About

Personal Information
NameDelyan Raychev
OccupationSoftware engineer and engineering leader
Current WorkLead Cloud Infrastructure for OpenAI Applied
EmployerOpenAI
Previous WorkCloud Native Platform, Intuit
Open Service Mesh, Microsoft Azure
Mapping and training infrastructure, Cruise
InterestsSource code, programming languages, and computing history
Contact
Emaildelyanr@gmail.com
GitHubdraychev
LinkedIndraychev

Pluralist

/ Archive →
Date Title Link
Donald Knuth on bugs and proofs Read →
Original Eichler Communities With 1960s Construction: A 38-Entry Inventory Read →
Windows 3.11 icons Read →
Steel Bank Common Lisp Read →
Xerox Alto Read →
Zoom and Pan interfaces Read →
As heard in Detroit Read →
Visiting the Detroit Guardian building Read →
Kurt Vonnegut on making your soul grow Read →
Mini contents before each chapter Read →
Still using ThinkPads and loving it Read →
Bulgarian Monasteries and the Horseman of Madara Read →
Alan Kay’s Computer Software, printed Read →
Billy Collins MasterClass Poetry Reading List Read →
WNEW AM 1130 NYC Jazz Radio Station Read →
Monochrome photography Read →
Coros Watch Face Read →
GeekDad.Club Read →
Lex Fridman and his gear Read →
Modern Browsers Read →
Learning [from SuperMemo] Read →
Everything about Anki Read →
Cozy Study Rooms Read →
Favorite Firefox Theme Read →
Austere Windows Read →
Incremental Reading Read →
GPU fine-tuning a model: 80W; Other household items? Read →
TUIs, Far Manager, VTM Read →
Expats in Bulgarian Villages Read →
Top science‑fiction authors on Goodreads Read →
Best Startup Screen Read →
Golang defer in ASM Read →
Tiny Homes (Concrete or Wood / Mountain or Desert) Read →
The first post in soc.culture.bulgaria Read →
Radio Hits un Bulgaria for 2023, 2024, 2025 Read →
Music Categorization Read →
Top Authors on GoodReads Read →
Evelyn Wood’s Reading Dynamics: A Radical Approach to Speed Reading Read →
Minima Builder Setup: Phone + SSH + VPS + AI Coding CLI + Nginx/Envoy Read →
Httrack - offline web browser Read →
Create Use of Google Keep (add a PNG; make it w/ Canva) Read →
Fast Changing Landscape of High Yield Savings Accounts Read →
Comparing Arch Linux and Slackware Read →
Инфотел България 1993 Read →
Mainframe access through IBM Z Explore Read →
Google Remote Desktop Codecs on a ViaSat high-latency Internet Read →
Mullvad DNS over HTTP / TLS + ChromeOS setup Read →
Favorite Anaglyph 3D Photo Read →
A16z's Summer Reading List Read →
Making a Playdate Game Read →
QModem Source Code Read →
Learning Lua Read →
Emacs-everywhere is a great idea Read →
Competetive Programming Problems Read →
Bulgarian FOSS People Read →
Ping to marla.ludost.net from A1, Vivacom, Village ISP, Starlink Read →
Upgrade goose AI on Slackware Read →
Cool Setup abcdefg Read →
Autodidacticism (self-taught; self-study) Read →
Amazing People's Setup Read →
Alex Hutchinson’s book Endure: Mind, Body, and the Curiously Elastic Limits of Human Performance Read →
Windows Programs We Love and Use Read →
Ultralight Computer Mouse vs Weighted Read →
Cyrillic to Latin phonetic mapping Read →
Orthodox file managers (OFMs) Read →
Visual Basic - history and legacy Read →
Detroit Electronic Music Festival Movement DJs Read →
Can we use Discourse for Zettelkasten? Read →
Using Apple Notes for Zettelkasten method Read →
Categories of notes in Zettelkasten Read →
Comparing Samsung Galaxy S25 and Google Pixel 9a Read →
GNU Screen & tmux : the essentials + config Read →
Robert J. Sawyer books Read →
Shop Class As a Hedge Against the AI Future Read →
Regina REXX and SysFileTree Read →
Small Space Living: Barbara Stauffacher Solomon's North Beach SF Loft Read →
DOSBox on Raspberry Pi 500 Read →
Run Turbo C in DosBOX Read →
Books We've Enjoyed (02-05-2025) Read →
WordStar editor for MS-DOS - Robert J. Sawyer's favorite Read →
Emacs Tools and Config Read →
On Finished Software; WordStar 4.0 Read →
Emacs Vertical Indicator at the 50th column Read →
Favorite Writing Utensils Read →
Reading News, RSS, NewsBlur Read →
