corpus.blog
41554 blogs · [ { "id": "01a08c59-ca3d-7254-a518-27a69a806279", "title": "Persona vectors and the persona selection model", "url": "https://tylercrosse.com/ideas/2026/persona-vectors/", "published_at": "2026-07-20T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a6924ab487", "title": "Notes on Tracing Attention Computation Through Feature Interactions", "url": "https://tylercrosse.com/ideas/2026/circuits-attention-qk/", "published_at": "2026-07-19T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69270161f", "title": "Notes on Circuit Tracing and the Biology of a Large Language Model", "url": "https://tylercrosse.com/ideas/2026/circuits-attribution-graphs/", "published_at": "2026-07-18T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69329258e", "title": "Notes on Sparse Crosscoders", "url": "https://tylercrosse.com/ideas/2026/circuits-crosscoders/", "published_at": "2026-07-18T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a694b18610", "title": "Notes on Towards Monosemanticity and Scaling Monosemanticity", "url": "https://tylercrosse.com/ideas/2026/circuits-monosemanticity/", "published_at": "2026-07-14T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69594cb1c", "title": "Notes on Toy Models of Superposition", "url": "https://tylercrosse.com/ideas/2026/circuits-superposition/", "published_at": "2026-07-14T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69384ac64", "title": "Notes on A Mathematical Framework for Transformer Circuits", "url": "https://tylercrosse.com/ideas/2026/circuits-framework/", "published_at": "2026-07-12T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a6942a4c35", "title": "Notes on In-Context Learning and Induction Heads", "url": "https://tylercrosse.com/ideas/2026/circuits-induction-heads/", "published_at": "2026-07-12T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69bbd75d3", "title": "Transformer Circuits Thread Notes", "url": "https://tylercrosse.com/ideas/2026/transformer-circuits/", "published_at": "2026-07-12T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69af3d5c1", "title": "How collaborative apps handle conflicting edits", "url": "https://tylercrosse.com/ideas/2026/real-time-collaboration-contention/", "published_at": "2026-07-08T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a691700459", "title": "A full-stack AI calorie tracker PWA", "url": "https://tylercrosse.com/ideas/2026/calorie-tracker/", "published_at": "2026-06-27T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69c8a8e60", "title": "A macOS menu bar app for Claude Code & Codex", "url": "https://tylercrosse.com/ideas/2026/usage-bar/", "published_at": "2026-06-27T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a6999605ec", "title": "Attack Selection in Agentic AI Control Evaluations Meaningfully Decreases Safety", "url": "https://tylercrosse.com/ideas/2026/paper-attack-selection/", "published_at": "2026-06-25T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69a6c55d8", "title": "When Offline Selectors Cannot Beat the Best Single Model", "url": "https://tylercrosse.com/ideas/2026/paper-offline-selectors/", "published_at": "2026-06-25T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69a8046c9", "title": "Same Facts, Different Updates: Inference Setup Shapes LLM Behavior in Medical Allocation", "url": "https://tylercrosse.com/ideas/2026/paper-same-facts-different-updates/", "published_at": "2026-06-25T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a695c3b967", "title": "Git worktrees: branches without the context switch", "url": "https://tylercrosse.com/ideas/2026/git-worktrees/", "published_at": "2026-04-30T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a699333062", "title": "Asymmetric Goal Drift in Coding Agents Under Value Conflict", "url": "https://tylercrosse.com/ideas/2026/paper-asymmetric-goal-drift/", "published_at": "2026-04-16T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a699adbede", "title": "Inherited Goal Drift: Contextual Pressure Can Undermine Agentic Goals", "url": "https://tylercrosse.com/ideas/2026/paper-inherited-goal-drift/", "published_at": "2026-04-16T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a698ee5e37", "title": "Mechanistic interpretability of moral fine-tuning", "url": "https://tylercrosse.com/ideas/2026/llm-morality-mech-interp/", "published_at": "2026-02-28T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a69688db00", "title": "CUDA Fundamentals: Tiled Matrix Multiply & Bitonic Sort", "url": "https://tylercrosse.com/ideas/2026/gpu-p1p2/", "published_at": "2026-02-25T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a696a7a41f", "title": "GPU Simulation: Warp Scheduling & Compute/Tensor Cores", "url": "https://tylercrosse.com/ideas/2026/gpu-p3p4/", "published_at": "2026-02-25T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a6978d3620", "title": "Static Analysis: Detecting Branch Divergence in GPU Code", "url": "https://tylercrosse.com/ideas/2026/gpu-p5/", "published_at": "2026-02-25T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a6984311b1", "title": "FlashAttention & LLM Inference on GPUs", "url": "https://tylercrosse.com/ideas/2026/gpu-p6/", "published_at": "2026-02-25T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a698726bb6", "title": "GPU Hardware and