hiro@ - DEV Community

hiro@

Nov 15

Parentheses change Plane PQL results: compare 121 and 150 items by state

#plane #testing #productivity

3 min read

hiro@

Nov 14

Auditing maintenance across two apps by web, OTA, and native release paths

#expo #nextjs #webdev #productivity

4 min read

hiro@

Nov 13

An empty cross-project Plane view does not mean there is no work for today

#plane #productivity #testing

3 min read

hiro@

Nov 12

Before adding Plane labels, count what states and priorities already tell you

#discuss #plane #productivity

1

3 min read

hiro@

Nov 11

SQLite foreign keys do not create child indexes: inspect a parent deletion plan

#sqlite #sql #database #testing

3 min read

hiro@

Nov 10

Which image does Next.js Image fetch? Compare src, srcset, and currentSrc in a browser

#nextjs #javascript #webdev #testing

1

4 min read

hiro@

Nov 9

Do NEXT_PUBLIC values change at startup? Run one Next.js build with two environments

#nextjs #javascript #testing

4 min read

hiro@

Nov 8

Comparing Next.js Edge and Node.js: a successful build is not a successful request

#nextjs #node #javascript #testing

3 min read

hiro@

Nov 7

Define shared acceptance criteria before adding every personal product to a Plane initiative

#plane #productivity #webdev #devops

4 min read

hiro@

Nov 6

Migrating Next.js Middleware to Proxy: verify the matcher and runtime after renaming

#nextjs #javascript #testing

3 min read

hiro@

Nov 5

What JavaScript using disposes after returns and exceptions: nine checks

#javascript #node #testing

4 min read

hiro@

Nov 4

Does useActionState preserve input? Nine comparisons with manual form state

#react #javascript #forms #testing

4 min read

hiro@

Nov 3

Testing callback ref cleanup on the same DOM node and in TypeScript

#react #typescript #javascript #testing

4 min read

hiro@

Nov 2

useSyncExternalStore: test snapshot identity and the initial SSR value

#react #javascript #ssr #testing

4 min read

hiro@

Nov 1

Controlled input work depends on state placement: compare 10, 100, and 500 fields

#react #javascript #performance #testing

2

3 min read

hiro@

Oct 31

Carrying unfinished work between Plane cycles without closing the release

#plane #productivity #webdev #devops

4 min read

hiro@

Oct 30

When Strict Mode reruns Effects: inspect subscription setup and cleanup

#react #javascript #testing

1

3 min read

hiro@

Oct 29

How index keys affect inputs: compare DOM, row state, and parent state

#react #javascript #testing

4 min read

hiro@

Oct 28

Cancelling timers with AbortController: seven cases including cleanup

#javascript #node #async #testing

1

4 min read

hiro@

Oct 27

Comparing structuredClone and JSON copies through values and reference identity

#javascript #node #testing

4 min read

hiro@

Oct 26

What remains without import type? Comparing tsc, esbuild, and side effects

#typescript #javascript #esbuild #testing

3 min read

hiro@

Oct 25

Inspect emitted JavaScript before replacing enums with literal unions

#typescript #javascript #node

3 min read

hiro@

Oct 24

Claim guest responses by transferring control of a record, not matching a name

#authentication #architecture #typescript #webdev

1

4 min read

hiro@

Oct 23

Choosing type or interface by declaration merging and conflict diagnostics

#typescript #testing

3 min read

hiro@

Oct 22

Comparing satisfies, type annotations, and assertions through compiler output

#typescript #javascript #testing

3 min read

hiro@

Oct 21

Editing a VOLT NOMAD talk to five minutes: allocate time to decisions

#gamedev #speaking #ai #productivity

5 min read

hiro@

Oct 20

What stays visible when a Suspense boundary moves: five loading cases

#react #typescript #frontend #webdev

4 min read

hiro@

Oct 19

When useMemo and useCallback help: count the work they actually skip

#react #javascript #performance #webdev

5 min read

hiro@

Oct 18

Using estimates to spot overloaded solo projects before predicting dates

#plane #productivity #python #webdev

1

4 min read

hiro@

Oct 17

A multi-device push rollout remains incomplete while old logout behavior survives

