Linux Elektronik Programmering Bash Javascript HTML PHP Python C C++ GUI Databaser Unix Windows Epost Nät Säk Spel Internet Tips HW Program

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Konferenser: EuroPython*, Pycon SE*AUUSDENZ, Build Stuff*, NDC*, Fosdem**, Øredev**, OSSE*, Techworld*, linux.conf.au*, Webbdagarna*, CppCon*
Poddar: Kodsnack, Sysoparna, Kompilator, ASpiess, Dbot*, Under skalet, Amp hour

Embedded

• Affärer: Kjell&Co, ClasO, Lawicel, M.nu, Electrokit, Elfa, Farnell, RS Components, Digikey, Mouser, Pch*
• Tillverkare: Adafruit, Sparkfun, Olimex, Pololu, Gumstix
• Forum: ElectronicWings

Elektronik

• Wokwi - Simulate IoT Projects in Your Browser
• SimulIDE Circuit Simulator
• LTspice, ngspice
• KiCad
• lexus2k display driver

Raspberry Pi

• blog Doc hub RX
• MagPi, Hackspace
• DietPi, p1, atx, TinyUSB

Arduino

• hw, forum, playground, github
• Arduino Unofficial list of 3rd party boards
• Language Reference, Libs
• arduino-cli
• ada learn
• Arduino Joystick Library

AVR

• devtools, 328P
• AVR-Libc*, ref
• avrdude*, docs
• avrfreaks
• LUFA git docs, V-USB, USBtiny

ESP8266

• Github, Wiki
• EverythingESP
• Wikipedia, ESP8266 communtiy wiki
• D1 mini: schematic
• Arduino core: github, docs, forum, ESP.
• Programming D1 using Arduino
• ESP8266 Watchdogs in Arduino
• Micropython: Readme, port FAQ, Quick ref, Tutorial, Forum, cattux1 cattux2

Micro:bit

• hw, pins, update fw
• Micropython, Docs, Forum
• Python, Makecode
• with Arduino, mbed
• ada:learn

PlatformIO

• IDE get Docs forum boards
• Arduino, AVR git
• VSCode keys, VSCodium extensions

Micropython

• git, Forum, Docs, diff, builtins, mods, index
• webrepl, git
• Intro
• Prova: live, unicorn (pyboard)
• Circuitpython: katlist, github, ada

Scratch

• IIS: Digitala Lektioner
• Kodboken
• Blogg På svenska

IRC

• IRC Help
• OFTC: webchat, Libera: webchat, EFnet: webchat

Linux OS

• OpenWRT
  • devices
  • forum
  • uci
• Odroid
  • forums, wiki, Magazine
  • Official Software Platform Release Note
  • odroid.se
• Ubuntu
  • Server Guide
  • CommunityHelpWiki
• Mint
  • User guide
  • Upgrade
• Centos
  • wiki
  • docs
• Arch
  • wiki
  • apps
• Alpine
  • wiki
• PostmarketOS
  • devices
  • wiki
• Android
  • AOSP, devblog
  • LineageOS versions, wiki, devices
  • xda-forum
  • Find phone, RemoteDesktop

Linux sysadmin

• Flatpak: gh
  • Flathub
  • doc
• Linux Home Networking, Forums
• TechComparison - Linux Virtualization Wiki
• LXC
  1. LXC Getting started
  2. Ubuntu server
  3. Debian
• Docker
  1. Docker Hub Container Image Library
• Xen
  1. Add a Network Bridge for eth1
• OpenVZ
  1. Officiellt forum
  2. Blog
  3. Kernelnewbies
  4. Ubuntu community
  5. Centos wiki
  6. Wikipedia
  7. Precreated templates
  8. Compare VPS Hosting Platforms: OpenVZ vs Xen
  9. Should I choose Xen or OpenVZ?
  10. Some Tips On OpenVZ Deployment
  11. NFS
  12. How do I enable NFS support in Virtuozzo?
• Ansible
  • Docs
  • Galaxy
• systemd
• Magic SysRq key: 1 2 3 sysrqd
• Tips To Protect Linux Servers Physical Console Access
• Securing and Hardening Red Hat Linux Production Systems
• Dovecot: doc, wiki
• milter-greylist: wiki
• Busybox: help
• toybox

