Picture

Juncheng Yang @1a1a11a

Assistant Professor at Harvard University, Ph.D @ CMU, ex-Twitter, ex-Cloudflare. junchengyang.com Pittsburgh, PA Joined September 2014
  • Tweets
    684
  • Followers
    2K
  • Following
    2K
  • Likes
    2K
1a1a11a Profile Picture

Juncheng Yang @1a1a11a

3 weeks ago

I just learned that SIEVE cache (sieve-cache.com) has been integrated into the Android APIs (developer.android.com/reference/kotl…). It’s incredibly encouraging to see our work being adopted in more systems and reaching an even broader audience.

1a1a11a Profile Picture

Juncheng Yang @1a1a11a

3 weeks ago

I keep seeing that H200 is being sold at a lower price than H100. Vendors are offering to replace already used H100s with H200s for free, and cloud providers are replacing H100 VMs with H200 VMs for free for their enterprise customers. Does anyone know what is going on here?

Juncheng Yang retweeted
MimeeXu Profile Picture

Mimee // smart casual dark and academic @MimeeXu

a month ago

Exciting news! 📣 The call for papers for ML for Systems @NeurIPSConf is now open. Submission deadline: Aug 22 AoE Help spread the word! P.S. Agents and LLM systems are systems, too! mlforsystems.org/call_for_paper… #MLforSystems #MachineLearning #LLMs #Agents #CodeModels #neurips2025

Juncheng Yang retweeted
JiaZhihao Profile Picture

Zhihao Jia @JiaZhihao

2 months ago

📢Exciting updates from #MLSys2025! All session recordings are now available and free to watch at mlsys.org. We’re also thrilled to announce that #MLSys2026 will be held in Seattle next May—submissions open next month with a deadline of Oct 30. We look forward to…

Juncheng Yang retweeted
jeffra45 Profile Picture

Jeff Rasley @jeffra45

3 months ago

🧵1/ New release from @Snowflake AI Research: Shift Parallelism is a new LLM inference technique built on top of vLLM, released through ArcticInference. It dramatically improves latency while preserving high throughput. Here’s what it looks like in action 👇

1a1a11a Profile Picture

Juncheng Yang @1a1a11a

3 months ago

Super cool work speeding up your AI inference workloads and reducing cost from Snowflake AI Research!

AurickQ Profile Picture

Aurick Qiao @AurickQ

3 months ago

Super cool work speeding up your AI inference workloads and reducing cost from Snowflake AI Research!

Juncheng Yang retweeted
AurickQ Profile Picture

Aurick Qiao @AurickQ

3 months ago

Very proud of our recent work at @Snowflake AI Research, which spans from the systems layer to the application layer. Check out this article from @VentureBeat which highlights two of our major initiatives: LLM inference performance and Text-to-SQL!

VentureBeat Profile Picture

VentureBeat @VentureBeat

3 months ago

Very proud of our recent work at @Snowflake AI Research, which spans from the systems layer to the application layer. Check out this article from @VentureBeat which highlights two of our major initiatives: LLM inference performance and Text-to-SQL!

Juncheng Yang retweeted
ACMSIGOPS Profile Picture

ACM SIGOPS @ACMSIGOPS

4 months ago

The Academic Pipeline Stall: Why Industry Must Stand for Academia, by Professor Vijay Janapa Reddi. sigops.org/2025/the-acade…

1a1a11a Profile Picture

Juncheng Yang @1a1a11a

4 months ago

Awesome work!

AurickQ Profile Picture

Aurick Qiao @AurickQ

4 months ago

Awesome work!

1a1a11a Profile Picture

Juncheng Yang @1a1a11a

5 months ago

I got an email from Xfinity stating 99% reliability. My first reaction was, "Xfinity has so many outrages, how can you claim a high reliability?" Then I realized 99% means three days in a year without a network, so maybe they are correct...

1a1a11a Profile Picture

Juncheng Yang @1a1a11a

5 months ago

We welcome everyone with system-building experience. this is a good opportunity for students and engineers to engage with the community!

giorgioercixu Profile Picture

Giorgio Erci Xu @giorgioercixu

5 months ago

We welcome everyone with system-building experience. this is a good opportunity for students and engineers to engage with the community!

Juncheng Yang retweeted
minlanyu Profile Picture

Minlan Yu @minlanyu

5 months ago

Excited to co-lead with @Le_Xie_Energy a new short course at Harvard @hseas on May 21: Power Systems and AI: An Introduction. We'll explore how AI + systems thinking can drive more sustainable, efficient datacenter and grid operations. Join us in Allston. sites.harvard.edu/powersystemsan…

1a1a11a Profile Picture

Juncheng Yang @1a1a11a

5 months ago

I wondered why the Sieve cache website (sieve-cache.com) received thousands of visits last week. It turned out that some groups liked our website and copied it without changing the pageview tracking. I am happy that our work received so much attention!

