Theme

Engineering becomes supervision

Explore this theme’s evidence over time →

Sources

Attribution and reporting linked by this record; links do not imply independent verification.

Welcome to December 16, 2025 (theinnermostloop.substack.com)

The job shifts from writing to prompting and sanity-checking. Reported first as a description of the work, later as a grievance about experience ceasing to matter.

Development timeline

Newest reporting dates first. Reporting dates may differ from event dates.

2026-10-10: Dinner discussion describes round-the-clock agent engineering

2026-09-22: Po-Shen Loh argues that mathematical advances create oversight needs

2026-08-31: A researcher proposes an org chart where the agent brings humans the decisions

2026-07-08: Only high-stakes ambiguity is left, so the load per hour rises

2026-07-05: A builder says sub-agent management left accountability as the only human value

2026-07-02: Agents graded on taste solve under a quarter of senior-level tasks

2026-06-28: A tool's creator no longer writes his own prompts

2026-06-17: A study of 400,000 sessions splits planning from execution

2026-06-15: Workers bank eleven hours a week and spend six of them botsitting

2026-06-10: A researcher watches a model run nine hours and calls the human a patron

2026-06-05: A model speeds up training code thirteen times better than a skilled human

2026-05-29: IBM and Red Hat pledge $5B to secure the open-source supply chain

2026-05-29: Swarms of parallel subagents carry codebase-scale migrations

2026-05-28: AI bug-finders push kernel CVE issuance to thirteen a day

2026-05-24: A portfolio sweep surfaces 10,000+ high and critical vulnerabilities

2026-05-22: A model runs thirty-five hours without a human

2026-05-05: One coding tool overtakes the other a week after a release

2026-05-04: A former chess prodigy plays his own model to trace its reasoning

2026-04-29: An orchestrator gives every open ticket its own running agent

2026-04-23: Engineers threaten to quit when their employer floats removing a rival's tool

2026-04-17: A coding tool is promoted from autocomplete to coworker

2026-04-13: A kernel maintainer starts running AI-assisted fuzzing

2026-04-09: Commentators argue it is now unsafe for humans to write code

2026-04-05: A coding agent is embedded inside a game so players can task it mid-level

2026-03-31: App releases jump 55% since agentic coding went mainstream

2026-03-28: At one lab nobody has hand-written code in months

2026-03-13: A venture firm predicts agents outnumbering humans by orders of magnitude

2026-03-12: Codex passes a billion in annual run rate

2026-03-10: A team of agents reviews every pull request at $15 to $25 a time

2026-03-10: Ten months of growth marketing was one non-technical person

2026-03-08: A model reverse-engineers a DOS game from raw binary into Rust

2026-03-06: A model builds a working Minecraft clone in 24 minutes

2026-03-03: A researcher finds an accelerator 80x more efficient than an A100 already shipped

2026-02-26: Karpathy says it is hard to convey how much programming changed in two months

2026-02-26: An engineer leaves for the weekend and comes back to a shipped feature

2026-02-25: A nine-pound dog vibe codes games

2026-02-25: A framework is rebuilt from scratch for $1,100 of tokens

2026-02-24: Generated code rewrites language rankings

2026-02-23: A hobbyist accidentally reaches live feeds from 7,000 vacuums

2026-02-16: An agent cuts its own cost by 98% overnight

2026-02-13: Spotify's best developers have not written a line since December

2026-02-08: Effectively all of Anthropic's product code is written by Claude

2026-02-08: Middleware frameworks are obsoleted by models handling complexity directly

2026-02-07: OpenAI bans its own employees from using editors and terminals

2026-02-06: Sixteen agents write a C compiler for $20,000

2026-02-03: A Codex manager says the product now builds itself

2026-02-02: A Linux developer publishes AI prompts for kernel review

2026-01-27: Karpathy says stamina is the feel-the-AGI moment

2026-01-26: Roon predicts firms will declare bankruptcy on understanding their own code

2026-01-26: A CEO asks the model to manage him

2026-01-15: A model codes uninterrupted for a week and writes a browser

2026-01-15: McKinsey tests candidates on filtering model output

2026-01-13: Claude Code writes an entire desktop app in 1.5 weeks

2026-01-12: AI fuzzing finds 69% of kernel bugs within a year

2026-01-12: A CEO builds an MRI viewer from a USB stick

2026-01-12: Linus Torvalds starts vibe-coding

2026-01-07: Engineers conclude Opus 4.5 in Claude Code is AGI

2026-01-06: Vibe coding dies because one-shotting works

2026-01-05: Five years of design becomes four hours of code

2026-01-04: A three-month PhD project is replicated in twenty minutes

2026-01-04: Stack Overflow question volume falls to pre-launch levels

2025-12-31: A model builds a $30 bird feeder camera with custom firmware

2025-12-31: Tao says the definition of a mathematician will broaden

2025-12-30: Agent adoption becomes an employment condition

2025-12-29: Karpathy hands his optimization loop to Claude

2025-12-27: Claude Code's creator hasn't opened an IDE in a month

2025-12-27: NVIDIA's Jim Fan says humans are now the copilots

2025-12-27: Karpathy calls it a magnitude 9 earthquake in software engineering

2025-12-26: US programmer employment falls 27.5% in two years

2025-12-24: Moxie Marlinspike describes the last days of software development

2025-12-23: Microsoft sets a goal of removing all C and C++ by 2030

2025-12-18: Senior engineers say experience no longer matters

2025-12-16: Engineers describe the job as prompting and sanity-checking

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Cite or correct this record

Citation formatCitation text

Engineering becomes supervision
Innermost Loop KB — secondary record
Reporting date: unknown
KB permalink: https://nicholsn.github.io/innermost-loop-kb/themes/engineer-as-supervisor
Attributed sources:
- Welcome to December 16, 2025 — https://theinnermostloop.substack.com/p/welcome-to-december-16-2025
This citation does not imply independent verification of linked-source claims.

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