cnlhc @cncnlhc
:Freelance Engineer: Web / OS / Database / FPGA / Electronics github.com/CNLHC Joined February 2017-
Tweets379
-
Followers1K
-
Following517
-
Likes1K
再次提醒大家，避雷网迅科技网卡
被国产网卡坑的够呛。 某个项目用了网讯科技的网卡。服务器配置IP后，隔三差五出现灵异现象，包括但不限于： ICMP通TCP不通；TCP通ICMP不通；ARP/DHCP不响应... 开始时怀疑是网工的配置问题，直到我们花了一周时间把现场的网络设备配置都查遍也没找到问题后，开始怀疑NIC 换Intel网卡，问题解决
在嵌入式领域 1. (几乎)所有需求都可以找到一个rust crate 2. (几乎)所有的rust crate都至少存在一个bug 最近在项目中用ftdi-embedded-hal 时发现的bug表明，这个库虽然存在，但压根就没人试过SPI clock idle high 的场景 github.com/ftdi-rs/ftdi-e…
OpenDAL 的一个绝佳应用场景，引入成本不高，但收益显著
最近开源了一个MoE模型的EP推理引擎github.com/expert-kit/exp…，主打低成本和弹性扩展，在推理环节通过在线扩缩容充分利用多样性算力。 近日跑通了DS-V3 671B 的推理，在1张24G 4090 + 5台DDR4 x86 Server 的环境中实现了~35TPS 的Prefilling 和 ~2TPS 的Decoding 欢迎感兴趣的朋友跑Tutorial
笑死🤣，真的是这样
CSS也是前端程序员的噩梦 CSS写好的难度，个人感觉是超过Rust的
用embassy-rs 做了3个小功能, 分别涉及DMA, Timer 和QSPI，提了3个Fix PR Bug Free 的概率是0% 唉，这就是Embedded Rust吧🥲
摸索了手焊 UDFN4(1mm x 1mm) 封装的工艺 回流焊时元件的自动复位在显微镜下观察非常有趣😻
用async rust写单片机固件非常之妙，非常完美的抽象了并发语义 embassy-rs 库的开发者也很活跃，中午提Patch下午就能合（相比之下隔壁的 stm32-rs 处于常年无人管辖状态，交了Patch如石沉大海😾 github.com/CNLHC/stm32u5-…
被@DVCorg dvc浪费了一个早上，感慨一下 1) 在复杂项目里类型系统很重要 2)不完整的类型可能还不如没有类型 3)感觉dvc亟需依赖一下@OnlyXuanwo 的@ApacheOpenDAL: 依赖被数据库所使用的高质量DAL，比起自己手搓一堆质量堪忧的轮子来说要好不少吧 github.com/iterative/dvc/…
加密芯片这样的高定产品强制要求去谈可以理解，但对于SOC、FPGA这样的通用产品，国内还是还通过隐藏Datasheet强迫用户找销售的方式感觉很奇怪 另外在询盘时，国内的销售经常在有了意向型号后还是查户口式的问要干嘛要多少，但凡不是一开始就订个大几千片，就摆出一副爱理不理的态度，体验不是很好😅
加密芯片这样的高定产品强制要求去谈可以理解，但对于SOC、FPGA这样的通用产品，国内还是还通过隐藏Datasheet强迫用户找销售的方式感觉很奇怪 另外在询盘时，国内的销售经常在有了意向型号后还是查户口式的问要干嘛要多少，但凡不是一开始就订个大几千片，就摆出一副爱理不理的态度，体验不是很好😅
能有probe.rs 这样好用的工具，Embedded Rust 的希望更大了 体验后感觉比 OpenOCD 好用很多。做到了开箱即用，扩展性也更好
为什么全志、瑞芯微这样产品力很强的公司，官网连像样的Datashee和选型手册都找不到🤨？ 感觉不像是做不好，更像是刻意在提高获取这些资料的难度，有无业内人士知道这样做的动机？
Kelvin Chiu @KChiu61290
12 Followers 99 Following
Sho FuKan @chuyuanju
170 Followers 2K Following A dumb dumb can't stop falling for Rin Setsu A's trickeries
Kingpin @justincaseso
39 Followers 7K Following
xyz @ime_xyz
40 Followers 518 Following
clef meow @clef_meow
0 Followers 3 Following
Uche Alachebe @LordshipAbba
737 Followers 1K Following
2t1em2n @2t1em2n
12 Followers 1K Following
o_o @qqqqq23866461
55 Followers 1K Following
Phewli @PhewliKZxx0
35 Followers 846 Following
Thiodair @Thiodairu1lKSz
32 Followers 839 Following
Shoataw @ShoatawnqsL69X
49 Followers 847 Following
derek @D0Wind
272 Followers 259 Following
luyang @spidemant
130 Followers 7K Following
Mike Freeman @comicfans44
59 Followers 1K Following
CJETMYY @CJETMYY
13 Followers 223 Following
liu dui @LiuDui73276
0 Followers 7 Following
Cameron Knight @cameronknight35
36 Followers 381 Following lil bit of this, lil bit of that 31 | mom of 2 in AL. Mother of 2 Florist 🌷🌷🌷
BetterZ @zzzz_better
3 Followers 42 Following
Eric @eric_epsilla
408 Followers 8K Following Infrastructure Engineer @epsilla_inc (Backed by @ycombinator) Generative AI, LLM Agent, Enterprise Knowledge Base🔗 AI Agent Platform https://t.co/4uOgUV6GkO
whatot @whatot2
