~/banja-luka $ ./barcamp --edition

BarCamp
BL 0x07

subota 7.11.2026 · od 12:00 · Banja Luka · t-??d

./prijavi-predavanje traceroute lokacija 
# neki skupljaju markice. Meka skuplja BarCampove.
$ make barcamp-0x07
[ OK ] datum ............. 7.11.2026
[ OK ] ulaz .............. besplatan
[ .. ] lokacija .......... resolvuje se, javljamo uskoro
[ .. ] predavači ......... 4 + ??? (prijave do 16.10.)
[ .. ] boja .............. Miloš još bira
$
Grafik: predavači na BarCamp BL 0x01 do 0x06. Goran Mekić ima 6 predavanja, kolona 0x07 je puna upitnika.

whoami

BarCamp je nekonferencija: nema kotizacije, nema odijela, nema slajdova od 80 strana (osim ako baš moraš). Ljudi dođu, ispričaju šta su napravili, pokvarili ili otkrili, a ostali pitaju dok ne bude vrijeme za pauzu. Od 2015. godine, u Banjoj Luci.

6izdanja
38+predavanja
22+predavača
6predavanja: samo Meka

ls 0x07/predavanja-draft/ // redoslijed uskoro

~/0x07/meka
GM
Goran Mekić
meka.rs
Some fun with DSP

measuring latency with sine waves, why audio aliases, and classic DSP vs neural networks.

0x020x030x040x050x06 0x07
~/0x07/utkonos
RS
Robert Simmons
Malware Disco Party
0x06 0x07
~/0x07/lebo
VL
Vedran Lebo
lebo.sh
ctxuse.dev

one command to switch your whole cloud setup (profiles, clusters, VPNs, tunnels, secrets) without mixing up dev and prod.

0x07
~/0x07/hyperglitch
IB
Igor Brkić
hyperglitch.com
Power Analysis Attacks 101: From Waveform to Private Key

basics of static and differential/correlation power analysis: the methods, the math (with intuitive explanations), and, with a little bit of luck, a live key extraction on stage.

0x07

program 0x07

$ crontab -l
#m  h  dom mon dow
0   12 7   11  *    otvaranje, kafa, nervoza
# ostatak satnice stiže
# kad se zatvore prijave (16.10.)

traceroute barcamp-0x07

lokacija — osm
$ host barcamp-0x07
;; connection timed out; no servers could be reached
lokacija: uskoro (negdje u Banjoj Luci)
geo 44.7723 N, 17.1917 E ± par km   osm · google maps

contributing.md

Održi predavanje ili podrži BarCamp

Imaš temu? Hardver, softver, security, retro, nešto što si napravio pa se pokvarilo. Prijave do 16.10.2026.

Hoćeš da pomogneš? Hrana i piće, majice, afterparty ili troškovi organizacije. Dogovorićemo se.

barcamp@lol123.lol

Samo dođi

Slušaoci se ne prijavljuju. Ulaz je slobodan. Pitanja poslije predavanja su obavezna (skoro).

gdje je to?

git log --editions (klikni na commit)

commit 0x06 crvena
Date: 21.10.2023   @ BLC
$ git show 0x06 // 21.10.2023 · Banja Luka College
  1. SBC, PCBA, SoC, PMIC... Konfuzno, zar ne? — Dragan Simić
  2. Tehnike ograničenja mogućnosti u svrhu sigurnosti — Goran Mekić
  3. Malware House Party — Robert Simmons (na engleskom)
  4. Mala istorija kućnih računara (u Ex-YU) — Marko Šolajić
  5. Generisanje kertridža za Commodore 64/128/Plus4 uz pomoć Python-a — Žarko Živanov
  6. Terraforming with style — Stefan Matić
$ ls 0x06/slike/
# slike. nekad
commit 0x05 zlatna
Date: 1.9.2018   @ BLC
$ git show 0x05 // 1.9.2018 · Banja Luka College
  1. No src? BRK 0 (ARM debugging done hardcore way) — Marko Grumić
  2. Starter Robot Kit for Kids (Robi) — Milenko Simić
  3. Social Graph in Neo4j — Nemanja Vidović
  4. Making OpenBSD routers more resilient to power losses — Marko Cupać
  5. Modern and Secure DevOps with CBSD/Reggae and {Free,Hardened}BSD — Goran Mekić
$ ls 0x05/slike/
# slike. nekad
commit 0x04 crno-bijela
Date: 11.2016   @ BLC
$ git show 0x04 // 11.2016 · Banja Luka College
  1. Software craftsmanship — Daniel Kurtjak
  2. Design patterns — Dragan Laloš
  3. Solid-state storage — Dragan Simić
  4. Apollo guidance computer — Ivan Rajković
  5. Lesser-known features in C — Marko Grumić
  6. DTrace — Goran Mekić
$ ls 0x04/slike/
# slike. nekad
commit 0x03 narandžasta
Date: 11.6.2016   @ BLC
$ git show 0x03 // 11.6.2016 · Banja Luka College
  1. Live kernel patching — Dragan Simić
  2. Hackerspace(s) — Goran Mekić
  3. One Love (Docker, Ansible, React, Redux, Flask...) — Goran Mekić
  4. Cache-friendly code && branch predictor — Marko Grumić
  5. Usable IoT: Is your air polluted? — Željko Džafić
  6. Plugin a month challenge: WordPress plugins for fun and profit — Goran Jakovljević
  7. PHP 7: Bugs and features — Nemanja Vidović
  8. ??? — Ognjen Vidović (tema nepoznata)
$ ls 0x03/slike/
# slike. nekad
commit 0x02 plava
Date: 14.11.2015   @ ETF
$ git show 0x02 // 14.11.2015 · Elektrotehnički fakultet
  1. Row hammer — Dragan Simić
  2. Memory corruption bugs — Strahinja Piperac
  3. Linux device drivers — Nikola Nenadić
  4. zram, zswap, zcache — Nikola Nenadić
  5. Silent data corruption — Dragan Simić
  6. Flask — Goran Mekić
  7. Freelancing tips & tricks — Goran Jakovljević
$ ls 0x02/slike/
# slike. nekad
commit 0x01 zelena
Date: 6.6.2015   @ ETF
$ git show 0x01 // 6.6.2015 · Elektrotehnički fakultet
  1. Embedded real-time GNU/Linux — Nikola Nenadić
  2. Uvod u io.smashthestack.org — Marko Grumić
  3. Promocija Balkan Computer Congress-a — Miloš Krasojević & Jelena Georgijević-Krasojević
  4. GUI aplikacije za embedded sisteme — Daniel Kurtjak
  5. Time management — Goran Vukalović
  6. How to Arduino Hard — Stefan Stojanović
  7. Writing exploits from scratch — Strahinja Piperac
  8. Uvod u kriptoanalizu — Vladimir Cicović
$ ls 0x01/slike/
# slike. nekad