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title: "Practitioner Overviews: 387 curated resources · page 6"
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# Practitioner Overviews: 387 curated resources

Curated material on practitioner overviews within foundations.

[Beginner](/foundations/beginner/index.md) [Intermediate](/foundations/intermediate/index.md) [Advanced](/foundations/advanced/index.md) [Expert](/foundations/expert/index.md)

387 resources · page 6 of 13

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### [Context Rot: How Increasing Input Tokens Impacts LLM Performance (Chroma)](/foundations/practitioner-overviews/jeff-huber-jeffreyhuber/index.md)

Creator not supplied; see original source.

Chroma research report Context Rot: how increasing input length degrades LLM performance.

Not applicable (entity) · unknown · unknown resource · en 

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### [Jeremy Howard (@jeremyphoward)](/foundations/practitioner-overviews/jeremy-howard-jeremyphoward/index.md)

Creator not supplied; see original source.

Jeremy Howard's site: fast.ai co-founder, with links to courses and writing.

Not applicable (entity) · unknown · unknown resource · en 

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### [@jeremyphoward (Jeremy Howard)](/foundations/practitioner-overviews/jeremyphoward-jeremy-howard/index.md)

Creator not supplied; see original source.

X account of Jeremy Howard, co-founder of fast.ai and Answer.AI: posts on deep learning and AI tools.

Not applicable (entity) · unknown · unknown resource · und 

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### [@jerryjliu0 (Jerry Liu)](/foundations/practitioner-overviews/jerryjliu0-jerry-liu/index.md)

Creator not supplied; see original source.

X account of Jerry Liu, LlamaIndex co-founder and CEO: posts on document parsing, RAG and agents.

Not applicable (entity) · unknown · unknown resource · und 

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### [Jesse Vincent (@obra)](/foundations/practitioner-overviews/jesse-vincent-obra/index.md)

Creator not supplied; see original source.

Jesse Vincent's blog, author of the superpowers skills framework for Claude Code.

Not applicable (entity) · unknown · unknown resource · en 

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### [Jim Fan (@DrJimFan)](/foundations/practitioner-overviews/jim-fan-drjimfan/index.md)

Creator not supplied; see original source.

NVIDIA GEAR lab, co-led by Jim Fan: generalist embodied agent research including the GR00T humanoid models.

Not applicable (entity) · unknown · unknown resource · en 

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### [@jobergum (Jo Kristian Bergum)](/foundations/practitioner-overviews/jo-kristian-bergum-jobergum/index.md)

Creator not supplied; see original source.

X account of Jo Kristian Bergum: posts on retrieval, ColBERT and RAG evaluation.

Not applicable (entity) · unknown · unknown resource · en 

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### [Joe Carlsmith (@jkcarlsmith)](/foundations/practitioner-overviews/joe-carlsmith-jkcarlsmith/index.md)

Creator not supplied; see original source.

Joe Carlsmith's site: essays on AI risk, alignment and philosophy; works on Claude's constitution at Anthropic.

Not applicable (entity) · unknown · unknown resource · en 

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### [JohannesGaessler GitHub profile](/foundations/practitioner-overviews/johannes-g-ler-no-x-handle-listed/index.md)

Creator not supplied; see original source.

Johannes Gäßler's GitHub profile: contributor to llama.cpp and ggml CUDA performance work.

Not applicable (entity) · unknown · unknown resource · en 

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### [John Yang (@jyangballin)](/foundations/practitioner-overviews/john-yang-jyangballin/index.md)

Creator not supplied; see original source.

SWE-agent site (John Yang and co-authors): agent for solving GitHub issues, alongside SWE-bench and SWE-smith.

Not applicable (entity) · unknown · unknown resource · en 

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### [Jonas Andrulis / Aleph Alpha](/foundations/practitioner-overviews/jonas-andrulis-aleph-alpha/index.md)

Creator not supplied; see original source.

Aleph Alpha site: German company founded by Jonas Andrulis, building language models for enterprises and public institutions.

Not applicable (entity) · unknown · unknown resource · de|en 

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### [Jonas Geiping (@jonasgeiping)](/foundations/practitioner-overviews/jonas-geiping-jonasgeiping/index.md)

Creator not supplied; see original source.

Jonas Geiping's academic page: research on recurrent-depth latent reasoning models such as Huginn, ML security and privacy.

Not applicable (entity) · unknown · unknown resource · en 

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### [@julien_c (Julien Chaumond)](/foundations/practitioner-overviews/julien-chaumond-julien-c/index.md)

Creator not supplied; see original source.

X account of Julien Chaumond, Hugging Face co-founder and CTO: posts on the Hub and open models.

Not applicable (entity) · unknown · unknown resource · en|fr 

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### [Junyang Lin (@JustinLin610)](/foundations/practitioner-overviews/junyang-lin-justinlin610/index.md)

Creator not supplied; see original source.

Junyang Lin's page: researcher on language, multimodal and agentic models, formerly Qwen team lead, with papers and code.

Not applicable (entity) · unknown · unknown resource · zh 

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### [Justine Tunney (@JustineTunney)](/foundations/practitioner-overviews/justine-tunney-justinetunney/index.md)

Creator not supplied; see original source.

Mozilla llamafile GitHub repo, started by Justine Tunney: distribute and run LLMs as a single executable file.

