ssi263-speech
The SSI-263 speech chip, emulated, with the original firmware of the Speak-Out, Braille Lite, Accent-mini and Accent SA driving it. NVDA add-ons.
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GITHUB · launched Sep 25, 2026 · 13 upvotes (top 59%) · 1 view
Niche: speech processing software · 57 launches, 7 in the last 7 days ▼ -22% · Explore this niche →
Category and tags
- Horizontal
- Hardware & robotics
- B2C
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 57 launches in speech processing software →
Could you build this?
No Emulating a physical SSI-263 speech chip and running proprietary disassembled vintage microcontroller firmware requires deep hardware reverse engineering and DSP audio synthesis expertise.
What it would actually take: A functional emulator requires cycle-accurate or register-accurate simulation of the Silicon Systems SSI-263 phoneme chip, including digital formant filter modeling written in C or C++. It also requires disassembling and emulating the target microcontrollers (such as 68HC11 or 6502) found in legacy assistive devices like Braille Lite. Finally, it requires specialized integration with the NVDA screen reader driver architecture using low-latency audio pipelines.
Competitors
Other products that read as similar to this one : 223 launches clear the similarity bar, closest 8 shown.
Attention rank: #118 of 224 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 323 days after the earliest competitor.
- esp32-pie-asr · github · 2026-10-25 · 16 upvotes · similarity 0.45
- ming-voice · github · 2026-10-21 · 273 upvotes · similarity 0.45
- Babytalk: Offline speech to text and text to speech on ESP32 · hn · 2026-10-09 · 14 upvotes · similarity 0.42
- whistle-esp32 · github · 2026-10-19 · 142 upvotes · similarity 0.42
- RSI-Chip · github · 2026-10-13 · 27 upvotes · similarity 0.41
- speakrail · github · 2026-10-04 · 93 upvotes · similarity 0.41
- Gemini 3.8 text-to-speech models · ph · 2026-09-24 · 98 upvotes · similarity 0.41
- Blurt · ph · 2026-09-22 · 78 upvotes · similarity 0.40
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.