Diverse om programmering

• Software Licenses in Plain English
• Google style-guide, ~C
• Make: tutorial
• Git, SVN, Hg Command Cheat Sheet
• Subversion: bok, rh
• Git: Docs, probook, combook, w3sch
• cgi-bin.com: a directory of Perl, PHP, Javascript, ASP, CGI resources and more.
• FastCGI
• cURL and libcurl
• UPX - the Ultimate Packer for eXecutables
• Unicode home
• Informit's Free e-Library Archive
• O'Reilly Open Books Project
• Wotsit's Format: resource for file formats and programming information
• The Converter's Paradise
• A Practical Approach to Cross-Platform Development
• Platform Independent FAQ
• So You Have Yourself a Hacker, The manager FAQ
• How To Write Unmaintainable Code
• Hacker's Wisdom
• Blacksun Tutorials
• SQL tutorial
• mySQL nybörjarkurs
• Programmingtutorials.com
• Programmers Heaven
• W. Richard Stevens' Home Page
• Mattias Waldaus programmeringstips
• Code.box
• DevCentral Learning Center
• IBMs DeveloperWorks
• FreeCode: Free Programming Source Code
• DevX source code library
• HotScripts
• GameDev.net
• flipCode - Game Development News & Resources
• Open Resources Source Code Repository
• CGI Programming FAQ
• Yahoo grupper programmeringsspråk
• thefreecountry.com - collection of free programming resources, free webmasters' resources and free security resources

Bash

• Bash Guide for Beginners
• Advanced Bash-Scripting Guide
• Linux Shell Scripting Tutorial
• BASH Programming - Introduction HOW-TO
• Steve's Bourne/Bash shell scripting tutorial
• Greg's BashGuide
• Bash Pitfalls
• BASH Frequently Asked Questions

HTML et al.

• W3C HTML Validation Service, W3C CSS validation
• W3Schools: HTML, CSS
• Webdesignskolan, Tiger, Monkeytoys
• Viewable with Any Browser, Dive Into Accessibility
• HTMLib's color scheme, Spectroscope, Karinouschka´s Color Select Tool, w3schcolorgrp
• CSS: 1 2 3 4 5
• ZVON The Guide to the XML Galaxy
• HTML Dog - HTML and CSS Tutorials, References, Articles and News
• A List Apart - For people who make websites

Javascript

• Firebug - Web Development Evolved
• Yahoo! YSlow for Firebug
• JavaScript 1.3 Client-Side Reference - index
• ECMAScript Language Specification*
• Netscape JavaScript Central
• Mozilla javascript home
• W3schools tutorial
• MS JScript (VS: Debugging Client-Side Scripts in Your Application)
• Venkman
  1. FAQ
  2. News & Dev
  3. Intro1
  4. Intro2
  5. Doc-links
• Annan debuggning: Javaworld 6/96
• Övrigt (tips/sås/länkar/etc): Dithered, Hotscripts, cgi-bin, Yahoo,
• NJS JavaScript Interpreter

PHP

• php.net, manual
• IDEs: PHPEdit, PhpEd
• Debuggers: DBG debugger forum, Gubed, Xdebug, APD
• Säkerhet: SecurePHP wiki
• PHPBuilder, PHPportalen, Sindrem
• PHP-GTK
• Kompilatorer: Roadsend PHP Compiler, Phalanger - the PHP Language Compiler for .NET Framework

Python

• Docs:
  • Standard Library
  • Language Reference
  • Module Index
  • FAQ
  • PEPs
• PyPI, Awesome
• Tutorial, wikibooks, Learn Python in 10 minutes, Think Python*, Python For Beginners, RealPython LP
• Thonny wiki, Eric
• PySimpleGUI doc
• tkinter: tutorial, ref, TkCmd
• PyInstaller
• Python-in-one-pic*

Java

• Netbeans
• Bok: Thinking in Java + Thinking in enterprise Java
• java.sun.com
• JARS - The Java Applet Rating Service
• Gamelan
• alphaWorks
• ONJava
• Doug Lea
• About: Java
• JavaWorld
• Java programming resources

C

• C reference, Standardbibliotek
• comp.lang.c: FAQ, IFAQ
• The Ten Commandments for C Programmers
• Programming in C
• uClibc, uClibc-ng, musl
• Tiny C Compiler - C Scripting Everywhere - The Smallest Linux C Compiler

C++

• Incompatibilities Between ISO C and ISO C++
• cplusplus.com - The C++ resources network
• DevX C++ tips
• C++ FAQ lite
• Jim Fischers C++ FAQ
• Available C++ libraries FAQ
• Index - Introduction to C++
• C++ portability guide
• C and C++ Style Guides
• Metrics tools for C/C++
• C++ tutorial for C users
• C++ Annotations
• Topic, Task, and Test
• Thinking in C++ 2nd Edition by Bruce Eckel
• Learn C/C++ today
• About: C/C++

