SemiPulse
Intelligence
Feed
Deep Dive
Matrix
Subscribe
About
×
☀
Semiconductor News & Analysis Feed
1 articles
Trending Companies
NVIDIA
41
TSMC
27
Intel
18
ASML
13
AMD
10
Google
10
Meta
8
Samsung
7
Microsoft
7
Apple
6
SK Hynix
5
OpenAI
5
Huawei
5
Sony
4
Micron
4
Trending Technologies
EUV
54
3nm
43
DRAM
8
AI
8
HBM
8
2nm
7
GPU
6
EUV lithography
6
DUV
6
DDR5
4
Vera CPU
4
4nm
4
High-NA EUV
4
Low-NA EUV
4
CPU
3
2026-07-19
Clever hacker fits 537,000 domains in a tiny $5 ESP32 ad-blocking dongle
0.87
tomshardware.com
2026-07-19
Zak Killian
This project uses a clever hashing trick to fit over half a million blocked domains into just 4MB of flash memory.
ESP32
Ad-blocking
DNS filtering
Embedded systems
IoT
Open source
Cybersecurity
Hardware development
1