Claude Opus 5andbdeshi 282093fb55 generate sized derivatives ahead of the request
A pass over the content at startup writes three widths per picture into a cache
outside the site root, named by the source's content hash and the width (ADR-0042).
Idempotent by construction: a rerun stats and skips, an edited picture takes a new
name, and nothing stale can be served under an old one. Restarting the evidence
site made 0 derivatives the second time, as it should.

Ahead of the request rather than during it, because resampling is felt and there is
no page cache yet to hide it. Outside the site root, because the engine reads that
directory and must not leave generated files in somebody's content git — a lost
cache costs one startup pass and no correctness.

Markup now carries the original as src, the derivatives as srcset closed by the
original at its own width, and width/height from the original — which retires most
of the latent row about the output floor; only a gallery's alt is still empty, and
a filename cannot supply that.

Two things the work itself decided:

`Fragment.Items` became `Fragment.Pictures`, ADR-0037's own revisit trigger. Items
had one consumer, so widening it beat adding a second list beside it.

"A browser can show it" and "we can resample it" are different questions, and
conflating them nearly deleted content: an SVG has no decoder here, so a single
predicate would have dropped SVGs from galleries silently. Undecodable and
unsupported pictures are now rendered as they are, without a size or a srcset.
2026-07-31 03:57:52 +06:00
2026-07-30 00:34:18 +06:00
2026-07-30 01:38:17 +06:00

khosra

A flat-file personal publishing engine in Go. Point the binary at a directory of Markdown and it becomes an owned, networked home for fiction, webcomics, art, and essays, in English and Bengali. The site's content lives in its own repository, not this one (ADR-0011).

Build and run

Needs Go 1.26+ and git; nothing else.

make build                      # or: go build -o khosra ./cmd/khosra
make run SITE=/path/to/site     # or: ./khosra -site /path/to/site
make test
make verify                     # everything the project enforces — green before every commit

make help lists targets. make is a convenience wrapper; go build, go test and ./scripts/verify.sh work on their own and are what the gate uses.

A site root is a directory holding content/, and optionally static/ and templates/. It lives in its own repository, not this one — the binary is pointed at it.

If you are a human: start at HARNESS.md — what the scaffolding is, how to use it, and what to decide.

If you are an agent: start at CLAUDE.md — the constitution and the read order. It is loaded for you automatically; this file is not a prerequisite and nothing here is a rule.

S
Description
A personal publishing engine
Readme
1.1 MiB
Languages
Go 89%
Shell 7%
HTML 2.3%
CSS 1%
Makefile 0.4%
Other 0.3%