GUI

• User Instinct - the user-centric UI webzine
• OpenUsability
• KDE Usability Project
• GNOME Usability
• Microsoft User Interface Design and Development
• Apple Human Interface Guidelines
• User Interface Design for Programmers
• Human Interface Evangelism & Practical Design
• Web Style Guide, 2nd edition
• GUI Toolkits for The X Window System
• Lista över GUI Toolkit
• GTK+
• wxWidgets:
  1. wxwidgets.org
  2. The wx-users Archives
  3. comp.soft-sys.wxwindows (via google)
  4. mer om wxWindows
  5. Ideas/Notes for a wxWindows Tutorial
• Tk:
  1. TkDocs
  2. Tkinter

Databaser

• sql.org
• SQLight
• MySQL
• PostgreSQL
  1. PostgreSQL 7.4.6 Documentation, index, FAQ
  2. bok PostgreSQL: Introduction and Concepts
  3. bok PostgreSQL - Das Offizielle Handbuch
  4. bok Practical PostgreSQL
  5. Making the PostgreSQL and PHP Connection
  6. Optimizing Postgresql
  7. MySQL and PostgreSQL Compared
• Firebird

Unix

• ANSI escape codes: 1 2 3
• Secure Programming for Linux and Unix HOWTO
• ITtoolbox UNIX
• Debugging C and C++ code in a Unix environment
• Visual Debugging with DDD
• Unix Programming FAQ
• Secure UNIX Programming FAQ
• The Linux Programmer's Guide
• The Linux Programmer's BouncePoint
• The #LinuxOS Webpage: Linux Programming
• Little Unix Programmers Group (LUPG)'s Little Site
• LinuxProgramming.com
• The unix programming environment by Mark Burgess
• Programming in C -- UNIX System Calls and Subroutines using C
• An introduction to Linux/Unix programming
• Guide to Faster, Less Frustrating Debugging
• Norm Matloff's Unix Tutorial Center
• Unix Guru Universe
• Linux Network Administrator's Guide, 2ed
• Linux Today - SunWorld: VNC works miracles for system administrators
• A Sysadmin's Unixersal Translator OR What do they call that in this world?
• Colas XFree Modeline Generator
• PPP-anslutning från Windows till Linux
• UNIX history
• Sage.org
• The table of equivalents / replacements / analogs of Windows software in Linux
• Linuxlinks, FreeOS, Linuxiso, distros@ftp.sunet, Linux@ABC, SeLinux, Freshmeat
• BYO Linux, Linux From Scratch, Sound & MIDI Software For Linux, rpmfind*
• Man pages: 1 2 3
• Curses: 1, 2, 3, 4, 5, 6, 7, 8, 9
• Sockets:
  1. Unix Socket FAQ
  2. Spencer's Socket Site: Network Programming with Sockets
  3. Beej's Guide to Network Programming: Using Internet Sockets
  4. Beginner's guide to sockets
  5. BSD Sockets: A Quick And Dirty Primer
  6. Introduction to Socket Programming LG #47
• Sweetcode
• Stokely Consulting Unix Serial Port Resources, Serproxy, ser2net
• The Single UNIX Specification, Version 3

Windows

• Windows Subsystem for Linux Installation Guide for Windows 10
• RDPwrap, autoupdate, Remote Desktop Connections for Multiple Users
• Run Ubuntu virtual machines made even easier with Hyper-V Quick Create
• Create a local user or administrator account in Windows 10
• Start fresh with a clean installation of Windows 10
• How to query the Microsoft Knowledge Base by using keywords and query words
• Microsoft Update Catalog
• HxD - Freeware Hex Editor and Disk Editor
• Inno Setup
• Moke's MS-Windows error help pages
• MS Visual C++
• MVP VisualC++ FAQ, Win32 Programming FAQ
• Borland free C/C++ compiler, patches
• Digital Mars C and C++ Compilers
• Winsock Programmer's FAQ
• WinSock Development Information
• Windows Sockets: A Quick And Dirty Primer
• The WinSock channel
• How to diagnose and correct Fatal Exception, Invalid Page Fault, and General Protection Fault errors
• CodeGuru
• PJ Naughter's Home Page
• CodePile
• Borlands Community, Bytamin-c
• Sysinternals

VMS

• OpenVMS.org
• OpenVMS Systems Documentation
• VMS Hacking FAQ
• The Operating Systems Handbook
• shell:
  1. DeathRow OpenVMS Cluster
  2. VMSbox

Epostjox m.m.