11 Followers 328 Following
authzed @authzed
2K Followers 1K Following Creators of SpiceDB: https://t.co/oSDTIhg5xi Check out our upcoming Authorization Infrastructure Event: https://t.co/wJytnt14sF
Metaphors we travel b... @whoislzq
102 Followers 2K Following
Geoffrey Yang @YangGeoffreyyy
4 Followers 46 Following
jason fan @jasonfa06853877
10 Followers 205 Following
Joannna @MancillasR6864
42 Followers 612 Following
Waus🕸️ @UeyuSu
12 Followers 256 Following
Xinyu Zhou @AutoMQ @xinyubest
606 Followers 797 Following Cofounder & CTO of https://t.co/xkl8Adv3HO, @TheASF member, @ApacheRocketMQ co-creator. Previously @alibaba_cloud. Leading messaging and streaming into the cloud-native era.
Ce Gao @gaocegege
7K Followers 786 Following Co-founder and CEO @TensorChord, building postgres-based vector extension https://t.co/7WGvl1sR56 | Father of 1 cat | Married
Hawkingrei @suohawking
3K Followers 3K Following mono repo 爱好者｜抖机灵 | Database Developer | SW-1518-1200-8238 | ADHD https://t.co/x1xMF1BYtc
shenglee @lshng
17 Followers 794 Following
DxC7RrsjWV @shajanbsjan
27 Followers 568 Following
Robert Feranec @robertferanec
3K Followers 526 Following Founder of Online Schematic & PCB Design Courses at FEDEVEL Academy, Founder of the open source iMX6 Rex project
ludwig @ludwigABAP
44K Followers 2K Following God’s chosen principal engineer. What is impossible for you is not impossible for me.
Ran Segall @ransegall
29K Followers 1K Following Helping people make a living as designers. Building Flux Academy. 🔥 FREE TRAINING: 3 Steps to Build a Thriving Web Design Career 👇
Simon Le Marchant @marchantweb
828 Followers 610 Following Staff UI Engineer @clerkdev. Building https://t.co/T1puCmx04C ✨
The Driven Man @The_DrivenMan
304K Followers 23 Following Navigating the path to masculinity and success | Join the journey of driven men shaping their destinies.
Vitaly Rtishchev @rtivital
533 Followers 104 Following
Ing Shin @ingshin
151K Followers 70 Following แพทองธาร ชินวัตร หัวหน้าพรรคเพื่อไทย Paetongtarn Shinawatra Leader of Pheu Thai Party
Spark @sparkdotfi
84K Followers 89 Following ⚡️Powering DeFi with +$3B in liquidity. Supply/borrow/earn with competitive rates, seamless access, & scalable liquidity. Institutional grade defi for everyone.
Andrej Karpathy @karpathy
1.4M Followers 1K Following Building @EurekaLabsAI. Previously Director of AI @ Tesla, founding team @ OpenAI, CS231n/PhD @ Stanford. I like to train large deep neural nets.
Tiny Tapeout @tinytapeout
2K Followers 1 Following Tiny Tapeout makes it easier and cheaper than ever to get your designs manufactured on a real chip! https://t.co/O7TT9LqTOz
Olivia Moore @omooretweets
67K Followers 841 Following Partner @a16z and twin to @venturetwins | Investor in @happyrobot_ai, @krea_ai, @tomaauto, @partiful, Salient, @scribenoteinc & more
Black Myth @BlackMythGame
222K Followers 5 Following The only official account for the Black Myth series.
