Ivan Kuleshov (@Merocle) header
Ivan Kuleshov (@Merocle) profile picture

Ivan Kuleshov

@Merocle

Head of Hardware at JetBrains. Any sufficiently advanced technology is indistinguishable from magic.

 Munich, Bavaria
Uplab.pro/ls
Joined March 2011
  • Tweets4.1K
  • Following118
  • Followers28.4K
1.6KMedia
Photo by Ivan Kuleshov (@Merocle)Photo by Ivan Kuleshov (@Merocle)Photo by Ivan Kuleshov (@Merocle)Photo by Ivan Kuleshov (@Merocle)Photo by Ivan Kuleshov (@Merocle)Photo by Ivan Kuleshov (@Merocle)Photo by Ivan Kuleshov (@Merocle)Photo by Ivan Kuleshov (@Merocle)Photo by Ivan Kuleshov (@Merocle)
Junie Cage is on stage
Nick Frolov (@v1becoder) profile pictureNick Frolov
@v1becoderOct 29
Head of @Alibaba_Qwen showcase @junie_ai Local at Alibaba Conference
Image from Nick Frolov (@v1becoder)
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Ivan Kuleshov retweeted
Vladimir Sotnikov (@Vvsotnikov) profile picture
Vladimir Sotnikov
@VvsotnikovOct 28
For this release of Junie Local, we trained DFlash2 speculators for Qwen-blend-27B and Qwen3.6-27B To train those drafters, we synthesized a diverse set of agentic trajectories solving SWE tasks We also shipped a new inference engine based on @inco_ai Splash open weights ↓
Junie (@junie_ai) profile pictureJunie
@junie_aiOct 28
~40 → ~70 tokens/s on M5 Max. Bursts up to 107. All local. Junie Local now runs on Splash + DFlash2, with lower memory use and support for M4 Macs (64 GB RAM). blog.jetbrains.com/junie/202…
Image from Junie (@junie_ai)
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Ivan Kuleshov (@Merocle) profile pictureIvan Kuleshov
@MerocleOct 22
My GPU was buffed
Image from Ivan Kuleshov (@Merocle)
Image from Ivan Kuleshov (@Merocle)
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107 tokens/second with optimized qwen3.8 on MacBook blog.jetbrains.com/junie/202…
Junie Local became 70% faster on Mac M5 - The JetBrains Blog

Junie Local became 70% faster on Mac M5 - The JetBrains Blog

Junie Local hits ~70 tokens/s on M5 Max with Splash and DFlash2, cuts memory use, and adds support for M4 Macs with 64 GB RAM.

blog.jetbrains.com
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🤗
merve (@mervenoyann) profile picturemerve
@mervenoyannOct 27
jetbrains has gifted me this delicate piece of flickering agent tracker it'll absolutely cook my work life balance 🌝
Image from merve (@mervenoyann)
Image from merve (@mervenoyann)
Image from merve (@mervenoyann)
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A photographer from Nvidia was following me for a reason
Vladimir Sotnikov (@Vvsotnikov) profile pictureVladimir Sotnikov
@VvsotnikovOct 23
Replying to @NVIDIAGTC
Spotted @Merocle in the wild 😃
Image from Vladimir Sotnikov (@Vvsotnikov)
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Ivan Kuleshov retweeted
Kirill Skrygan (@kskrygan) profile picture
Kirill Skrygan
@kskryganOct 22
Today we're releasing Air Governance. For CTOs and tech leads: track AI usage, manage access, policies and spend org-wide. Any LLM provider. Any dev tool. Truly vendor-agnostic. Top-ups, guardrails, AI metrics, sessions. Battle-tested at JetBrains. Can't imagine going back.
Image from Kirill Skrygan (@kskrygan)
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My GPU was buffed
Image from Ivan Kuleshov (@Merocle)
Image from Ivan Kuleshov (@Merocle)
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GTC Berlin Jensen on stage
Image from Ivan Kuleshov (@Merocle)
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The newest Datacenter to go from Nvidia
Image from Ivan Kuleshov (@Merocle)
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Ivan Kuleshov retweeted
JetBrains (@jetbrains) profile picture
JetBrains
@jetbrainsOct 16
Junie Local now runs on @NVIDIARTXSpark from day one. Get a full-fledged coding agent on your PC. It reads your code, edits files, and runs tests. There are no tokens or quotas, and no code leaves the machine. Windows support is stable, too. All you need is a 24 GB Nvidia RTX card. Try it for free: junie.jetbrains.com/local
Image with a black background features text: "Your RTX Spark just got an agent. Junie Local runs on it from day one." The text is in white and green. The top corners display the logos for Junie and JetBrains. The bottom shows a green command line: "> /local".

ALT Image with a black background features text: "Your RTX Spark just got an agent. Junie Local runs on it from day one." The text is in white and green. The top corners display the logos for Junie and JetBrains. The bottom shows a green command line: "> /local".

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Ivan Kuleshov retweeted
Kirill Skrygan (@kskrygan) profile picture
Kirill Skrygan
@kskryganOct 16
Today we have hit a new milestone for Junie Local. It can run on your RTX devices and Windows version is stable. 100% local. Zero costs. Available both though Air in IDEs / Junie CLI. More supported hardware and more powerful models coming soon!
Image from Kirill Skrygan (@kskrygan)
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Now, starting at 24 GB of VRAM on Windows junie.jetbrains.com/local
Junie by JetBrains

Junie by JetBrains

Junie by JetBrains. AI Coding Agent.

junie.jetbrains.com
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They added a banana for scale 🤣
Image from Ivan Kuleshov (@Merocle)
Tesla (@Tesla) profile pictureTesla
@TeslaOct 16
Roadster nitter.cf/i/broadcasts/1yKAPwNgg…
Video
0:00

Tesla

Roadster

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You asked about cooling. It's all serious, with redundancy
Image from Ivan Kuleshov (@Merocle)
Ivan Kuleshov (@Merocle) profile pictureIvan Kuleshov
@MerocleOct 9
Temporary. 1Tb unified memory, 8x DGX Sparks with 200Gbit interconnection
Image from Ivan Kuleshov (@Merocle)
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Temporary. 1Tb unified memory, 8x DGX Sparks with 200Gbit interconnection
Image from Ivan Kuleshov (@Merocle)
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The remaining credits on AI Diablo style
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Free Junie Lite, interesting
Kirill Skrygan (@kskrygan) profile pictureKirill Skrygan
@kskryganOct 1
We've reimagined JetBrains IDEs to become the ultimate agentic workbench. Air is an open hub for agents inside your IDE: -Any agents to run (Claude, Codex & many more) -Agents are more efficient with IDE intelligence -Free Junie Lite agent bundled -Cloud runs via Air Teams ⬇️
Image from Kirill Skrygan (@kskrygan)
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Ivan Kuleshov retweeted
Peter Kuhar (@pkuhar) profile picture
Peter Kuhar
@pkuharSep 30
The first merch @SidePulse Pro’s with the JetBrains Junie logo. An AI Agent status indicator for the SD Card slot. We’ll share which conference to get them at.
Ivan Kuleshov (@Merocle) profile pictureIvan Kuleshov
@MerocleSep 30
In collaboration with @pkuhar
Image from Ivan Kuleshov (@Merocle)
Image from Ivan Kuleshov (@Merocle)
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