What's New

See the latest Trusted Library digests, grouped by the week they were added.

What's New

See the latest Trusted Library digests, grouped by the week they were added.

23 March 2026

This week's additions focus on mindset, ai, and leadership, with new digests from Lenny's Podcast Product Career Growth, Rob Walling, and Starter Story. Highlights include One agent fails; nine purpose-built agents succeed where one frustrates Cold outreach without a timing signal is just spam.

Showing 61 digests for 23 March 2026.

Communication

YouTube

COO Alliance: peer community reduces stress and builds delegation skills

Cameron Herold March 25, 2026


Communication 9
AI strategy & adoption 8
Resilience & grit 5
  • COOs of $100M companies share the exact same daily stresses you do
  • Doing tasks yourself to move fast is actively holding your company back
  • The right peer group becomes on-call therapy and a real-time safety net

Founder interviews

YouTube

Solo founding, AI companions, and personal software: Eugenia Kuyda on building Replika and Wabi

Solo Founders March 25, 2026


Founder interviews 10
AI strategy & adoption 6
Delegation 5
  • Co-founders are usually one visionary plus high-equity employees
  • Replika grew from grief — rebuilding a dead friend as AI
  • Wabi bets personal software becomes a new creative medium

Paid ads

YouTube

How one bootstrapped founder built a $100K/month Android app

Starter Story March 25, 2026


Paid ads 9
MVP & prototyping 5
Bootstrapping 5
  • Android CPMs are 4x cheaper than iOS with only 20% worse conversion
  • One Google Ads channel spans Search, Play Store, YouTube, and Display
  • iOS app saturation is real — Android is still wide open

AI tools & automation

YouTube

Running a full marketing operation solo with 40 AI agents

EO March 25, 2026


AI tools & automation 9
Growth hacking 7
Productivity & habits 5
  • 40 AI agents replace a $50k/month team for just $500/month
  • Think Super IC, not intern — AI handles strategy, not just tasks
  • Stagnation is riskier than uncertainty; build agents or fall behind

Communication

YouTube

IDS everywhere: solving issues at every level of the company

EOS Worldwide March 25, 2026


Communication 9
Culture building 8
  • IDS limited to leadership captures only 10–20% of its power
  • Gossip fills the void when teams lack a structured issue outlet
  • Solving closest to the root empties the leadership team's issues list

Paid ads

YouTube

Stop running social ads before testing content organically

GaryVee March 25, 2026


Paid ads 9
Social media 8
AI tools & automation 6
  • Post content organically first — views predict which ads will convert.
  • Every post you make today is being indexed for AI-driven discovery.
  • Re-engaging 100+ former clients costs nothing and compounds fast.

Productivity & habits

Podcast

Burnout, AI and productivity: answers to common knowledge worker frustrations

How I Work March 25, 2026


Productivity & habits 9
Deep work & focus 8
AI strategy & adoption 6
  • AI time savings get filled with more work — not recovery
  • Energy has three accounts; time management can't replenish them
  • Context switching makes tasks take 40% longer — design it out

Identity & self-belief

Podcast

Stoicism vs broicism: what the manosphere gets wrong

The Daily Stoic March 25, 2026


Identity & self-belief 9
Resilience & grit 6
  • Broicism keeps courage and discipline but quietly drops justice.
  • Marcus Aurelius used 'common good' 80 times — it's the whole point.
  • Stoicism resurges when the world feels like it's falling apart.

Supply chain

Podcast

Strait of Hormuz crisis, oil shocks, and the $160 billion tariff refund window

Masters of Scale March 24, 2026


Supply chain 8
AI strategy & adoption 7
Cash flow management 6
  • Air freight prices doubled; fertilizer shortage threatens global food supply
  • 94% of businesses owed tariff refunds haven't filed — deadline clock is ticking
  • AI cut Flexport's customs error rate from 1.8% to 0.2% — operators beat pure SaaS

AI strategy & adoption

YouTube

Six AI trends reshaping work, skills, and learning in 2026

Silicon Valley Girl March 24, 2026


AI strategy & adoption 10
Productivity & habits 7
Automation & tools 6
  • Judgment — knowing good from bad output — is now the scarce skill
  • Solo founding is up 56% in five years; agents replace entire teams
  • Problems once called impossible are being solved in under five years

AI tools & automation

YouTube

How AI skills fix the context overload problem in Claude and ChatGPT

Dylan Davis March 24, 2026


AI tools & automation 9
Automation & tools 6
  • More instructions eventually makes AI output worse, not better.
  • Skills load specialist knowledge on demand, keeping the AI's memory free.
  • Three methods let AI build its own skills — no writing required.

Case studies

YouTube

How Otter.ai reached 35 million users by betting on voice AI early

EO March 24, 2026


Case studies 9
AI strategy & adoption 8
Business models 6
  • Building your own AI tech beats APIs when cost structure determines growth ceiling
  • Voice will replace keyboards as the primary interface for business intelligence
  • Betting on behaviour change before it happens is how generational companies are built

Founder interviews

Podcast

Tailwind CSS revenue decline, layoffs, and founder fitness habits

Startups For the Rest of Us March 24, 2026


Founder interviews 9
Pricing strategy 8
Productivity & habits 6
  • Missing a $15K/month trend line nearly killed a profitable business
  • Annual subscriptions and enterprise tiers could have cushioned the collapse
  • 8-minute weighted-vest circuits beat hour-long gym sessions for busy founders

Branding

YouTube

How Bumble built an $8 billion brand with one differentiator

StoryBrand With Donald Miller March 24, 2026


Branding 9
Niche selection 8
Product-market fit 6
  • Women tolerating a broken experience was the $8 billion opportunity
  • One rule — women message first — was the entire product premise
  • A clear message beats ten good features no one can remember

Management

YouTube

IDS Solve step: how to close issues with clear accountability

EOS Worldwide March 24, 2026


Management 9
Processes & SOPs 6
  • A solve without clear ownership — who, what, when — is no solve at all.
  • Leaving a resolved issue on the list signals distrust in your team.
  • Miss 90% to-do completion and you can kiss your 10-year target goodbye.

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