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puf / lobsters-digest.xml
Last active March 11, 2026 01:22
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
<channel>
<item>
<title>RISC-V is sloooow</title>
<link>https://lobste.rs/s/ta3jjk/risc_v_is_sloooow</link>
<guid>ta3jjk</guid>
<pubDate>Tue, 10 Mar 2026 14:49:53 -0500</pubDate>
<description><![CDATA[**The Gist:** The author, an ARM developer, shares their experience working with the RISC-V port of Fedora Linux over three months. While they've successfully triaged bugs and sent 86 pull requests for Fedora packages, a significant challenge is the "sloooow" performance of current RISC-V hardware, leading to drastically longer build times compared to aarch64, i686, ppc64le, s390x, and x86_64 architectures. For instance, building the binutils package takes 143 minutes on RISC-V, versus 25-46 minutes on others. This slowness necessitates disabling Link Time Optimization (LTO) to conserve memory and reduce build times. Current RISC-V builders typically have 4 or 8 cores and 8-32GB RAM, with performance comparable to older Arm Cortex-A55 cores.
@puf
puf / lobsters-digest.xml
Last active March 12, 2026 17:16
<?xml version='1.0' encoding='utf-8'?>
<rss xmlns:ns0="http://www.w3.org/2005/Atom" version="2.0">
<channel>
<title>Lobsters</title>
<link>https://lobste.rs/</link>
<ns0:link href="https://lobste.rs/rss" rel="self" />
<description />
<pubDate>Thu, 12 Mar 2026 01:48:59 -0500</pubDate>
<ttl>120</ttl>
<item>
@puf
puf / lobsters-digest.xml
Last active May 4, 2026 03:24
Lobsters Digest Feed
<?xml version='1.0' encoding='utf-8'?>
<rss version="2.0">
<channel>
<title>Lobsters</title>
<link>https://lobste.rs/</link>
<description />
<pubDate>Sun, 03 May 2026 07:03:54 -0500</pubDate>
<ttl>120</ttl>
<lastBuildDate>Sun, 12 Apr 2026 13:18:27 GMT</lastBuildDate>
<item><title>For thirty years I programmed with Phish on, every day. In 2026, the music is out of phase with the work</title><link>https://christophermeiklejohn.com/ai/personal/phish/flow/agents/2026/05/03/rift.html</link><guid>https://lobste.rs/s/mkwtsj</guid><author>christophermeiklejohn.com via bert</author><pubDate>Sun, 03 May 2026 11:48:53 -0500</pubDate><comments>https://lobste.rs/s/mkwtsj/for_thirty_years_i_programmed_with_phish</comments><description>&lt;p&gt;&lt;strong&gt;The Gist:&lt;/strong&gt; The author describes a thirty-year practice of programming while listening to Phish, which created a deep "flow state" essential for his creative work in distributed systems. In 2026, his work transitioned to managi
@puf
puf / cal-events.xml
Last active May 4, 2026 12:01
Classic Albums Live RSS (AI Generated)
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
<channel>
<title>Classic Albums Live Events</title>
<link>https://classicalbumslive.com/events/</link>
<description>Upcoming Classic Albums Live events.</description>
<lastBuildDate>Mon, 04 May 2026 12:00:56 GMT</lastBuildDate>
<item>
<title>The Beatles – White Album - La Mirada, CA (May 8th, 2026)</title>
<description>Concert by The Beatles – White Album in La Mirada, CA on May 8th, 2026.</description>
@puf
puf / lobsters-digest.xml
Last active April 11, 2026 09:21
Lobsters Digest (AI)
<?xml version='1.0' encoding='utf-8'?>
<rss version="2.0">
<channel>
<title>Lobsters</title>
<link>https://lobste.rs/</link>
<description />
<pubDate>Fri, 10 Apr 2026 12:32:45 -0500</pubDate>
<ttl>120</ttl>
<lastBuildDate>Sat, 11 Apr 2026 05:25:29 GMT</lastBuildDate>
<item><title>Put your SSH keys in your TPM chip</title><link>https://raymii.org/s/tutorials/Put_your_SSH_keys_in_your_TPM_chip.html</link><guid>https://lobste.rs/s/ggum7f</guid><author>raymii.org by raymii</author><pubDate>Fri, 10 Apr 2026 12:32:45 -0500</pubDate><comments>https://lobste.rs/s/ggum7f/put_your_ssh_keys_your_tpm_chip</comments><description>&lt;p&gt;&lt;strong&gt;The Gist:&lt;/strong&gt; This article details how to enhance SSH key security by storing them in a Trusted Platform Module (TPM) chip, presenting it as a more secure alternative to filesystem storage, akin to Hardware Security Modules (HSMs) but device-bound. It offers a practical guide covering TPM setup for SSH, including software installation
@puf
puf / lobsters-digest.xml
Last active January 16, 2026 04:37
Lobsters Digest
<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Lobste.rs Digest</title><item><title>Test</title><description>Setup works!</description></item></channel></rss>
@puf
puf / lobsters-feed.xml
Last active December 26, 2025 14:07
Lobste.rs Daily Links RSS Feed - Updated December 26, 2025
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<title>Lobste.rs Daily Digest</title>
<link>https://lobste.rs/</link>
<description>Daily curated links from Lobste.rs</description>
<language>en-us</language>
<lastBuildDate>Wed, 24 Dec 2025 14:05:56 +0000</lastBuildDate>
<atom:link href="https://gist.githubusercontent.com/" rel="self" type="application/rss+xml"/>
@puf
puf / charts.ipynb
Last active July 31, 2025 23:02
Test chart for sentiment post.ipynb
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@puf
puf / Listen for authentication state.java
Created January 5, 2021 23:35
Listen for authentication state in Android
// In Firebase it is often better to *react* to authentication state
// changes, instead getting the current authentication state everywhere.
// To respond to auth state changes, use an auth state change listener
// like this:
FirebaseAuth auth = FirebaseAuth.getInstance();
auth.addAuthStateListener(new FirebaseAuth.AuthStateListener() {
@Override
public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
if (firebaseAuth.getCurrentUser() == null) {
Log.i("firebase", "AuthState changed to null");
@puf
puf / Detect write errors in Firebase Realtime Database in Android.java
Last active January 5, 2021 23:02
Detect write errors in Firebase Realtime Database in Android
// To detect when a write operation is rejected by your Realtime Database
// security rules, add a completion listener to the `setValue()` call and
// throw the exception if the task failed.
val ref = FirebaseDatabase.getInstance().getReference()
ref.push()
.setValue(ServerValue.TIMESTAMP)
.addOnCompleteListener(new CompletionListener() {
@Override
public void onComplete(Task<Void> task) {
Log.i("firebase", String.valueOf(task.isSuccessful()))