DigestBox

AI filter for your newsletters. Reads your subscriptions, keeps what matches your interests, archives the rest.

7-day free trial ·

[DigestBox @EmailDigestBox]

You're subscribed to 20 newsletters. You read 3.

DigestBox is an AI filter for your inbox — it reads every newsletter you get, keeps only what matches your interests, and archives the rest.

One alias. Many newsletters. Only the signal.

Try it free → https://t.co/qBa3vgHRID

[DigestBox @EmailDigestBox]

📬 This week in Engineering newsletters

• @GergelyOrosz (The Pragmatic Engineer): AI agents 5x'd PR volume, but review and security slipped
• @lucaronin (Refactoring): AI lets devs start more but finish less; quality dips
• @_brianpotter (Construction Physics): overly tight US subway cross-passage rules add billions, little safety gain
• @alexxubyte (ByteByteGo): RAG vs Graph RAG vs Agentic RAG, pick by speed, cost, complexity

The digest of digests → https://t.co/vlo7aNtmTR

[DigestBox @EmailDigestBox]

📬 The latest in Finance newsletters

• @MarcRuby (Net Interest): CME's Terry Duffy takes on Kalshi over never-expiring perpetual futures
• @matt_levine (Money Stuff): dressing up insider trading as a love story doesn't make it legal
• @litcapital (Exec Sum): the JPMorgan succession race heats up as meme traders pile into Wendy's
• @patio11 (Bits about Money): why lying to your bank is more dangerous than most realize

The digest of digests → https://t.co/vlo7aNtmTR

[DigestBox @EmailDigestBox]

📬 This week in Markets newsletters

• @citrini (Citrini Research): five contrarian trades hiding in the AI boom's blind spots
• @SamRo (TKer): a company's value hinges on adapting to an unimaginable future
• @dollarsanddata (Of Dollars and Data): passive flows quietly broke the old supply-and-demand crash signal
• @ByrneHobart (The Diff): a lot of market puzzles dissolve once you assume investors extrapolate
• @FundaAI (FUNDA): frontier labs and Chinese models are slamming into a compute bottleneck

The digest of digests → https://t.co/vlo7aNtmTR

[DigestBox @EmailDigestBox]

📬 This week in AI newsletters

• @dylan522p (SemiAnalysis): the AI grid crunch is real: datacenters going onsite for power by 2028
• @Alber_RomGar (The Algorithmic Bridge): the State of AI 2026, where the hype now has to become durable revenue
• @swyx (Latent Space): why the frontier model ecosystem has to stay open (Databricks' Zaharia and Xin)
• @natolambert (Interconnects): GLM-5.2 is a step-change for open-weight agents
• @jjding99 (ChinAI): why China quietly dropped its "foreign tech dependence" metric

The digest of digests → https://t.co/vlo7aNtmTR

[DigestBox @EmailDigestBox]

@nicklaunches Think readersdigest but for newsletters
https://t.co/CudXntSsNN

[DigestBox @EmailDigestBox]

@nicklaunches DigestBox is a directory for discovering newsletters, not a tool for finding subscribers. Listing your newsletter there can help new readers discover and subscribe to it.

[DigestBox @EmailDigestBox]

Run a newsletter? Get it in front of readers who curate their inbox with intent. List it free in the DigestBox directory → https://t.co/RYwhyXQQG1

[DigestBox @EmailDigestBox]

Inbox bankruptcy is not a personality trait. Point your newsletters at a DigestBox alias and let an AI do the triage. https://t.co/qBa3vgHRID

[DigestBox @EmailDigestBox]

@_brianpotter Construction Physics scratches an itch nothing else does: how things actually get built, with real rigor. We curate a directory of newsletters worth subscribing to at DigestBox; would love to list it. Free, ~30s: https://t.co/RYwhyXQQG1

[DigestBox @EmailDigestBox]

Most of us subscribe to far more newsletters than we actually read, and the rest just pile up as inbox guilt. DigestBox keeps what's relevant and quietly archives the rest. https://t.co/qBa3vgHRID

[DigestBox @EmailDigestBox]

@MarcRuby Net Interest is the clearest writing on financial-sector mechanics anywhere. Consistently makes complex businesses legible. We're building a curated newsletter directory at DigestBox and would love to list it. Free, ~30s: https://t.co/RYwhyXQQG1

[DigestBox @EmailDigestBox]

You don't have an information problem. You have a filtering problem. DigestBox is the filter for your newsletters → https://t.co/qBa3vgHRID

[DigestBox @EmailDigestBox]

@harrydry Marketing Examples is the rare marketing newsletter where every issue is genuinely useful. The before/afters are gold. We curate a directory of newsletters worth reading at DigestBox; would love to list it. Free, ~30s: https://t.co/RYwhyXQQG1

[DigestBox @EmailDigestBox]

How DigestBox works: ① point your newsletters at one alias ② tell it what you care about ③ it keeps the matches, archives the rest, and pings you only when something matters. https://t.co/qBa3vgHRID

[DigestBox @EmailDigestBox]

@lucaronin Refactoring is one of the most useful reads for engineering leaders: practical, honest, zero fluff. We're building a curated directory of newsletters worth subscribing to at DigestBox and would love to list it. Free, ~30s: https://t.co/RYwhyXQQG1

[DigestBox @EmailDigestBox]

Newsletter math: you subscribe to keep up, then you can't keep up with the newsletters. DigestBox reads every issue for you and surfaces only what matches your interests. One alias, only the signal. https://t.co/qBa3vgHRID

[DigestBox @EmailDigestBox]

@SamRo TKer is the rare markets newsletter that stays clear-headed and data-driven when everyone else is reacting. A genuine public service. We curate a directory of newsletters worth reading at DigestBox; would love to list it. Free, ~30s: https://t.co/RYwhyXQQG1

[DigestBox @EmailDigestBox]

That's 10. We curate these and a lot more inside DigestBox, one alias that filters every newsletter down to the signal. Write a great newsletter? List it free → https://t.co/RYwhyXQQG1 and follow for more roundups.

[DigestBox @EmailDigestBox]

We built an AI that reads your newsletters so you don't have to, so we read a LOT of them. Here are 10 of the best AI & markets newsletters in 2026, the ones genuinely worth your inbox 🧵

[DigestBox @EmailDigestBox]

10. Irrational Analysis: semiconductors with an edge. Opinionated, technical, unafraid to call it.