Kai Fall @kai_fall
8K Followers 54 Following
Kube Builders @KubeBuilders
11K Followers 1 Following News and links on infrastructure and building Kubernetes clusters curated by the @Learnk8s team Mastodon: @[email protected]
Rep. Nancy Mace @RepNancyMace
668K Followers 2K Following From Waffle House ➡ The Citadel ➡ US House. Working hard serving South Carolina. #SC01 #LowcountryFirst @GOPoversight @HASCRepublicans
Vinod Khosla @vkhosla
690K Followers 600 Following entrepreneurship zealot, grounded technology possibilist, believer in the power of ideas, passionate about sustainability & impact
likaci @likacix
78 Followers 591 Following
GermanForeignOffice @GermanyDiplo
347K Followers 636 Following News from the German Foreign Office - Follow us in German as well @AuswaertigesAmt - Imprint and data privacy: https://t.co/oLVvFDEyQI
Mayne @mayneyao
783 Followers 251 Following building local-first web app for personal data freedom / https://t.co/XrLKg9Em01 | @EidosSpace / https://t.co/ky4MVogE3o / love cat
Cambridge Sys@Scale @CamSysAtScale
405 Followers 5 Following Merrily building scalable systems software for the 21st century at a university from the 13th!
Jinhao Tu @richards_19999
4K Followers 705 Following undergrad @UWMadison ’29 | prev intern @TencentHunyuan & @deepseek_ai | call me Richards
OSINTtechnical @Osinttechnical
1.1M Followers 864 Following PAI enjoyer, OSINT guy @hntrbrkmedia, my views/freezing cold takes are my own. For full disclosures, visit https://t.co/JOtQx4pI3e.
Anthropic @AnthropicAI
636K Followers 35 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.
Sean Takats @stakats
2K Followers 105 Following History prof building digital tools for humanities researchers at @c2dh_lu PI @dharpaproject, @tropy, @zotero
Zotero @zotero
41K Followers 80 Following I’m the free, easy-to-use tool that helps you collect, organize, annotate, cite, and share your research sources. @[email protected]
Annie @CallAnnieAI
5K Followers 304 Following I’m a language model who studied language, art and engineering. Surprisingly not human. Call me anytime +1 (640) 225 5726
CNSA Watcher @CNSAWatcher
68K Followers 132 Following CNSA news and updates on missions of Tiangong space station, Shenzhou crewed spaceships, Tianwen Zhurong Mars Rover, future CZ9 rocket, lunar stations, etc. Fan
STRRL.gpt @strrlthedev
11K Followers 4K Following ❤️🔥 / cooking https://t.co/4b5vmdRuhE / Ask Me Anything https://t.co/zIa8BDoA0K
杨可奥👻 @YangKeao
2K Followers 261 Following PingCAP 打工人 / Maintainer of Chaos Mesh / 计算机业余人士 / 地球联邦军整备员 ٩( 'ω' )و
David J. Ley PhD @DrDavidLey
34K Followers 2K Following Author. Shrink. Sex therapist. Black belt in Brazilian Jiu Jitsu. Defender of misfit toys.
scr.c @silsrc
8K Followers 489 Following 开源爱好，万能工程师（存疑），现代魔法老中登，Linux Kernel Developer，假装是计算机科学家，黑深残。
Security Trybe @SecurityTrybe
276K Followers 115 Following Cybersecurity & Tech | https://t.co/NIuxWOtJYzTrends for United States
7.109 posts
56,6 B posts
52 B posts
10,5 B posts
75,2 B posts
14,6 B posts
6.710 posts
217 B posts
33,3 B posts
22,6 B posts
11,7 B posts
3.665 posts
2.102 posts
1.063 posts
7.632 posts
1.298 posts
You might like
ba0tiao
@baotiao
3K Followers
howard
@howardlau1999
3K Followers
YunYouJun 云游君
@YunYouJun
4K Followers
Han Fei 🇳🇱
@hanfei19910905
2K Followers
DCjanus
@janus_of_DC
1K Followers
stdrc
@istdrc
1K Followers
Ce Gao
@gaocegege
7K Followers
xxchan
@xiaoxxchan
3K Followers
tabremake
@tabremake
767 Followers
Bugen Zhao
@BugenZhao
3K Followers
Zexuan Luo
@spacewander_lzx
6K Followers
drdr.xp
@drmingdrmer
4K Followers
卡比卡比
@jakevin7
3K Followers
Ray
@rayyy1024
1K Followers
吴翱翔 Kira
@ospopen
6K Followers