Tatizo Halisi la React Si React. Ni Vercel.
Tatizo Halisi la React Si React. Ni Vercel. Waendelezaji wanahisi kuchoshwa na React. Unaona machapisho yakiuliza kama bado kuna mtu anaikubali. Majibu mara nyingi huwa hasi. Unakuwa kama...
Mfumo wa JavaScript na TypeScript.
Tatizo Halisi la React Si React. Ni Vercel. Waendelezaji wanahisi kuchoshwa na React. Unaona machapisho yakiuliza kama bado kuna mtu anaikubali. Majibu mara nyingi huwa hasi. Unakuwa kama...
Frontend Inakuwa Mazungumzo. Zama za vita vya framework zinaisha. Kwa miaka mingi, ilibidi uchague kati ya jQuery, Angular, au React. Ulitumia muda kusimamia Webpack na kupigana...
Mapungufu ya Usalama ya Node.js Yanayowekwa kwenye Uzalishaji na Watengenezaji. Nilipitia kodi ya kampuni changa mwaka jana. Kodi hiyo ilionekana kuwa safi. Majaribio yalifanikiwa. Kisha nikaona mstari huu: const query = Hii…
Jinsi ninavyopanga ratiba ya machapisho ya Bluesky bila SaaS. Ninapanga ratiba ya machapisho matatu ya Bluesky kila siku nikitumia GitHub Actions na faili ya JSONL. Situmii huduma ya nje ya kupanga ratiba. Mfumo huu u...
Bun vs Node vs Deno for Indie Hackers in 2026 Stop choosing runtimes based on empty benchmarks. Most charts show Bun as four times faster than Node. These numbers only matter for…
Legacy Code Gets Worse With Age Legacy code does not get better over time. It gets worse. Last week, I spent three hours fixing a bug. It should have taken 20 minutes. The issue w…
Mbinu za Iteration za Array katika JavaScript. Array za JavaScript zinatoa zana nyingi za kushughulikia data. Unapaswa kuzijua mbinu hizi ili kuandika kodi safi. forEach() Huendesha function kwa kila elem…
Hitilafu ya Node.js ambayo haionekani kwenye ufuatiliaji wako. Ukaguzi wako wa hali (health check) unasema kila kitu kiko sawa. Inachukua milisekunde moja. Kisha trafiki huongezeka. Ghafla, ucheleweshaji (latency) wako wa p99 unaruka hadi 40…
Nimeunda Kijenereta cha Ujumbe wa Git Commit kwa kutumia AI. Nilikuwa nikitunga ujumbe mbaya wa commit kama vile "fixed bug" au "updated stuff." Hii ilifanya pull requests zangu kuwa zimevurugika. Niliamua kuifanya iwe ya kiotomatiki kwa kutumia...
Zuia Utegemezi wa Mzunguko kwa Kutumia SDP. Utegemezi wa mzunguko ni muuaji wa kimyakimya. Hauzuii makosa wakati wa kujenga (build errors). Hauzuii hitilafu wakati wa uingizaji (runtime exceptions). Badala yake, husababisha s...
Programu nyingi za kutoa data za PDF hutumia API isiyo sahihi. Zana nyingi za PDF hutumia chanzo kisichofaa cha data. Wakati watengenezaji wanapozungumzia uondoaji wa data wa PDF, kwa kawaida wanamaanisha getTextContent(). Njia hii hutoa...
Kuelewa Zustand. Usimamizi wa hali (state management) mara nyingi huonekana kuwa mgumu sana. Unajua jinsi ya kutumia React useState. Unajua jinsi ya kupitisha props. Unajua jinsi ya kuinua hali (lift state up). Lakini kila kitu kinaharibika...
