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Performance

Articles and publications tagged Performance across the Atmosphere.

127articles34publications
ewan's devlog
ewan's devlogSep 23, 2026
atperson jetstream full-speed ingestion
Drain readable frames in one batch, account max-events across batches, add kinds filter and zstd dictionary compression
atpersonjetstream
brennan.day
brennan.daySep 8, 2026
More Mindful Web Development
Yet another technical audit of brennan.day, this time using the Safi Studio Scanner, covering fixes for duplicate <h1> headings, meta descriptions, image dimensions, JSON-LD organization data, render-blocking scripts, and a switch from IndieAuth to IndieLogin—plus what I left alone.
eleventyseo
tenphi.me
tenphi.meSep 3, 2026
Runtime CSS-in-JS deserves a rehearing
Runtime CSS-in-JS has real costs, but runtime-capable systems can solve real composition problems. Their cost should be judged against what they enable.
cssperformance
STARING INTO THE V⚫ID
STARING INTO THE V⚫IDSep 2, 2026
Filming a Live Performance is Sabotage
The fundamental heart of a live performance is interaction with the audience. Energy is shared between performer(s) and audience, creating something more profound than the performance by itself. Filming a live performance is cutting out this heart in order to manufacture a vapid facsimile. The filmer is a combatant, willfully cutting out the heart of the performance in order to create a lifeless commodity. The combatant's choice to shift their attention away from the performance in order to prod...
theatretheater
ewan's devlog
ewan's devlogAug 24, 2026
MetalBear gains account-cache eviction, durable blob storage, multipart video uploads, and a modular build profile
Account contexts are now bounded with configurable resident budgets and count-based eviction. Blob payloads persist to disk instead of memory. Video uploads support durable multipart with reservations and lexicon-aligned limits. The frontend shows multipart capability. AppView proxies getUnreadCount. Per-route metrics replaced per-handler ones. A modular build profile (uncommitted) compiles out optional modules for constrained targets.
metalbearatproto
Kuba's Lab Notes
Kuba's Lab NotesAug 17, 2026
Making Ruby go brrrr (with Codex)
Skyfall optimizations and a new gem
rubyperformance
brennan.day
brennan.dayAug 16, 2026
Advanced Webweaving: Auditing Against Specification.Website
I ran brennan.day against The Website Specification's 140-item checklist covering foundations, SEO, accessibility, security, performance, privacy, and resilience. Notes on a broken web manifest I'd never noticed, why I don't have cookie consent banners, CSP debugging with third-party services, service worker CORS issues, a bunch of small improvements, and the list of things I didn't fix.
eleventynetlify
wirres.net
wirres.netJul 5, 2026
nur um das mal festzuhalten …
(fast) 1200 klicks innerhalb von 28 tagen aus der google suche.
googleseo
Adam DJ Brett's blog
Adam DJ Brett's blogJul 5, 2026
How Build Awesome alpha, async Nunjucks, and smaller Cloudflare checks fixed my podcast build
Notes on moving a podcast site from Eleventy 3 to Build Awesome alpha, using Nunjucks v4 full async, shrinking Cloudflare _headers, and cutting deploy time from about 59 seconds to about 31 seconds.
11tybuild-awesome
Escaped localhost
Escaped localhostJul 1, 2026
Understanding List Virtualization
Virtual scrolling for huge grids: render only the visible rows, tune overscan, and see how React and Vue each skip re-rendering the rows that haven't changed.
vuereact
ewan's devlog
ewan's devlogJun 6, 2026
Vercel 504s: CDN Caching, Timeout Guards, DID Caching
A second pass at the 504 problem — Cache-Control headers for Vercel's edge CDN, AbortController timeouts on external fetches, and a DID document cache.
websiteinfrastructure
ewan's devlog
ewan's devlogJun 6, 2026
Mitigating 504 Gateway Timeouts
Addressing persistent 504 Gateway Timeout errors on Vercel by optimising AT Protocol data fetching.
websiteinfra
ewan's devlog
ewan's devlogMay 26, 2026
Documentation Parity & Performance
Updating Malachite documentation for new service support and optimizing client bundles.
docsitedocumentation
ewan's devlog
ewan's devlogMay 18, 2026
Tourmaline Polish — PDS Rate Limiting & Component Reactivity
Implementing PDS rate limiting, fixing routing issues, and refining component reactivity for Tourmaline.
tourmalinepkgs
Engeltje
EngeltjeMay 5, 2026
How I reduced my site's size from 5.8MB to under 400KB
performancefonts
💌 Tiny Improvements - for builders, by @MikeBifulco.com
💌 Tiny Improvements - for builders, by @MikeBifulco.comFeb 9, 2026
Optimizing Your Next.js Site's Fast Origin Transfer and ISR Reads
Next.js Link prefetching quietly burned through 15 GB of bandwidth on my Vercel-hosted blog. Here's how I fixed it.
nextjsvercel
ewan's devlog
ewan's devlogFeb 7, 2026
Malachite v0.9.0 — Performance & Rate Limiting Overhaul
Implementing adaptive rate limiting, dynamic batching, and SHA-512 credential security.
malachiteatproto
Scott Spence
Scott SpenceDec 29, 2025
Local Analytics with SQLite and SvelteKit
I’ve been using Fathom Analytics for years and it’s great, but I wanted something more integrated. Something that could power live visitor counts and popular posts without external API calls. This is what I learned building self-hosted analytics...
sveltekitsql
Adam DJ Brett's blog
Adam DJ Brett's blogDec 16, 2025
How I fixed an 11ty performance error that caused my build time to be seven minutes
Notes on last night's Eleventy maintenance
11tybuild-awesome
Dom Jay - CSS, JS, and the occasional existential crisis
Dom Jay - CSS, JS, and the occasional existential crisisNov 26, 2025
Mastering Image Ratios With object-fit
Stop the jumps: the two-line CSS fix that kills CLS for good
cssperformance
benswift.me
benswift.meNov 7, 2025
SMCClab live #1
A from-scratch livecoded music set in Extempore for the inaugural SMCClab Live concert, ANU School of Music, on a bill with Charlie Roberts debuting his new mutter live-coding system.
livecodingperformance
Redowan's Reflections
Redowan's ReflectionsOct 22, 2025
Avoiding collisions in Go context keys
Master Go context keys with custom types, avoid collisions using empty structs, and learn accessor patterns for safe request-scoped values.
GoAPI
Afloat Boats
Afloat BoatsAug 22, 2025
Man vs Vibes
Got nerd sniped into missing a workout, and improving the performace of rendering 500k rectangles by 10x.
rustWebGL
TkDodo's blog
TkDodo's blogAug 4, 2025
React Query Selectors, Supercharged
How to get the most out of select, sprinkled with some TypeScript tips.
ReactJsReact Query