Near-Zero-Cost Code

The collapse of the marginal cost of producing code and cognition toward zero — and the redistribution of value toward judgment, direction and verification that follows.

Also known as: marginal cost of (creating) software → zero, marginal cost of software, kode blir gratis ('code becomes free'), kode blir gratis, code becomes free, cheap code, Frozen human competence, laziness (Cantrill's sense), the descaling / industrialization of cognition

Ephemeral Code

How authors use it

Oldest first (extraction date when no publication date is known).

AuthorTheir termTheir meaning
11) AI-spesial med Vilde Opsal og Anders Sveen
Truls Jørgensen og Audun Fauchald Strand — Heis Podcast · 2026-02-16
kode blir gratis ('code becomes free')Vilde's compact phrasing of the shift: some old engineering worries (over-engineering, premature abstraction) lose force when code is cheap to throw away — but information architecture worries do not
Radar Trends to Watch: May 2026
Mike Loukides and Claude · 2026-04-20
laziness (Cantrill's sense)The engineering virtue of designing for future maintainability, reusability, and economy — threatened when AI makes work effectively free
The AI paradox: More automation, more humans, more work | Dan Shipper
Lenny Rachitsky (host); Dan Shipper (guest, CEO Every) · 2026-05
Frozen human competenceWhat models contain: the compressed, ingestible past output of humans. Each new model release makes 'yesterday's human competence cheap', which commoditizes it and forces humans to push to a new edge
Itchy Brain (Still Burning: Michael Grinich & Kent Beck on AI adoption, enterprise developer tools)
Kent Beck — Still Burning Podcast · 2026-05-20
marginal cost of (creating) software → zeroGrinich's claim that the cost of writing code has 'gone essentially to zero' with coding agents. Specifically the marginal cost of producing one more unit of software output, not the total cost of operating software systems. Beck immediately problematizes this by pointing to operation cost, error rate, and downstream business cost.
You Don't Get to Create Anything (Still Burning: Beck + Randy Shoup on Jevons paradox and distributed systems under AI)
Kent Beck — Still Burning Podcast · 2026-06-03
the descaling / industrialization of cognitionNot named explicitly but implicit in the Jevons + 1900-agriculture pair: the comparative-advantage shift that hollowed out a category of labor (farming) while creating categories the displaced couldn't imagine. Shoup's forecast is that cognitive work will follow the same arc — not the same shape, but the same logic.

Documents (20)

