to HiFive Unmatched board · hn · 2026-01-10 · 26 upvotes · similarity 0.51
- museRISC · github · 2026-10-12 · 23 upvotes · similarity 0.49
- Raitchi · github · 2026-10-28 · 51 upvotes · similarity 0.49
- How Scaleway brought the first RISC-V servers to the cloud · hn · 2026-05-12 · 5 upvotes · similarity 0.47
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.