Amazing Runs in 2025 Read →
DougFM we play everything Read →
Favorite Starlink app feature on iOS Read →
Pen Plotter Robots (printers?) Read →
Мъглива Стара Загора Read →
Tom Duff's Plan 9 Documents Read →
Monitor network traffic on macos Read →
Learning about Intent Based Deployment Read →
Digital Gardens, Streams, Portfolios Read →
What's in the bin of things Stephen Wolfram is no longer using? Read →
Using ChatGPT to generate images of historic moments Read →
Installing goose-ai on Slackware with Python 3.11 Read →
Fun new AI tools / editors: aider, goose, zed Read →
Housing Prices on the path of California Zephyr (Amtrak train) Read →
Usenet NNTP News Servers in 2024 Read →
Bulgarian Nostalgia - irc.techno-link.bg Read →
Chromebook / ChromeOS keyboard shortcuts for text navigation and text editing Read →
What are the latest fastest Chromebook models? Read →
Installing a package and its dependencies on Slackware via CLI Read →
QRP Labs - tiny radio for CW and WSPR Read →
Dell 3100 Chromebook is an inexpensive and useful machine Read →
Neutrino picture of the Sun through Earth Read →
Gmail account temporarily disabled! Cory Doctorow was right Read →
The Old Farmer’s Almanac Read →
Hosting Discourse on a busy server - double Nginx Read →
Linux containers from scratch Read →
Turbo Pascal for Windows 1.5 Read →
Budget VPS Read →
The Gopher space (phlogs) are alive and well Read →
Why are we not desalinating more water in California? Read →
Packet Radio is alive and well Read →
Email with exim via NNCP (Node to Node copy) - secure store-and-forward mail Read →
GPD Win 1 - portable windows computer with a 5.5 inch screen shipped in 2018 Read →
Meaning of setuid root Read →
Installing Google Chrome Remote Desktop on Slackware Linux Read →
David Rubenstein interviewing Dmitry Balyasny of BAM Capital Read →
Comparison of Puppet, Chef, Ansible, and Salt Read →
Cost of Virtual Machines Read →
Starlink POPs Read →
Traceroute from Detroit to Fremont Read →
Friday Night Playlist [Detroit Techno] Read →
Detroit Techno DJs Read →
Reading about DR DOS Read →
Differences between rsync / sftp / scp / borg / rclone / restic / git-annex Read →
Catching Up Ham Radio Crystal Filters Read →
Mark Twain on the difficulty of the German Language Read →
Cellular Antenna and Bands Read →
Connecting to a Retro BBS using a Teletype Read →
Reflecting on Drew DeVault's email based workflow Read →
Remembering Pravetz 8D (Правец 8Д) - Read →
Reading EDLIN's source code 👓 Read →
Catching up on AI reading Read →
Trace Route from Uganda to San Jose with and without VPN Read →
Stephen Wolfram on Computational Thinking Read →
Thinking and reading about AI, scaling laws, latest trends Read →
New (format of an) ebook reader Read →
Reviewing The 2024 MAD (Machine Learning, AI & Data) Landscape Read →
Emacs org mode shortcuts Read →
Edsger Dijkstra used a typewriter and a fountain pen Read →
Today (monk mode): Learning GPT with Andrej Karpathy Read →
Fixing noisy prometheus grafana dashboards with quantile_over_time Read →
TIL: factoids about authors, productivity, creativity, writing Read →
(wiki) Book Highlights & Quotes Read →
Famous Emacs users Read →
Modern tools to learn old school MOS 6502 assembly language Read →
Learning 6502 assembly Read →
TIL: There is a new Elecraft QRP Ham Radio - KH1 - and it is small and cute! Should we relearn CW? Read →
The appeal of Ham Radio; CW; Digital Modes; Starlink vs Iridium Read →
Backing up in the cloud using git-annex and rsync.net Read →
Goal Setting & Tracking - the Elon Musk example; Starlink aiming for 20ms latency Read →
TIL: Broadband definition per FCC is 100/20 Mbps Read →
Discovery: Creative Uses of Discourse.org Read →
Today we are reading Lapham Quarterly, Cal Newport, John McPhee Read →
Met Cory Doctorow at SF Public Library Read →
What is this: daily TIL, memeX, link dump, and breadcrumbs Read →
TIL: The original Mac OS was written in Pascal Read →
Retro computers we wish were still around... Read →
