Devlr.

$ devlr init

The inbox that keeps up with your stack.

Devlr reads 121 developer sources, keeps what matters for what you build, and sends it as one email on your schedule. News, end-of-life warnings, and the repos worth knowing about.

free · no card · no tracking pixels · one-click unsubscribe

Rust BlogThe Go BlogPython InsiderNode.js BlogTypeScript Blog.NET BlogKotlin BlogSwift.orgElixir BlogDeno BlogBun BlogRuby NewsReact BlogNext.js BlogVue BlogSvelte BlogAngular BlogAstro BlogTailwind CSS BlogChrome for Developersweb.devWebKit BlogMozilla HacksDjango WeblogRuby on RailsLaravel BlogPostgreSQL NewsClickHouse BlogDuckDB BlogKubernetes BlogAWS News BlogVercel BlogThe GitHub BlogVS Code UpdatesAndroid Developers BlogApple Developer NewsReact Native BlogFlutter BlogHugging Face BlogOpenAI NewsGoogle DeepMind BlogGodot EngineCloudflare BlogNetflix Tech BlogStripe BlogDiscord BlogEngineering at MetaSlack EngineeringSpotify EngineeringDropbox TechAirbnb Tech BlogShopify EngineeringGitHub EngineeringFly.io BlogTailscale BlogPlanetScale BlogFigma EngineeringAll Things DistributedSimon WillisonJulia EvansDan LuuMarc BrookerMartin FowlerThe Pragmatic EngineerIrrational ExuberanceoverreactedJosh W. Comeaufasterthanli.mematkladWithout BoatsEugene YanLil'LogLatent SpaceAhead of AIBerkeley AI ResearchLWN.netKrebs on SecurityPortSwigger ResearchGoogle Project ZeroGoogle Security BlogGitHub Security LabSocket BlogRust BlogThe Go BlogPython InsiderNode.js BlogTypeScript Blog.NET BlogKotlin BlogSwift.orgElixir BlogDeno BlogBun BlogRuby NewsReact BlogNext.js BlogVue BlogSvelte BlogAngular BlogAstro BlogTailwind CSS BlogChrome for Developersweb.devWebKit BlogMozilla HacksDjango WeblogRuby on RailsLaravel BlogPostgreSQL NewsClickHouse BlogDuckDB BlogKubernetes BlogAWS News BlogVercel BlogThe GitHub BlogVS Code UpdatesAndroid Developers BlogApple Developer NewsReact Native BlogFlutter BlogHugging Face BlogOpenAI NewsGoogle DeepMind BlogGodot EngineCloudflare BlogNetflix Tech BlogStripe BlogDiscord BlogEngineering at MetaSlack EngineeringSpotify EngineeringDropbox TechAirbnb Tech BlogShopify EngineeringGitHub EngineeringFly.io BlogTailscale BlogPlanetScale BlogFigma EngineeringAll Things DistributedSimon WillisonJulia EvansDan LuuMarc BrookerMartin FowlerThe Pragmatic EngineerIrrational ExuberanceoverreactedJosh W. Comeaufasterthanli.mematkladWithout BoatsEugene YanLil'LogLatent SpaceAhead of AIBerkeley AI ResearchLWN.netKrebs on SecurityPortSwigger ResearchGoogle Project ZeroGoogle Security BlogGitHub Security LabSocket Blog

// modules

Switch on what you want. It all arrives as one email.

Each module has its own rhythm. Whatever is due on a given day is bundled together, so you never get more than one scheduled email a day.

Live

Dev Digest

News, releases and deep dives for the stack you actually use. Ranked for you, summarised once, and never the same story twice, even when five outlets cover it.

top story · news · deep dives

Live

EOL Watch

A heads-up at 90, 30 and 7 days before a version in your stack stops getting fixes. Dates come from the vendors.

Next.js 15 · 20 days left

Live

Dev Pulse

New repositories that picked up stars fast, in the languages you write.

weekly · per language

Live

Repo Guard

Pick repos on GitHub. When a dependency is vulnerable, hijacked, deprecated or past end of life, you get one entry per package with the upgrade that clears it. Your source is never read.