#expo #mobile #testing #migration

4 min read

hiro@

Oct 16

Consolidating Codex TODOs in Plane without merging different deliverables

#plane #productivity #ai #webdev

4 min read

hiro@

Oct 15

Verify authentication recovery before treating Configuration as the root cause

#authentication #nextjs #testing #debugging

4 min read

hiro@

Oct 14

From 63 seconds to 60: checking a game trailer against its timeline and video files

#gamedev #godot #ffmpeg #video

4 min read

hiro@

Oct 13

Audit a game soundtrack by selection records, playback slots, and actual files

#gamedev #godot #audio #ai

4 min read

hiro@

Oct 12

Define one input action per screen across mouse, touch, and gamepad controls

#godot #gamedev #testing #input

1

4 min read

hiro@

Oct 7

An outbox preserves notification intent; delivery deduplication is a separate boundary

#cloudflare #database #distributed #testing

4 min read

hiro@

Oct 6

An idempotency key needs stored results: testing retries and concurrent requests

#api #cloudflare #database #testing

1

4 min read

hiro@

Oct 5

Choosing Cron Triggers, Queues, or Workflows by where recovery should resume

#cloudflare #architecture #distributed #backend

4 min read

hiro@

Oct 4

Inventory cross-room queries before moving D1 data into Durable Objects

#cloudflare #architecture #database #distributed

5 min read

hiro@

Oct 3

Replacing deep OFFSET pagination in D1: rows read and inserts between pages

#cloudflare #sql #database #performance

1

4 min read

hiro@

Oct 2

Debugging mixed ESM and CommonJS: separate module classification from loading

#node #javascript #debugging #testing

4 min read

hiro@

Oct 1

Reproducing local image generation takes more than saving model weights

#ai #python #testing #tooling

4 min read

hiro@

Sep 30

Recording generated-asset provenance, originals, and selection decisions

#ai #gamedev #documentation #tooling

4 min read

hiro@

Sep 29

Beyond the game build: checking itch.io submission copy and image files

#gamedev #indie #godot #documentation

4 min read

hiro@

Sep 28

Before turning AI chats into a devlog, verify the numbers and completion claims

#ai #gamedev #documentation #testing

1

4 min read

hiro@

Sep 27

Where to draw the boundary between GitHub Issues and Plane

#plane #github #productivity #architecture

1

4 min read

hiro@

Sep 26

What belongs in a Plane Page, and what belongs in a Work Item?

#plane #productivity #architecture #documentation

4 min read

hiro@

Sep 25

Zero updated rows do not fail a D1 batch: testing the rollback boundary

#cloudflare #sql #database #javascript

1

2

4 min read

hiro@

Sep 24

Split Plane Workspaces or Projects based on who may administer the data

#productivity #projectmanagement #opensource #devtools

3 min read

hiro@

Sep 23

When retrying scheduled publication avoids duplicates, and when a lost response breaks it

#githubactions #javascript #writing #testing

4 min read

hiro@

Sep 22

Reusing a game jam repository starts with event boundaries and explicit export targets

#gamedev #godot #githubactions #programming

4 min read

hiro@

Sep 21

Reviewing AI-generated code by breaking one invariant and reading the failing test

#ai #testing #javascript #programming

4 min read

hiro@

Sep 20

Comparing Promise.all, allSettled, any, and race when failure arrives first

#javascript #typescript #node #testing

1

3 min read

hiro@

Sep 19

Choose Next.js Server Actions or Route Handlers by the contract with the caller

#nextjs #react #typescript #webdev

1

4 min read

hiro@

Sep 18

Choosing Plane Projects, Modules, Cycles, and Initiatives by what needs to be finished

#productivity #opensource #planning

4 min read

hiro@

Sep 17

Keeping Codex decisions in the repository and checking them against implementation evidence

#ai #git #documentation #gamedev

4 min read

hiro@

Sep 16

What reversing a D1 composite index changes in the query plan

#cloudflare #database #sqlite #sql

3 min read

hiro@

Sep 15

Tracing Android safe-area spacing to the components that apply insets

#android #reactnative #expo

1

3 min read

hiro@

Sep 14

A push token per user is not enough: device-scoped registration and logout

#expo #reactnative #database #typescript

5 min read

hiro@

Sep 13

Auditing 38 days of Qiita, Zenn, and dev.to records: scheduled does not mean published on time

#writing #githubactions #productivity #javascript

1

4 min read

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