Tensions

Is code a durable artifact humans must keep reading, or an ephemeral byproduct regenerated from a spec?
from: What did the participants of the Thoughtworks 'Future of Software Engineering' Europe retreat (mid-2026) conclude about how agentic AI is reshaping software engineering?
Assessment: The retreat's own 'largest divide' (Ördög). It is unresolved inside the room and inside the individual essays: Herlein concedes the deterministic 'code is the better spec' counter is 'hard to wave off', and Ördög reports being ironically pulled toward the dark-factory camp by her own good-code practices. The crux is whether a fuzzy prose spec can ever be the durable source of truth when the stated quality bar is verifiability — a tension none of them resolves.
How far can day-2 operations be handed to self-healing / autonomous remediation?
from: What did the participants of the Thoughtworks 'Future of Software Engineering' Europe retreat (mid-2026) conclude about how agentic AI is reshaping software engineering?
Assessment: Ruby's report is descriptive (where practice actually stands) and Ocytko's is aspirational (where platforms could go); the gap between 'remediation is withheld' and 'failure modes disappear' is precisely the distance the optimists are projecting across. Bangser supplies the reason the gap may not close on efficiency grounds alone — the withheld human step is also the learning step.
Is the value question genuinely settled by evidence, or does uncertainty and sampling bias still dominate?
from: What did the participants of the Thoughtworks 'Future of Software Engineering' Europe retreat (mid-2026) conclude about how agentic AI is reshaping software engineering?
Assessment: The single sharpest divergence, and it sits directly under the headline whether-to-how convergence: they narrate the same shift but disagree on what it establishes. Edwards-Alexander and Herlein read the room's confidence as evidence; Vella and Ruby read the same room as a self-selected in-group. Ruby has the better of it methodologically — he is the only one to interrogate the sample and to notice the evidence is asymmetric (upside anecdotal, downside studied), which is uncomfortable precisely because the cohort's confidence is built on the weaker side.
Where is the locus of safety for non-engineers / citizen developers building software?
from: What did the participants of the Thoughtworks 'Future of Software Engineering' Europe retreat (mid-2026) conclude about how agentic AI is reshaping software engineering?
Assessment: Four different answers to the same governance question: the platform (Ocytko), the director's discipline (Ruby), the tooling interface (Bangser), or nobody-knows-yet (Ördög). Ruby and Ocytko are the true opposites — Ruby puts the burden on a human management skill, Ocytko designs the human out by making failure modes disappear in the platform. That both are held by attendees of one retreat is a measure of how unsettled the citizen-developer problem is.
Does low-level code quality matter intrinsically, or only instrumentally (via token economics)?
from: What did the participants of the Thoughtworks 'Future of Software Engineering' Europe retreat (mid-2026) conclude about how agentic AI is reshaping software engineering?
Assessment: The disagreement is about the grounds of the fundamentals-revival, not just its truth. If quality matters only via token cost (Verraes, and Fowler's proxy), the case for it is contingent on token economics and evaporates if tokens get cheap; if it is intrinsic (Ördög), it survives cheaper tokens. This makes the popular slogan 'quality still matters' quietly unstable — the same conclusion rests on incompatible foundations.
Is code a durable artifact to be maintained, or an ephemeral byproduct regenerated from a more durable source (spec/objective)?
from: What is the future of software development in the agentic/AI age?
Assessment: The most-cited open question of the corpus, and genuinely unresolved (Herlein: 'no consensus here. None.'). The 'code is the better spec' counter is strong — code is unambiguous, executable, deterministic, whereas a prose spec is reinterpreted each run, which sits in tension with verifiability being the quality bar. Ruby's move is the most defensible: it dissolves the code-vs-spec fight by locating durability in the evaluation rather than any representation. Verraes and Ördög expose the load-bearing empirical unknown — nobody has data on regenerate-vs-patch cost or on long-term evolvability of agent-maintained code.
Where does the non-delegable human asset now live — the harness/platform, the oracle, the fundamentals, or the developer's understanding?
from: What is the future of software development in the agentic/AI age?
Assessment: This is the deepest structural disagreement — every author agrees a human residue remains but nominates a different residue, and the choice determines what to invest in and what to teach. The harness-centric (Edwards-Alexander), oracle-centric (Ruby), fundamentals-centric (Nilsson/Bangser), and understanding-centric (Fowler) camps are not merely emphases: they imply different career ladders, different hiring, and different failure modes. Ruby's oracle and Bangser's operational-learning are the most operationally concrete; Nilsson's is the least argued. The absence in the corpus of anyone who holds 'nothing is non-delegable' is itself telling (see unexamined assumptions).
How far should software be automated — toward the fully-autonomous dark/software factory, or held back to bounded autonomy with humans in the loop?
from: What is the future of software development in the agentic/AI age?
Assessment: The spectrum runs from Ördög/Ocytko (full automation is arriving and desirable) to Bangser/Ruby/Verraes (deliberately withhold the last step). The decelerationists have the better of the safety argument today — Ruby's 'nobody will cede the blast radius' and Bangser's 'removing humans removes learning' identify concrete, unmet prerequisites — but Ördög's context-dependence (backends, COBOL) shows the boundary is domain-specific, not absolute. The real disagreement is less about capability than about who absorbs the blast radius when an autonomous fix goes wrong.
Does the current evidence favor optimism or doubt about agentic engineering's payoff?
from: What is the future of software development in the agentic/AI age?
Assessment: The sharpest divergence in the corpus, because it is about the epistemic ground of every other claim. Nilsson's optimism is explicitly consensus-of-the-in-group and self-flagged as biased; Ruby and the Thoughtworks report both bring the only genuinely external evidence (DORA reversal, HBR intensification, outside surveys) — and it points the other way. On the current record, the skeptics have the stronger footing precisely because the optimistic case is methodologically weakest (a 'sample of one,' as Ruby says of his own best data). The whole cohort's cautious optimism may be an artifact of who was in the room.
Does AI adoption improve output and developer experience together, or do they decouple — with more output bought at the cost of the developers?
from: What is the future of software development in the agentic/AI age?
Assessment: This is the specific, evidence-bearing form of the optimism/pessimism split, and it cuts directly against any simple reading of 'DevEx = AgentEx' as good news. The harmony camp (Nilsson, Ördög) speaks from felt experience and in-group mood; the decoupling camp (Thoughtworks, Vella) and Fowler's own cited HBR study bring the harder data, and it shows output and wellbeing pulling apart. Notably Fowler holds both 'same-size teams do much more' and the burnout finding without resolving them — the single clearest internal contradiction in the corpus, and a sign the harmony framing is doing more reassuring than the evidence supports.
Is preserving human understanding of the system a first-order value, or is comprehension safely offloadable so long as output is verifiable?
from: What is the future of software development in the agentic/AI age?
Assessment: The optimist-practitioner vs. skeptic-humanist axis. Fowler and Nilsson treat comprehension and craft as intrinsic goods whose loss is a harm even when output is fine; Herlein and Ocytko treat comprehension as instrumental — replaceable by verification and platform guardrails. The humanist camp has the stronger long-run argument (Fowler's cognitive-debt case and Ocytko's own 'who-guards-the-guards' problem both show verification and guardrails are themselves fallible artifacts that someone must understand), but the offloadable camp is describing what is actually happening at scale. The crux is whether verifiability can ever be robust enough to make understanding optional — which Ruby's own Goodhart gap (a passable oracle diverging from true intent) suggests it cannot fully be.

Open gaps (63)