$ npm install next@15.5.24

Live

Learn

One system design question at your level, with hints. The worked answer is a click away.

design a rate limiter

Live

Company Radar

What the companies you follow shipped, wrote and open-sourced.

shipped · wrote · in the news

Live

Release Radar

Release notes for your dependencies and starred repos, with breaking changes called out.

breaking changes first

// one inbox

Security first, reading last.

Sections are ordered by how soon you need to act: alerts, then lifecycles, then news, then things to learn from. An issue with nothing new is skipped, not padded.

repo guard → release radar → eol watch → digest → company radar → dev pulse → learn

// how it works

A minute to set up. Then it just shows up.

  1. 01

    Say what you build

    Pick your domains and your stack. That is the whole setup, and it takes about a minute.

    $ devlr init --stack typescript,postgres

  2. 02

    We read everything

    121 sources every two hours: official blogs, engineering write-ups, Hacker News, Lobsters. Duplicates are merged, filler is dropped.

    $ devlr ingest --sources 121

  3. 03

    You get one email

    On the days and at the hour you chose, in your timezone. If there is nothing worth sending, nothing is sent.

    $ devlr send --when 08:00

// a real issue

This is what lands in your inbox.

Not a mock-up. This is the output of a real run on October 1 for someone who works with TypeScript, React and Postgres.

  • Readable in plain text. Every issue ships a real text version for terminal mail clients.
  • Written to be skimmed. A headline, where it came from, and two sentences on why it matters.
  • Light and dark. The email follows your mail client's theme where the client allows it.
Devlr.Thu, Oct 1, 2026

$ devlr read --issue 2026-10-01

EDG's C++ front end is now public under the C++ Alliance, and Shopify is leaving React Native for native development. Next.js 15 has 20 days of support left.

// top story

EDG C++ front-end goes public

edgcpp.org · 212 points on HN · 3 min read

The source for EDG's C++ front end became public on September 30. The C++ Alliance has taken over stewardship and is accepting contributions.

// news

Why has Shopify dropped React Native?

newsletter.pragmaticengineer.com · 13 min read

Shopify will stop using React Native and move to native mobile development. It cites AI coding tools that reduce the need for a cross-platform layer.

// deep dives

How to speed up the Rust compiler in September 2026

nnethercote.github.io · 71 on Lobsters · 5 min read

Benchmarks from July to September show a 4.57% mean wall-time reduction, with 555 of 629 tests improving. Key contributors include PGO for Clippy and the LLVM 23 upgrade.

Two Kinds of SQL Query Builders

mechanicalrabbit.github.io · 37 on Lobsters · 9 min read

FunSQL offers a compositional, data-oriented interface that covers the full range of SQL features. That lets code generate complex queries programmatically.

// eol watch

  • Next.js 15

    end of life 2026-10-21 · current is 16

    20 days left
  • PostgreSQL 14

    end of life 2026-11-12 · current is 18

    42 days left

// dev pulse

zai-org/ZCode

7.3k stars · TypeScript

Z.ai's coding agent harness. Powerful, intelligent, extensible.

CopilotKit/openmuse

3.5k stars · TypeScript

A personal agent with a browser, terminal, files, and work that keeps going.

// principles

Built the way you would build it.

Never the same story twice

Coverage of one event is grouped into one item, and what you have been shown is remembered for 90 days.

No tracking

No open pixels, no click redirects, no images at all. Links go straight to the article.

Facts come from sources

A model writes the summary. It does not decide what happened. Versions and dates are checked against the source before anything is sent.

It learns what you skip

Every story has a more and a less link. Use them and the next issue shifts.

Prefer a feed?

Every account gets a private RSS feed and an archive of past issues.

One click to stop

Unsubscribe works from the email itself, without signing in. Nothing is deleted, so you can come back.

Read less. Miss nothing that matters.

Tell Devlr what you build and get your first issue today.