Architectural Blueprint: Low Latency Analytics for Venues Managing data for 20,000 people at a live event is not like building a web app. In web apps, users spread across time zon…
Jinsi ya Kuongeza WebMCP kwenye App yako ya Next.js. Mawakala wa AI mara nyingi hupata ugumu kuelewa programu za wavuti. Huchambua DOM na kukisia kazi ya vitufe. Hii husababisha makosa na upotofu. WebM…
𝗦𝗸𝗶𝗽 𝗥𝗲𝗰𝗼𝗺𝗽𝗶𝗹𝗶𝗻𝗴 𝟳𝟬+ 𝗜𝗢𝗦 𝗣𝗮𝗰𝗸𝗮𝗴𝗲𝘀 𝗼𝗻 𝗘𝘃𝗲𝗿𝘆 𝗕𝘂𝗶𝗹𝗱 React Native developers face a common problem. Every clean iOS build recompiles your entir…
𝗬𝗼𝘂𝗿 𝗖𝗼𝗱𝗲 𝗜𝘀 𝗕𝗲𝗶𝗻𝗴 𝗥𝗲𝗽𝗹𝗮𝗰𝗲𝗱 I watched an AI agent work last week. It opened a GitHub PR. It wrote tests. It responded to review comments. It fixed a failing…
𝗘𝗿𝗿𝗼𝗿 𝗕𝗼𝘂𝗻𝗱𝗮𝗿𝗶𝗲𝘀 𝗶𝗻 𝗡𝗲𝘅𝘁.𝗷𝘀 𝗔𝗽𝗽 𝗥𝗼𝘂𝘁𝗲𝗿 Most Next.js apps work well when everything goes right. They fail when things go wrong. High quality apps us…
𝗢𝗽𝗲𝗻 𝗦𝗼𝘂𝗿𝗰𝗲 𝗠𝗜𝗧 𝗚𝗮𝗻𝘁𝘁 𝗖𝗵𝗮𝗿𝘁𝘀 𝗳𝗼𝗿 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 Building internal tools or SaaS products often requires Gantt charts. These charts are core parts…
Orodha ya Ukaguzi ya Vitendo ya Majaribio ya Vivinjari Mbalimbali. Mpangilio unaweza kuonekana mzuri katika kivinjari kimoja na kuharibika katika kingine. Simu ya Android ya bei nafuu yenye...
𝗟𝗲𝗲𝘁𝗰𝗼𝗱𝗲 𝟭𝟱𝟬 | 𝗗𝗮𝘆 𝟱: 𝗕𝗲𝘀𝘁 𝗧𝗶𝗺𝗲 𝘁𝗼 𝗕𝘂𝘆 𝗮𝗻𝗱 𝗦𝗲𝗹𝗹 𝗦𝘁𝗼𝗰𝗸 Leetcode 121 asks you to find the best time to buy and sell a stock. You get an array…
𝗠𝘆 𝗧𝘄𝗼 𝗔𝗜 𝗧𝗮𝘀𝗸𝘀 𝗞𝗲𝗽𝘁 𝗙𝗶𝗴𝗵𝘁𝗶𝗻𝗴 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗦𝗮𝗺𝗲 𝗠𝗼𝘂𝘀𝗲 Parallel agent demos look great until two tasks try to use the same mouse. One task logs in…
𝗪𝗵𝗲𝗻 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 𝗝𝗼𝗶𝗻 𝗬𝗷𝘀 𝗥𝗼𝗼𝗺𝘀, 𝗧𝗵𝗿𝗲𝗲 𝗔𝘀𝘀𝘂𝗺𝗽𝘁𝗶𝗼𝗻𝘀 𝗕𝗿𝗲𝗮𝗸 Adding an LLM as a first class Yjs peer is a smart architectural move. However,…
𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗮 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 I am building a collaborative project management tool for my internship at CodeAlpha. It works like a simpli…
Aina za Functions katika JavaScript. Functions ni muhimu katika JavaScript. Hupanga kodi yako. Huzuia marudio. Hufanya programu kuwa rahisi kudhibiti...