Software", "url": "https://tylercrosse.com/ideas/2026/gpu-retro/", "published_at": "2026-02-25T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a689b80d46", "title": "Debunking the CUDA Myth", "url": "https://tylercrosse.com/ideas/2025/debunking-the-cuda-myth/", "published_at": "2025-11-01T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68e7e8b6a", "title": "Notes on Effective ML Research", "url": "https://tylercrosse.com/ideas/2025/ml-research-notes/", "published_at": "2025-10-18T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a690c5d483", "title": "Using uv: A Modern Python Workflow", "url": "https://tylercrosse.com/ideas/2025/uv/", "published_at": "2025-10-17T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a6890a8184", "title": "BlueDot AI Safety Evals Paper Club Notes", "url": "https://tylercrosse.com/ideas/2025/ai-safety-evals-paper-club-notes/", "published_at": "2025-09-09T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68c7bc7e1", "title": "Hierarchical Reasoning Models", "url": "https://tylercrosse.com/ideas/2025/hierarchical-reasoning-models/", "published_at": "2025-09-03T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68db830cd", "title": "A Practical Guide to Supervised Learning", "url": "https://tylercrosse.com/ideas/2025/ml-a1/", "published_at": "2025-08-10T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68f14e164", "title": "Machine Learning", "url": "https://tylercrosse.com/ideas/2025/ml-retro/", "published_at": "2025-08-09T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68cf61f83", "title": "Reflections on ICML 2025", "url": "https://tylercrosse.com/ideas/2025/icml/", "published_at": "2025-07-30T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68ffcc073", "title": "Concurrency and Parallelism", "url": "https://tylercrosse.com/ideas/2025/parallelism-concurrency/", "published_at": "2025-07-29T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68afd87fe", "title": "Building a Distributed File System: A Study in C++", "url": "https://tylercrosse.com/ideas/2025/gios-pr4/", "published_at": "2025-07-22T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68a92c6d3", "title": "A Deep Dive into IPC with a Proxy-Cache Project", "url": "https://tylercrosse.com/ideas/2025/gios-pr3/", "published_at": "2025-07-10T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a689f44bc7", "title": "Building a Scalable Multithreaded File Server in C", "url": "https://tylercrosse.com/ideas/2025/gios-pr1/", "published_at": "2025-06-23T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68bb5058a", "title": "Graduate Introduction to Operating Systems", "url": "https://tylercrosse.com/ideas/2025/gios-retro/", "published_at": "2025-06-22T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68fc11266", "title": "Master of Science in Computer Science", "url": "https://tylercrosse.com/ideas/2025/mscs/", "published_at": "2025-06-20T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a68d19c39b", "title": "Language Diffusion Survey", "url": "https://tylercrosse.com/ideas/2025/language-diffusion-survey/", "published_at": "2025-05-28T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a688ef111e", "title": "Semantic Search", "url": "https://tylercrosse.com/ideas/2023/semantic-search/", "published_at": "2023-08-16T00:00:00+00:00" }, { "id": "01a08c59-ca3d-7254-a518-27a688fd050a", "title": "Knowledge Debt 💸", "url": "https://tylercrosse.com/ideas/2023/tech-debt/", "published_at": "2023-06-27T00:00:00+00:00" }, { "id": "01a08c59-ca3c-7317-90cb-1c4c70332053", "title": "Language Models", "url": "https://tylercrosse.com/ideas/2023/language-models/", "published_at": "2023-05-21T00:00:00+00:00" }, { "id": "01a08c59-ca3c-7317-90cb-1c4c6fcf0fd3", "title": "Search Engine Fundamentals", "url": "https://tylercrosse.com/ideas/2022/search-engine-fundamentals/", "published_at": "2022-11-20T00:00:00+00:00" }, { "id": "01a08c59-ca3c-7317-90cb-1c4c6ed1d2a1", "title": "Bitwise Operators on Python Set and Dict", "url": "https://tylercrosse.com/ideas/2022/python-bitwise-set-and-dicts/", "published_at": "2022-10-27T00:00:00+00:00" }, { "id": "01a08c59-ca3c-7317-90cb-1c4c6c4f242e", "title": "Exponential Backoff and Jitter ⏳", "url": "https://tylercrosse.com/ideas/2022/exponential-backoff/", "published_at": "2022-09-28T00:00:00+00:00" }, { "id": "01a08c59-ca3c-7317-90cb-1c4c6c96d887", "title": "From Nand to Tetris", "url": "https://tylercrosse.com/ideas/2022/nand2tetris/", "published_at": "2022-03-12T00:00:00+00:00" }, { "id": "01a08c59-ca3c-7317-90cb-1c4c6d45e06e", "title": "The Hack Virtual Machine", "url": "https://tylercrosse.com/ideas/2022/nand2tetris-vm-translator/", "published_at": "2022-03-12T00:00:00+00:00" }, { "id": "01a08c59-ca3c-7317-90cb-1c4c6ddfe063", "title": "A foray in Digital Gardens 👨‍🌾", "url": "https://tylercrosse.com/ideas/2022/planting-seeds/", "published_at": "2022-03-11T00:00:00+00:00" }, { "id": "01a08c59-ca3c-7317-90cb-1c4c6b5ce973", "title": "From Boolean Logic Gates to an Assembler", "url": "https://tylercrosse.com/ideas/2021/nand2tetris-part1/", "published_at": "2021-09-26T00:00:00+00:00" }, { "id": "01a08c59-ca3c-7317-90cb-1c4c6acc4a05", "title": "Git Stash, save work for winter 🐿", "url": "https://tylercrosse.com/ideas/2020/git-stash/", "published_at": "2020-08-30T00:00:00+00:00" } ] posts Claim your blog
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tylercrosse.com