• EzMTS.ORG - Home
• A Brief Comparison of Email Encryption Protocols
• RFC2822: Internet Message Format
• Characters in the local part of a mail address
• SPF: RFC7208, syntax, check, explained1, explained2
• SMTP
  1. RFC2821: Simple Mail Transfer Protocol
  2. RFC1651: SMTP Service Extensions
  3. RFC1652: SMTP Service Extension for 8bit-MIMEtransport
  4. RFC3030: SMTP Service Extensions for Transmission of Large and Binary MIME Messages
  5. RFC1893: Enhanced Mail System Status Codes
  6. RFC2554: SMTP Service Extension for Authentication
  7. RFC2476: Message Submission
• POP
  • RFC1939: Post Office Protocol - Version 3
  • RFC1734: POP3 AUTHentication command
  • RFC2449: POP3 Extension Mechanism
• MIME
  1. RFC2045: MIME Part One: Format of Internet Message Bodies
  2. RFC2046: MIME Part Two: Media Types
  3. RFC2047: MIME Part Three: Message Header Extensions for Non-ASCII Text
  4. RFC2048: MIME Part Four: Registration Procedures
  5. RFC2049: MIME Part Five: Conformance Criteria and Examples
  6. RFC1523: The text/enriched MIME Content-type
  7. RFC2015: MIME Security with Pretty Good Privacy (PGP)
  8. RFC1847: Security Multiparts for MIME: Multipart/Signed and Multipart/Encrypted
  9. E-Mail file attachment using MIME
  10. Your complete one-stop resource for internet Mime-Types!
• RFC2595: Using TLS with IMAP, POP3 and ACAP
• RFC2384: POP URL Scheme
• RFC937: Post Office Protocol - Version 2
• RFC2060: Internet Message Access Protocol - Version 4rev1 (errata)
• RFC2195: IMAP/POP AUTHorize Extension for Simple Challenge/Response
• RFC1731: IMAP4 Authentication Mechanisms
• RFC2440: OpenPGP Message Format
• RFC1321: The MD5 Message-Digest Algorithm
• RFC3028: Sieve: A Mail Filtering Language
• The IMAP Connection
• PC Magazine Reviews - IMAP Servers: Introduction
• ABC-klubbens SPAM-sida
• Vem läser din E-post?
• Olika system för kryptering och skyddad e-post
• Så krypterar du e-post
• Antispam
  1. Fight Spam on the Internet
  2. Links to Email Abuse FAQs
  3. Mail Abuse Prevention System LLC
  4. Dealing with Junk E-mail
  5. The Anti Spam Site
  6. The Campaign to Stop Junk Email web site
  7. UXN Spam Combat
  8. RFC2505: Anti-Spam Recommendations for SMTP MTAs
• RFC2396: Uniform Resource Identifiers (URI): Generic Syntax
• RFC1867: Form-based File Upload in HTML
• RFC1945: Hypertext Transfer Protocol -- HTTP/1.0
• RFC2616: Hypertext Transfer Protocol -- HTTP/1.1
• RFC2660: The Secure HyperText Transfer Protocol
• RFC977: Network News Transfer Protocol
• RFC2980: Common NNTP Extensions
• RFC850: Standard for Interchange of USENET Messages
• RFC854: Telnet protocol specification
• LysKOM Protocol A

Nätverk

• Multiverktyg: 1 2
• IPv6 hall of Fame
• IPv6 test - IPv6/4 connectivity and speed test
• NTP-servers: 1 2
• Internet Traffic Report
• Warriors of the Net - IP for Peace
• RFC2151: A Primer On Internet and TCP/IP Tools and Utilities
• RFC768: User Datagram Protocol
• RFC791: Internet Protocol
• RFC793: Transmission Control Protocol
• RFC1122: Requirements for Internet Hosts -- Communication Layers
• RFC1123: Requirements for Internet Hosts -- Application and Support
• RFC1034: Domain names - concepts and facilities
• RFC1035: Domain names - implementation and specification
• RFC2182: Selection and Operation of Secondary DNS Servers

