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October 2026

2026-10-29

You're Probably Overprompting Claude

Addy Osmani on prompting newer models less: give Claude a clear goal and a way to verify it, prune instructions written for older models, and know when subagents, cloud sessions, Projects and code review are worth it.

2026-10-15

How Codex Happened

Dan Shipper's account of OpenAI's coding comeback: a cloud Codex that missed product-market fit, a pivot onto the developer's own computer, then a desktop app with no code editor that became the base of the ChatGPT desktop app.

2026-10-15

How to Be More Ambitious: A Tutorial for Humans with Models

Felix Rieseberg, who works on Claude, splits "be more ambitious with models" into altitude, depth and range: don't stop at doing the task faster. Ask for the outcome, work the way the best people in the field would, and borrow methods from other fields.

2026-10-13

How I Shipped 2,500 PRs Last Month to Production

Lauren Tan (poteto) on getting agents to ship over 2,000 PRs a month: not by running more agents, but by earning your trust in them first, with verification skills, an agent-friendly codebase and layers of constraints.

2026-10-13

Prompting Claude Opus 5.5: What Changes from Opus 5

A walkthrough of Claude's official guide to prompting Opus 5.5: where it improves on Opus 5, how to set effort, and how to adjust prompts for unattended agents, progress updates, multi-app and multi-agent work, chat, pasted text, dense images and front-end design.

September 2026

2026-09-27

Using Claude Code: Spending Your Effort

How effort changes Claude Code’s autonomy, verification, and edge-case testing, with practical development workflows and Terminal-Bench 3.0 examples.

2026-09-06

Research acceleration: The view inside OpenAI

OpenAI shares internal evidence on coding-agent usage, experiment velocity, task success and human intervention, alongside safety restrictions and the methods used to measure research acceleration.

2026-09-02

Prompting Claude Fable 5.1: The Official Practical Guide

Anthropic's guidance for Claude Fable 5.1: choosing effort, keeping users informed, batching tools, preserving append-only history, finishing tasks, controlling scope, coordinating subagents, and improving vision workflows.

August 2026

2026-08-27

How Warp builds self-improving agents on Claude

Warp turns one-off human feedback into skill files: an inner base skill does the work, an outer improver skill digests feedback on a schedule and opens PRs, so agent output keeps getting sharper with use.

2026-08-21

What Is Reasoning

A short explanation of how reasoning traces work, how reasoning effort enters the system prompt, and why disabling native reasoning can expose unexpected scratch work.

2026-08-20

Hot Take: LLM can 'jump'

An interconnected-knowledge thesis: what it means for scientific breakthroughs, potential safety risks, and continual learning.

2026-08-09

Inside MiniMax's AMA: Why Is H3 So Good?

MiniMax answers key questions about H3's open-source roadmap, 2K regeneration, sparse attention, low-step variants, image generation, and distant-subject quality.

2026-08-07

How to keep thinking

Sean Goedecke reflects on how AI-driven context switching favors fast judgment over deep thought, and why reading books and writing in your own words can preserve the habit of thinking slowly.

July 2026

2026-07-30

The Session You Cannot Take With You

Inference APIs increasingly bind sessions to providers through encrypted reasoning, hidden search context, opaque compaction, sealed subagent messages, and server-side IDs.

2026-07-29

Templates & Variables

HyperFrames explains how typed composition variables turn one video build into reusable templates for personalized local, cloud, and Lambda batch rendering.

2026-07-27

Prompt Caching In Agents

How prompt caching shapes the cost, latency, tools, and architecture of coding agents, and what Pi does to keep cache behavior visible.

2026-07-26

Cloud Rendering

HyperFrames explains how its cloud renderer moves the same project from local Chrome and FFmpeg to managed infrastructure, including templates, CI, callbacks, and idempotent production workflows.

2026-07-25

Claude Design

HyperFrames explains how Claude Design's brand-aware HTML and CSS output can move directly into a video workflow, and where Claude Code improves the final render.

2026-07-24

Why Software Factories Fail

Dex Horthy examines why lights-off AI software factories degrade codebase maintainability, why current benchmarks miss design quality, and where human review still matters.

2026-07-18

The Complete Guide to pstack Pt. 1

poteto's practical guide to building a rigorous verification skill for coding agents, including a reproducible control CLI, Feature Maps, cloud agents, and automated verification workflows.

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