Not applicable (entity) · unknown · unknown resource · en 

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### [@justinkan (Justin Kan)](/foundations/practitioner-overviews/justinkan-justin-kan/index.md)

Creator not supplied; see original source.

X account of Justin Kan, Twitch co-founder: posts on startups and AI video projects.

Not applicable (entity) · unknown · unknown resource · und 

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### [@JustinLin610 (Junyang Lin)](/foundations/practitioner-overviews/justinlin610-junyang-lin/index.md)

Creator not supplied; see original source.

X account of Junyang Lin, former Qwen technical lead: posts on Qwen models and agent research.

Not applicable (entity) · unknown · unknown resource · zh|en 

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### [@jxnlco (jason)](/foundations/practitioner-overviews/jxnlco-jason/index.md)

Creator not supplied; see original source.

X account of Jason Liu (jxnl), OpenAI and Instructor library creator: posts on structured outputs and RAG.

Not applicable (entity) · unknown · unknown resource · und 

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### [@kaifulee (Kai-Fu Lee 李开复)](/foundations/practitioner-overviews/kai-fu-lee-kaifulee/index.md)

Creator not supplied; see original source.

X account of Kai-Fu Lee, founder of 01.AI (Yi models): posts on AI in China and globally.

Not applicable (entity) · unknown · unknown resource · zh|en 

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### [@rybolos_channel (Telegram)](/foundations/practitioner-overviews/kali-novskaya-rybolos-channel/index.md)

Creator not supplied; see original source.

Kali Novskaya's Telegram channel: Russian-language posts on neural networks and LLM development from an LLM team lead.

Not applicable (entity) · unknown · unknown resource · ru 

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### [@karpathy (Andrej Karpathy)](/foundations/practitioner-overviews/karpathy-andrej-karpathy/index.md)

Creator not supplied; see original source.

X account of Andrej Karpathy: posts on LLMs, training and AI education such as nanoGPT and nanochat.

Not applicable (entity) · unknown · unknown resource · und 

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### [Kent C. Dodds (@kentcdodds)](/foundations/practitioner-overviews/kent-c-dodds-kentcdodds/index.md)

Creator not supplied; see original source.

Kent C. Dodds' Epic AI Pro: courses on building AI-powered applications and MCP.

Not applicable (entity) · unknown · unknown resource · en 

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### [Interconnected (Kevin Xu)](/foundations/practitioner-overviews/kevin-xu-interconnected/index.md)

Creator not supplied; see original source.

Kevin Xu's Interconnected: bilingual English–Chinese analysis of technology, investing and geopolitics, including AI.

Not applicable (entity) · unknown · unknown resource · en 

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### [Khoj](/foundations/practitioner-overviews/khoj-open-source-personal-ai/index.md)

Creator not supplied; see original source.

Khoj GitHub repo: self-hostable AI assistant that answers from the web and personal documents.

Not applicable (entity) · unknown · unknown resource · en 

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### [@kiwicopple (Paul Copplestone)](/foundations/practitioner-overviews/kiwicopple-paul-copplestone-e-postgres/index.md)

Creator not supplied; see original source.

X account of Paul Copplestone, Supabase CEO: posts on Postgres, Supabase and AI app backends.

Not applicable (entity) · unknown · unknown resource · und 

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### [OpenPipe blog](/foundations/practitioner-overviews/kyle-corbitt-corbtt/index.md)

Creator not supplied; see original source.

OpenPipe blog archive (now part of Weights & Biases and CoreWeave): posts on agent RL training (ART).

Not applicable (entity) · unknown · unknown resource · en 

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### [Kyle Lo (@kylelostat)](/foundations/practitioner-overviews/kyle-lo-kylelostat/index.md)

Creator not supplied; see original source.

Kyle Lo's site: AI researcher on language model data, evaluation and data-centric methods, formerly at Ai2.

Not applicable (entity) · unknown · unknown resource · en 

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### [Lance Martin (@RLanceMartin)](/foundations/practitioner-overviews/lance-martin-rlancemartin/index.md)

Creator not supplied; see original source.

Lance Martin's blog: posts on context engineering for agents and LangGraph tutorials.

Not applicable (entity) · unknown · unknown resource · en 

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### [LatamGPT (CENIA)](/foundations/practitioner-overviews/latamgpt-cenia/index.md)

Creator not supplied; see original source.

LatamGPT site: open language model built in Latin America for Latin American languages and contexts, led by Chile's CENIA.

Not applicable (entity) · unknown · unknown resource · es|pt 

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### [@lateinteraction (Omar Khattab)](/foundations/practitioner-overviews/lateinteraction-omar-khattab/index.md)

Creator not supplied; see original source.

X account of Omar Khattab, MIT professor and DSPy creator: posts on ColBERT, DSPy and GEPA.

Not applicable (entity) · unknown · unknown resource · und 

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### [Latent Space](/foundations/practitioner-overviews/latent-space/index.md)

Creator not supplied; see original source.

Latent Space: AI engineering newsletter and podcast on how labs build agents, models and infrastructure.

Not applicable (entity) · unknown · unknown resource · en 

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### [Leandro von Werra (@lvwerra)](/foundations/practitioner-overviews/leandro-von-werra-lvwerra/index.md)

Creator not supplied; see original source.

Hugging Face TRL GitHub repo, led by Leandro von Werra: library for training language models with RL and preference methods.

Not applicable (entity) · unknown · unknown resource · en 

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