Théo Attali

Symfony and PHP developer

I write the code I wish I had found: open source Symfony bundles used by other developers, and sites in production built for the people who visit them.

1,971,580

Composer installs of my 4 open source packages since they were published on Packagist. 63,656 in the last 30 days. Source: Packagist, collected on 2 November 2026 at 02:10 (Paris time).

Installs month by month

The table scrolls sideways.

Monthly installs of all packages together, from March 2019 to October 2026; the highest, 68,653, was in October 2026.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2019			49	425	682	891	730	931	837	835	1,245	1,263
2020	1,802	1,701	1,662	1,530	1,524	1,975	1,955	1,509	2,168	2,053	2,395	2,398
2021	3,437	3,902	5,319	4,967	5,925	7,016	5,665	5,093	6,052	7,111	7,136	6,776
2022	7,585	7,216	8,610	7,855	10,995	11,979	10,475	11,709	15,027	15,625	16,398	16,151
2023	19,371	20,123	22,994	23,148	24,371	25,570	26,162	28,917	26,779	29,861	32,127	26,033
2024	32,100	32,199	32,619	34,535	32,322	31,705	37,282	31,671	34,902	36,659	34,880	34,661
2025	42,908	43,296	43,720	41,004	37,534	38,435	47,004	38,632	42,624	47,635	43,205	40,279
2026	43,468	46,170	53,440	48,812	43,922	51,224	52,050	47,167	60,199	68,653

Open source

Symfony bundles and PHP libraries, most of them on Packagist, and an old macOS plugin. The figures come from Packagist and GitHub and are collected again once they are a day old.

CalendarBundle

Brings the FullCalendar.js calendar to Symfony. Events come from a Symfony event subscriber: from Doctrine, or from an API such as Google Calendar.

tattali/calendar-bundle Symfony 5.4 to 8, one branch per major version; Symfony 3.4 and 4.4 with version 1.x

635,303

installs

Last 36 complete months; 16,366 installs in the last 30 days. 170 GitHub stars.
MobileDetectBundle

Detects phones and tablets, serves the matching view and redirects to a mobile or tablet version of the site. Continues the bundle by Nikolay Ivlev (suncat2000).

tattali/mobile-detect-bundle Symfony 5.4 to 8, one branch per major version

1,319,733

installs

Last 36 complete months; 47,227 installs in the last 30 days. 38 GitHub stars.
UtmCookieBundle

Saves the UTM parameters of the URL in a cookie, and provides ways to read them back, all at once or one by one.

tattali/utm-cookie-bundle Symfony 5.4 to 8, one branch per major version; Symfony 3.4 to 5.3 with version 1.x

16,489

installs

Last 36 complete months; 39 installs in the last 30 days.
PresignedUrl

S3-style presigned URLs for any storage: HMAC signatures, range requests, conditional caching, no dependencies.

tattali/presigned-url PHP 8.2+, Symfony 6.4 to 8 and Laravel 10 to 12

55

installs

Last 10 complete months; 24 installs in the last 30 days.

Also on GitHub

DeviceViewBundle not on Packagist yet
The successor to MobileDetectBundle: serves the mobile, tablet or desktop view with any detection library, lets visitors switch views and remembers their choice. Work in progress.
QLAddict archived, 165 GitHub stars
A macOS Quick Look plugin that previews .srt subtitles. Archived: recent macOS versions no longer load this kind of plugin.

Collected on 2 November 2026 at 02:10 (Paris time).

In production

Sites I have built that are in production, each on the stack that suits it: this one on Symfony, the others on React, Rust or Cloudflare Workers. Their status comes from an HTTP request sent by this server.

calcul-brut-en-net.fr

A gross-to-net salary calculator for France: employer cost, contributions, net pay before and after income tax, computed with the mon-entreprise engine (Urssaf). In French.

React, TypeScript, Vite, Tailwind CSS, Node server

Online HTTP 200 in 121 ms, 2 Nov 2026, 11:13
feed-news.com

Developer News: the developer internet gathered in one place, ranked by relevance and freshness, with Atom and JSON feeds.

Rust API (Axum), Next.js front end

Online HTTP 200 in 117 ms, 2 Nov 2026, 11:13
lozoki.com

A party quiz in French, with no account and no ads. Everyone plays on their phone, with an optional TV screen, up to 20 players.

React, Cloudflare Workers, Durable Objects, D1

Online HTTP 200 in 222 ms, 2 Nov 2026, 11:13
memoluz.com

Four memory games to play with friends, each on their own phone, or solo. Up to 12 players, no account, no ads, in English, French and Spanish.

React, Cloudflare Workers, Durable Objects

Online HTTP 200 in 145 ms, 2 Nov 2026, 11:13

Under the hood

This site is the first exhibit: Symfony 8.1.10 and PHP 8.5.12 on FrankenPHP, no database, no cookies, and your browser loads nothing from another site.

Static analysis: PHPStan, level max; Strict and deprecation rules, no list of ignored errors.
Tests: 402 tests; 2,271 assertions; unit and functional tests, counted on 24 October 2026.
Mutation score: 99%; Infection: 1,365 of 1,378 mutants killed, against a required minimum of 99%, measured on 24 October 2026.
Lighthouse: 100 / 100 / 100 / 100; Performance, accessibility, best practices and SEO, on phone and desktop: the lowest of the medians of 5 runs on 4 pages, on 24 October 2026.
Accessibility: no axe violations; WCAG 2.2 AA, light and dark themes, on phone and desktop, measured on 24 October 2026.
Weight of this page: 75 KB; Transferred in 4 requests, fonts included, measured on 24 October 2026.

Version online: commit d2e4ae9, built on 1 November 2026.