2026

Persona vectors and the persona selection modeloriginal ↗
20 Jul 2026
Notes on Tracing Attention Computation Through Feature Interactionsoriginal ↗
19 Jul 2026
Notes on Circuit Tracing and the Biology of a Large Language Modeloriginal ↗
18 Jul 2026
Notes on Sparse Crosscodersoriginal ↗
18 Jul 2026
Notes on Towards Monosemanticity and Scaling Monosemanticityoriginal ↗
14 Jul 2026
Notes on Toy Models of Superpositionoriginal ↗
14 Jul 2026
Notes on A Mathematical Framework for Transformer Circuitsoriginal ↗
12 Jul 2026
Notes on In-Context Learning and Induction Headsoriginal ↗
12 Jul 2026
Transformer Circuits Thread Notesoriginal ↗
12 Jul 2026
How collaborative apps handle conflicting editsoriginal ↗
8 Jul 2026
A full-stack AI calorie tracker PWAoriginal ↗
27 Jun 2026
A macOS menu bar app for Claude Code & Codexoriginal ↗
27 Jun 2026
Attack Selection in Agentic AI Control Evaluations Meaningfully Decreases Safetyoriginal ↗
25 Jun 2026
When Offline Selectors Cannot Beat the Best Single Modeloriginal ↗
25 Jun 2026
Same Facts, Different Updates: Inference Setup Shapes LLM Behavior in Medical Allocationoriginal ↗
25 Jun 2026
Git worktrees: branches without the context switchoriginal ↗
30 Apr 2026
Asymmetric Goal Drift in Coding Agents Under Value Conflictoriginal ↗
16 Apr 2026
Inherited Goal Drift: Contextual Pressure Can Undermine Agentic Goalsoriginal ↗
16 Apr 2026
Mechanistic interpretability of moral fine-tuningoriginal ↗
28 Feb 2026
CUDA Fundamentals: Tiled Matrix Multiply & Bitonic Sortoriginal ↗
25 Feb 2026
GPU Simulation: Warp Scheduling & Compute/Tensor Coresoriginal ↗
25 Feb 2026
Static Analysis: Detecting Branch Divergence in GPU Codeoriginal ↗
25 Feb 2026
FlashAttention & LLM Inference on GPUsoriginal ↗
25 Feb 2026
GPU Hardware and Softwareoriginal ↗
25 Feb 2026

2025

Debunking the CUDA Mythoriginal ↗
1 Nov 2025
Notes on Effective ML Researchoriginal ↗
18 Oct 2025
Using uv: A Modern Python Workfloworiginal ↗
17 Oct 2025
BlueDot AI Safety Evals Paper Club Notesoriginal ↗
9 Sept 2025
Hierarchical Reasoning Modelsoriginal ↗
3 Sept 2025
A Practical Guide to Supervised Learningoriginal ↗
10 Aug 2025
Machine Learningoriginal ↗
9 Aug 2025
Reflections on ICML 2025original ↗
30 Jul 2025
Concurrency and Parallelismoriginal ↗
29 Jul 2025
Building a Distributed File System: A Study in C++original ↗
22 Jul 2025
A Deep Dive into IPC with a Proxy-Cache Projectoriginal ↗
10 Jul 2025
Building a Scalable Multithreaded File Server in Coriginal ↗
23 Jun 2025
Graduate Introduction to Operating Systemsoriginal ↗
22 Jun 2025
Master of Science in Computer Scienceoriginal ↗
20 Jun 2025
Language Diffusion Surveyoriginal ↗
28 May 2025

2023

Semantic Searchoriginal ↗
16 Aug 2023
Knowledge Debt 💸original ↗
27 Jun 2023
Language Modelsoriginal ↗
21 May 2023

2022

Search Engine Fundamentalsoriginal ↗
20 Nov 2022
Bitwise Operators on Python Set and Dictoriginal ↗
27 Oct 2022
Exponential Backoff and Jitter ⏳original ↗
28 Sept 2022
From Nand to Tetrisoriginal ↗
12 Mar 2022
The Hack Virtual Machineoriginal ↗
12 Mar 2022
A foray in Digital Gardens 👨‍🌾original ↗
11 Mar 2022

2021

From Boolean Logic Gates to an Assembleroriginal ↗
26 Sept 2021

2020

Git Stash, save work for winter 🐿original ↗
30 Aug 2020