DNS

• Global DNS Propagation Checker
• dnscheck.tools
• Public DNS servers: 1 2
• Mullvad: check
• Quad9: docs, filters
  • 9.9.9.9
  • 149.112.112.112
• dns4EU: filters
  • 86.54.11.100 / 2a13:1001::86:54:11:100
  • 86.54.11.200 / 2a13:1001::86:54:11:200
• dns.google: docs
  • 8.8.8.8 / 2001:4860:4860::8888
  • 8.8.4.4 / 2001:4860:4860::8844
• Cloudflare: docs, filters
  • 1.1.1.1 / 2606:4700:4700::1111
  • 1.0.0.1 / 2606:4700:4700::1001
• RFC7858: DNS over TLS, wiki:DoT
• RFC8484: DNS over HTTPS, wiki:DoH

Säkerhet

• Säkerhetskollen, Bli säker-podden*
• Säkerhetspodcasten
• CERT-SE
• PrivacyGuides
• nftables: wiki, Arch, RHEL
• Shodan
• security.txt: RFC9116
• Lösenordsgenerering: 1 2 3 4 5
• whatismyip
• dnsleaktest
• webrtc
• Packet storm
• The Security Writers Guild
• Linux Security Knowledge Base
• Blowfish
• AES: Twofish, DJJ:Twofish, Serpent, Rijndael
• Shields UP! -- Internet Connection Security Analysis
• Web: Your Personal Information
• Hack Attack
• Virus myths
• RFC2504: Users' Security Handbook
• RFC2196: Site Security Handbook
• dugsong
• Hacking Exposed
• Cryptography
• Rainbow Series Library
• Counterpane: Crypto-Gram Newsletter
• The Newbies Area - All for the newbie hacker
• Online virusscanners (gratis): Panda, Trend
• The Anti-Virus test file
• The World Wide Web Security FAQ
• Base64 Encoder and Decoder & hashes
• NSA Security Recommendation Guides

Spel

• Computer Gaming World, GameCopyWorld, GameSpot, Combatsim, Computer Simulation Games, Home of the Underdogs

Internet

• Yahoo Sverige, Sunets webbkatalog, Lycos webbkatalog, Directory Mozilla
• Svenska Sidor
• Länkcentralen
• The Internet Archive: Building an 'Internet Library'
• The Scout Report
• Browser archive
• RFC: index, sök, Errata, Internet Official Protocol Standards ("STD 1")
• Internet Assigned Numbers Authority (IANA)*
• IP-to-Country
• Internet FAQ Consortium
• NetSurf
• Internetworlds web-tips
• Länkskafferiet: Internetresurser för den svenska skolan
• Bomb IT, Preppens Söksida, W3 Search Engines
• P2P: Slyck, Zeropaid
• Skojiga RFC:er: 1 2
• Echo-service: DE, ping@sunet.se
• Internic, Domaininfo.com, Allwhois.com, Metadog whois
• Root-Zone Whois Information
• Metadog Site Submitter
• Free Email Providers Guide
• Webbhotell: FreeWebspace.Net, Internetworlds, Datormag.
• Anonymous FTP Sites List
• free public news servers, web ring
• ChatGPT*, Gemini
• WEBGUEST's Web Glossary
• Adresslistan (Gammal & inaktuell)

Tipsställen

• Black viper, Tom's Hardware, Bovis, System Logic, Tweak3D, Reviewfinder, Dan's data, Hardware OC, Sysinternals, Driverzone, Computerhope, World O'Windows, ID HW - Identify your hardware, Windows RUNDLL32.EXE - all commands

Affärer

• IT-auktion Bromma, Komplett, Riksdata, Tricom, Webhallen, Clas Ohlson, Elfa
• Pricerunner

Program

• →Gamla Windowsprogram
• Firefox: Privatkopiera, Quickjava, Flashblock, Adblock plus, uBO*, CookieSafe, Video DownloadHelper, FireGestures, Firebug, iMacros, EpubReader, Lucifox, Pencil
• Thunderbird: Enigmail, Firetray, Lightning
• Bitwarden: download, webb, Docs, Forum
• 2FAS: GH, support, reddit
• mtr
• redir
• rinetd
• ptunnel
• iptstate
• curl
• Rustdesk: github, webbklient, wiki, 2FA, How To Install RustDesk on Linux Mint 22
• Audacity
• Info-zip
• Joe: doc, jupp
• nano: keys
• Alpine: 1 2
• trickle
• Zlib
• moc
• iotop
• Workrave
• youtube-dl yt-dlp(man), svtplay-dl
• Netgear Unbrick Utility