learn with expertsBETA
[NEW SALON]

Transatlantic Raft Consensus & 3 AM Fiber Partition Autopsy is live Thursday

// LEARN WITH EXPERTSCOHORT 04ADMISSIONS OPEN
LIVE STUDY ROOMS & SALONS
Technical Fellowships • Cohort 04 Admissions Open

Technical learning for engineers who build at the frontier.

Understand state-of-the-art distributed systems, scale sub-microsecond runtimes, and master machine learning mathematics with interactive labs and field-tested fellowships.

(●) STRICTLY 1:12 RATIO
// LIVE SALON AUTOPSIES
★ 12-SEAT CRUCIBLE
FIG.01 // LIVE SALON
ZERO SYNTHETIC SLIDES
Engineers gathered around a live systems architecture session
Live Study Rooms & SalonsCOHORT 04 FELLOWSHIP
LIVE

148 engineers online in live study rooms & salons

1:12 RATIO
// STRICTLY 1:12 FELLOW RATIO#COHORT_04
// FELLOWSHIP TRACKS

Choose Where to Start

3 Core Tracks// + 2 COMING SOON
*4 Free Audits
Architecture Path01//03

Distributed Systems & Consensus Invariants

  • ✓Raft & Multi-Paxos state machine determinism
  • ✓Transatlantic fiber partition & split-brain recovery
  • ✓Jepsen chaos verification & monotonic clock trees
Sarah Mitchell (Ex-Stripe)
Sarah Mitchell (Ex-Stripe)
4 Weeks · 16 Salons · 1:12 Ratio
*3 Free Audits
Performance Path02//03

Sub-Microsecond Runtimes & Kernel Bypass

  • ✓Lockless ring buffers & CPU core pinning
  • ✓Cache line alignment and zero-allocation caches
  • ✓Kernel bypass networking and non-blocking IO
Marcus Vance (Ex-Citadel)
Marcus Vance (Ex-Citadel)
4 Weeks · 14μs P99 SLA · 1:12 Ratio
*5 Free Audits
AI Systems Path03//03

Agentic Memory Graphs & Formal Invariants

  • ✓Hierarchical graph memory trees with rollback
  • ✓Formal invariant test harnesses for stochastic models
  • ✓Deterministic evaluation rigs across autonomous swarms
Elena Rostova (Ex-Cloudflare)
Elena Rostova (Ex-Cloudflare)
4 Weeks · 24 Labs · 1:12 Ratio
*Roadmap Available
// Production Path — Coming Soon

Continental CRDTs & Edge Chaos

Conflict-free replicated data types under network delay

Launching November · 12 SeatsView roadmap
*Preview Open
// Embodied Systems Path — Coming Soon

Open Hardware & Custom Kernel Drivers

eBPF tracing and deep Linux kernel profiling

Launching Q1 2027View roadmap
// SOCIAL PROOF

Engineers Love The Atelier

Verified Cohort Alumni
Felix Davies
Felix Davies
@felixdavies_sys
Cohort 02 Alum
"Zero synthetic slides. Over 4 weeks Sarah Mitchell dismantled our distributed lock engine line-by-line, exposing three silent partition failure modes that would have crashed our holiday settlement traffic."
Staff Infrastructure Engineer, Datadog
Maya Kowalski
Maya Kowalski
@mayak_quant
Cohort 01 Alum
"Having Marcus Vance review our lockless ring buffer implementation saved us eighteen months of trial and error. The caliber of the other eleven fellows in the room was astonishing."
Head of Systems Architecture, Zurich FinTech
David Chen
David Chen
@dchen_ai
Cohort 03 Alum
"The agentic memory graph teardowns in Week 03 are the most rigorous engineering sessions I have ever experienced. True master apprenticeship."
Principal ML Platform Lead, OpenAI Partner Lab
Alexander Ward
Alexander Ward
@alexward_edge
Cohort 03 Alum
"The 1:12 fellow ratio makes it impossible to hide behind a muted camera. Every architecture trade-off is defended in real time."
Senior Systems Researcher, ETH Zürich
[Platform Philosophy]
// PLATFORM PHILOSOPHY

“Learn With Experts is not a course, a video queue, or another ed-tech platform. It brings together master practitioners and production firestorms that usually take a decade to experience.”

01 ScarsProduction Autopsies3 AM multi-region failovers analyzed line-by-line.
02 Salons1:12 Peer DefenseUnscripted live sessions with 12 senior engineers.
03 ProofsInvariant TestingFormal testing harnesses for stochastic and distributed state.
04 EnginesShipped CodeProduction Rust and C++ implementations.
05 SignoffCreator Review1-on-1 architecture signoff from systems creators.
[Full Platform Ecosystem]

Everything Else in the Atelier

// 01

Labs

Interactive chaos test rigs and lockless queue simulators.

Free Instruments01
// 02

Autopsies

Real 3 AM multi-datacenter fiber severance teardowns.

Incident Calendar02
// 03

Companies

Architectures powering Stripe, Citadel, and Cloudflare.

Production Landscape03
// 04

Study With Me

Live Socratic terminal with active practitioners.

Community Signal04
// 05

Roadmap

Structured milestones from consensus to kernel bypass.

Learning Paths05
// 06

Transcripts

Unrehearsed salon transcripts with systems creators.

Live Discourse06
// 07

Tools

Production Rust and C++ invariant validation harnesses.

Reference Stack07
// 08

Archive

Annotated source code of 42 shipped engines.

Code Repository08
Cohort 04 Capacity

The 12-Seat Crucible Status

8 Confirmed Fellows4 Open for Admission

[SEAT 01]
01Staff Systems EngineerDatadog Core
ConfirmedVerified
[SEAT 02]
02Head of InfrastructureFintech Zurich
ConfirmedVerified
[SEAT 03]
03Principal ArchitectCloudflare Ecosystem
ConfirmedVerified
[SEAT 04]
04Senior ScientistOpenAI Partner Lab
ConfirmedVerified
[SEAT 05]
05VP of PlatformAutonomous Logistics
ConfirmedVerified
[SEAT 06]
06Lead Distributed SystemsQuant Trading London
ConfirmedVerified
[SEAT 07]
07Systems ResearcherETH Zürich Lab
ConfirmedVerified
[SEAT 08]
08Staff ML Platform LeadHealth AI Foundation
ConfirmedVerified
[COHORT_04 // 8 CONFIRMED · 4 OPEN]* 4 Open for Admission
// Questions & Answers

Frequently Asked Questions

Cohort 04 Admissions Open

Apply for Fellowship

Detail what distributed or latency challenge you are constructing. We review inquiries personally within 24 hours.