Wiki: Speedrunning the LLM from scratch Curriculum in 72 hours Read →
(slow) Internet over Ham Radio; AI over HF Read →
Searching for 10PRINT on Twitter Read →
Are IBM z16 mainframes still relevant? Turns out - yes! Read →
Is localhost development still relevant? Yes! Yes it is - especially for competetive programming Read →
Competitive Programming for Kids Read →
Summarizing Linux Kernel threads with LLMs Read →
Discovered a new text editor: micro - modern, small, written in Golang Read →
TIL: 802.11ay + Cambium Networks’ 60 GHz cnWave fixed wireless broadband in San Jose + Terragraph from Facebook Connectivity Read →
Testing Cell Networks with G-NetTrack Lite Read →
Using shared tmux to interview candidates Read →
Reading about GoboLinux Read →
Just Wondering: Why is it that the GNU/Linux Kernel development still uses email? Read →
TIL: aggregating multiple internet connections at home; OpenVMS Read →
Ham Radio - digital modes Read →
Leslie Lamport's Emacs Setup on Windows; DOSBox-X! Read →
FreeDOS + networking + DOS Navigator Read →
SaltStack vs NixOS vs GNU Guix Read →
Monitoring Internet latency; akvorado; prometheus; grafana Read →
Provisioning config for my (family's) laptops: Puppet vs Ansible vs Chef vs Salt vs NixOS Read →
Lisp Machines Read →
Remote backup software Read →
Early 2000s email clients such as pronto Read →
KEdit again & learning REXX Read →
TIL: "vi" stands vor visual interface of the `ex` editor Read →
Apple Studio Display support in Linux Kernel Read →
Dialing into a BBS with a modem in 2024 Read →
List of Satellites & their Orbits Read →
Paying Homage to SCO Unix; Plexus on SCO; Hiring Programmers Read →
Making a logo for this web page Read →
Today: Disassembling a printer; Starlink Gateways Geo Locations Read →
TIL: Unison Language and Unison Cloud; Microsoft Autogen Read →
What's in a GIF (convert .mov to .gif) Read →
Reading about Command Line Interfaces; Turbo C on DOS Read →
TIL: There existed Microsoft Pascal back in 1980s Read →
NTFS in Linux Read →
Getting ready to read some OpenBSD code 2024-02-03 Read →
More Space Internet: Starlink Lasers Read →
Today's Reading List: Space Internet Read →
Making Pixel Art with Aseprite + Open Solaris + XEDIT/KEDIT/THE + dialup 🙉 Read →
On Writing by Hand vs Typing - thinking through Edsger Dijkstra's Denken als Discipline interview Read →
Today's Reading: Crafting Programming Languages Read →
Interesting Discoveries & Links Read →
Today's Links - OpenSolaris and Netscape Read →
Links and Code Reading pwsafe & SHA-1 Read →
Memex: Today's Reading and Links Read →
Memex: Today's reading Read →
Learning Competitive Programming on Retro Computers Read →
Memex: What I am reading today Read →
Memex: Today's Interesting Links (SubEthaEdit, generating permutations, proofs) Read →
Today's Interesting Links Read →
Memex: Today's Interesting Links (Bill Gates writing with felt-tip pens; competing with ed) Read →
Memex: Today's Interesting Links (note taking & constraints) Read →
How to fix your Operating System using netboot.xyz PXE LiveCD Read →
Famous computer scientists using proportional fonts to program (Rob Pike & Bjarne Stroustrup use Lucida Grande) Read →
Reading tarsnap's Code [wiki] Read →
Memex: Today's Interesting Links (Emacs, ed + column counter) Read →
Links on teletypes & editors + ASR33 TTY w/ EPSON dot matrix Read →
Measure Humidity and Temperature at home with Phidgets and Prometheus Read →
Memex: Today's Interesting Links (old school editors) Read →
Ed is the standard text editor Read →
Capitalizations & Cases Read →
Recreational Coding in Pascal Read →
Font Collection Read →
The PowerShell theme in Windows 10 Read →
Narrow Alleys of Dense Old Cities - Read →
Analyzing programming contest grandmasters' styles and tools - Gennady Korotkevich (tourist) vs Andrew He (ecnerwala) Read →
Run/Stop button on Commodore 64 Read →
Memex: Today's CodeReading and Links Read →
Space Startups / Companies Read →
Monday's Reading and Links Read →
Programming Commodore 64 Read →