HN

A Loopmasters tutorial titled "Building a TB-303 from Scratch" that appears to be a guide for creating a DIY TB-303-style bass synthesizer; full article content was not provided so specific steps and coverage cannot be confirmed.

synthesizer diy hardware electronic-music
36 pts 8 comments
Datahäxan (0dd.company)

The author created a glitched, colorized version of the 1922 film Häxan by directly editing the h264 bitstream (hex). After two unsuccessful approaches (NULL-ing frames and injecting raw YUV noise), they settled on randomly flipping least-significant bits in I-frames biased toward chroma data, and provide a Python script (häx.py) plus ffmpeg commands to extract, glitch, and remux the video.

glitch-art video-processing h264 python ffmpeg
49 pts 4 comments

s@ (sAT Protocol) is a decentralized social networking protocol that stores each user’s encrypted posts on their static website and performs client-side feed aggregation; identity is domain-based and cryptography (X25519 + XChaCha20-Poly1305) is used to encrypt content per-follower so only mutual followers can read posts. The system is serverless and intended for small, friend-only networks and is deployable on static hosts like GitHub Pages, trading scalability for simplicity and privacy.

decentralized static-sites encryption social-networking
177 pts 65 comments

wolfIP is a lightweight TCP/IP stack designed for resource-constrained embedded systems that avoids dynamic memory allocation by using preallocated buffers and a fixed number of sockets. It offers a BSD-like non-blocking socket API, implements IPv4, TCP/UDP, ICMP, DHCP (client), DNS, HTTP/HTTPS via wolfSSL, includes a POSIX LD_PRELOAD test shim and a FreeRTOS wrapper, and is licensed under GPLv3.

embedded networking tcp-ip freertos
68 pts 6 comments
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