1a1a11a Profile Picture

Juncheng Yang @1a1a11a

6 months ago

just submitted a long paper review with more than 2000 words, I hope the authors will appreciate it

Juncheng Yang retweeted
du_yilun Profile Picture

Yilun Du @du_yilun

9 months ago

We’re recruiting new tenure-track faculty in the Harvard Kempner Institute and computer science this year! Apply here: academicpositions.harvard.edu/postings/14362

KempnerInst Profile Picture

Kempner Institute at Harvard University @KempnerInst

9 months ago

We’re recruiting new tenure-track faculty in the Harvard Kempner Institute and computer science this year! Apply here: academicpositions.harvard.edu/postings/14362

1a1a11a Profile Picture

Juncheng Yang @1a1a11a

9 months ago

I am taking students in Fall 2025, if you are interested in storage systems, databases, and machine learning systems, please apply to the School of Engineering and Applied Science at Harvard University. seas.harvard.edu/computer-scien…

Juncheng Yang retweeted
litian0331 Profile Picture

Tian Li @litian0331

9 months ago

I am taking new Ph.D. students from @UChicagoCS and @DSI_UChicago in the 2024-2025 cycle! If you are interested in distributed optimization, data sharing, and trustworthy ML, please feel free to apply! More info on our research: litian96.github.io

Juncheng Yang retweeted
minlanyu Profile Picture

Minlan Yu @minlanyu

11 months ago

Harvard CS is hiring this year: academicpositions.harvard.edu/postings/14166

Trends for United States

Billy Napier
6.645 posts
Clemson
15,8 B posts
Gators
10,2 B posts
Troy
18 B posts
Lagway
3.604 posts
Bulls
20,5 B posts
Gainesville
2.616 posts
Nick Marsh
Alex Golesh
Stoops
3.848 posts
#USMNT
2.487 posts
Oklahoma State
7.472 posts
Kentucky
14,3 B posts
#UFCParis
65,4 B posts
Dabo
3.140 posts
Gundy
4.412 posts
Ole Miss
7.668 posts
Staub
5.883 posts
Sunbelt Billy
Mizzou
10,5 B posts

You might like

Founder and CEO of GenseeAI, Associate Professor of Computer Science at UCSD. LLM serving, AI Workflows, Agents
Yiying Zhang
@yiying__zhang
2K Followers
Assistant Prof. @UOregonCS | Past @ucbrise @resilientdb @ucdavis @PurdueCS @iitmadras @novi @IBMResearch. Consensus & Systems
Suyash Gupta
@suyash_sg
857 Followers
System optimizer + concurrency geek.
Protty
@kingprotty
3K Followers
AI, agents, databases, and serverless at AWS. Views are my own.
Marc Brooker
@MarcJBrooker
21K Followers
MongoDB Research: Distributed {Systems, Databases, Consensus} + Formal Methods ex-AWS, ex-Prof @SUNY Buffalo. https://t.co/IqZPhhtcCC Opinions my own
Murat Demirbas (Distr...
@muratdemirbas
10K Followers
Dragonfly is a drop-in Redis replacement, delivering 25X better performance at 80% lower cost. Host it yourself for free or pay per GB for Dragonfly Cloud.
Dragonfly
@dragonflydbio
3K Followers
professor @cs_cornell, @p4lang enthusiast, programmer, cyclist, husband, dad.
Nate Foster
@natefoster
6K Followers
Watchman in a cornfield @IllinoisCDS @ECEILLINOIS @ACMSIGOPS
Tianyin Xu
@tianyin_xu
5K Followers
The HotStorage workshop provides a forum where researchers and industry practitioners can discuss new opportunities and challenges in storage technology.
HotStorage
@HotStorage
247 Followers
Co-founder @DBOS_Inc • CS PhD @Stanford ❤️Database+Architecture+Systems Co-organizing https://t.co/RcZUWygJen
Qian Li
@qianl_cs
4K Followers
PhD student @BerkeleySky + https://t.co/jDsPgbj1nT. Former senior SWE on Microsoft Cosmos. Databases 🐘 and distributed systems 🕰️ with some theory 🧮 thrown in.
Conor Power
@conor_power23
2K Followers
Official account of ACM Special Interest Group in OPerating Systems (SIGOPS) managed by the team at https://t.co/GpGcuhWTVE
ACM SIGOPS
@ACMSIGOPS
3K Followers
Founder @RisingWaveLabs. stream processing, lakehouses, random AI stuffs. Previously @awscloud Redshift, @IBMResearch Almaden. PhD @NUSingapore @CMUDB.
Yingjun Wu // Vibe Mo...
@YingjunWu
4K Followers
Creator, Founder and CEO of @TigerBeetleDB — the financial transactions database designed to power the next 30 years of transaction processing.
Joran Dirk Greef
@jorandirkgreef
8K Followers
Assistant Professor at University of Toronto. Research in Computer Architecture and Security.
Gururaj Saileshwar
@gururajS92
909 Followers